Win32:FoldRun [Trj] (file analysis)

The Win32:FoldRun [Trj] is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Win32:FoldRun [Trj] virus can do?

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Dynamic (imported) function loading detected
• CAPE extracted potentially suspicious content
• The binary contains an unknown PE section name indicative of packing
• Authenticode signature is invalid
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Behavioural detection: Injection (inter-process)
• Creates a copy of itself

How to determine Win32:FoldRun [Trj]?

File Info:
name: 42B0FFAE9524BFE5D0FB.mlw
path: /opt/CAPEv2/storage/binaries/6418bcfe9c794ce85732c240b38536d7ee955ab0e4f1b90b264b52aa9bec394c
crc32: BD1D4E43
md5: 42b0ffae9524bfe5d0fb309750a095b8
sha1: 423080bdb9c9c3332444f9d4d7952a965eeb537b
sha256: 6418bcfe9c794ce85732c240b38536d7ee955ab0e4f1b90b264b52aa9bec394c
sha512: a914f9f00f092538ae3837cbcb1112924c89ec0b90b0075b8c3ec7f9016f1bd5ca0095012dc1edb1b153f92359cf985c252b08b64325be79d04c44566ad0283e
ssdeep: 1536:TuSXtDXe63JIEYGDWL+4QzYRAcmXynznHv5HKGxTlV//7TkkG/:KSX5H5VYGDWL+4QTyBHKGxTlJXc
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T10263CF1938BAEC15D8AC6F366CEE61F5EDB42E0D49644C310D617E4E0C72E2A993C71E
sha3_384: 3c67edc4610680d2acbaa02a989e95a88d164818ce990c8e2f6d2c7269c18a1b1f7b478d338743c99de5246875fca597
ep_bytes: 558bec6aff682c60400068084c400064
timestamp: 2008-12-23 15:30:51

Version Info:
CompanyName: underiobo. 
FileDescription: ynoo
FileVersion: 3.2.6600.400
InternalName: Overai. C
LegalCopyright: imence postor 2000-2007
OriginalFilename: qeii.exe
ProductName: Iliac
ProductVersion: 3.2.6600.400
Translation: 0x0409 0x04b0

Win32:FoldRun [Trj] also known as:

How to remove Win32:FoldRun [Trj]?

• Download and install GridinSoft Anti-Malware.
• Open GridinSoft Anti-Malware and perform a “Standard scan“.
• “Move to quarantine” all items.
• Open “Tools” tab – Press “Reset Browser Settings“.
• Select proper browser and options – Click “Reset”.
• Restart your computer.