About “Sirefef.6865” infection

The Sirefef.6865 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 Sirefef.6865 virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Sample contains Overlay data
• 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
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Authenticode signature is invalid

How to determine Sirefef.6865?

File Info:
name: 6435A16A834FACD9B7ED.mlw
path: /opt/CAPEv2/storage/binaries/22ee554ffa3270da4e19fa1352986a503155d1ade22becbae85fd4552cb352a3
crc32: D91CFFDB
md5: 6435a16a834facd9b7ed76e40a2264f6
sha1: 09597de590ba4984cdd06318eb23ed174e51a641
sha256: 22ee554ffa3270da4e19fa1352986a503155d1ade22becbae85fd4552cb352a3
sha512: 2097f92422b2f4a2704171c50dfb09cc719257cda4b1550be33456e59083b1ca70ecae99206b31183525e8bb70d32e402513b06ccab259dd6cc2cab025e653a0
ssdeep: 6144:Wiui2KQeZo9TcPVoOon/YrmBxBUXV/MJEGCo14nshUT:ePtMe/+K4Qz71apT
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T106849D2329961D67E5AC04BF2A6C7B18CCEFF82216A4B82F955114E908138B5DCFC75F
sha3_384: d162c31a1dae5acb1c5e2e330ef571c3def9de23bfa2659bd0c01f377a273b8c274401e208f5ddc51e3d12f2f20971f6
ep_bytes: 83ec0856e8c7feffff8b35704040006a
timestamp: 2012-07-12 20:57:35

Version Info:
LegalCopyright: Copyright Kensington Computer Products Group 2000-2002
CompanyName: Kensington Computer Products Group
FileDescription: Strip Converter
FileVersion: 1.0.0
ProductVersion: 1.0.0
InternalName: Strip Converter
OriginalFilename: stripconverter.exe
ProductName: Strip Converter
Translation: 0x0809 0x04b0

Sirefef.6865 also known as:

How to remove Sirefef.6865?

• 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.