Categories: Malware

Malware.AI.798336867 removal guide

The Malware.AI.798336867 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.

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Malware.AI.798336867 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Drops a binary and executes it
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Tries to suspend Cuckoo threads to prevent logging of malicious activity
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Installs itself for autorun at Windows startup
  • Likely virus infection of existing system binary
  • Creates a copy of itself

How to determine Malware.AI.798336867?


File Info:

crc32: BA3F8D04md5: b03e56eedbb68ee3e8e5e1b8e4e51f88name: B03E56EEDBB68EE3E8E5E1B8E4E51F88.mlwsha1: 1c290c879c615b352f1375659dacaff3d40245cbsha256: 0e5749aecad1eaef061a422bd266926fbdb1e466cacc74540cf9c2e14f9e58bcsha512: f8f6ffd4909bb0155198d12c6e4621c953c5c71a30a474386fc5121423512575be88177a7317170dc7d5dd5acdae31e74e8575fe48b95825ef418e14c3869170ssdeep: 3072:HTaSzt7YpkSvsbkpQIWlEkTx5huuQiRLsM:HTaS5sO+sbkp1W3ThuNiRLstype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: x7248x6743x6240x6709 (C) 2001InternalName: MultiCastChatFileVersion: 1, 0, 0, 1CompanyName: LegalTrademarks: ProductName: MultiCastChat x5e94x7528x7a0bx5e8fProductVersion: 1, 0, 0, 1FileDescription: MultiCastChat Microsoft x57fax7840x7c7bx5e94x7528x7a0bx5e8fOriginalFilename: MultiCastChat.EXETranslation: 0x0804 0x04b0

Malware.AI.798336867 also known as:

Bkav W32.RammitNNA.PE
K7AntiVirus Trojan ( 0053af701 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader27.64491
Cynet Malicious (score: 100)
CAT-QuickHeal W32.Ramnit.A
ALYac Win32.Ramnit
Cylance Unsafe
Zillya Virus.Nimnul.Win32.1
Sangfor Win.Trojan.Ramnit-1847
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Virus:Win32/Ramnit.gen2
K7GW Trojan ( 0053af701 )
Cybereason malicious.edbb68
Baidu Win32.Virus.Nimnul.a
Cyren W32/Ramnit.B!Generic
Symantec W32.Ramnit!inf
ESET-NOD32 Win32/Ramnit.A
Zoner Trojan.Win32.Ramnit.23698
APEX Malicious
Avast Win32:BackdoorX-gen [Trj]
ClamAV Win.Trojan.Ramnit-1847
Kaspersky Virus.Win32.Nimnul.a
BitDefender Win32.Ramnit
NANO-Antivirus Virus.Win32.Ramnit.eslalb
ViRobot Win32.Ramnit.E
MicroWorld-eScan Win32.Ramnit
Tencent Virus.Win32.Nimnul.d
Ad-Aware Win32.Ramnit
Sophos ML/PE-A + W32/Patched-I
Comodo Virus.Win32.Ramnit.A@1xq65p
BitDefenderTheta AI:FileInfector.EAEEA7850C
VIPRE Virus.Win32.Ramnit.a (v)
TrendMicro PE_RAMNIT.H
McAfee-GW-Edition BehavesLike.Win32.Ramnit.ch
FireEye Generic.mg.b03e56eedbb68ee3
Emsisoft Win32.Ramnit (B)
SentinelOne Static AI – Malicious PE
Jiangmin Win32/PatchFile.et
Avira W32/Ramnit.CD
eGambit Unsafe.AI_Score_98%
Microsoft Virus:Win32/Ramnit.A
Gridinsoft Malware.Win32.Pack.24921!se
Arcabit Win32.Ramnit
ZoneAlarm Virus.Win32.Nimnul.a
GData Win32.Virus.Ramnit.C
TACHYON Virus/W32.Ramnit.B
AhnLab-V3 Win32/Ramnit.B
Acronis suspicious
McAfee W32/Ramnit.q
MAX malware (ai score=80)
VBA32 Virus.Win32.Nimnul.a
Malwarebytes Malware.AI.798336867
Panda W32/Cosmu.gen
TrendMicro-HouseCall PE_RAMNIT.H
Rising Backdoor.Zegost!8.177 (TFE:dGZlOgUwQkKNSrkMGA)
Ikarus Virus.Ramnit
MaxSecure Virus.Nimnul.A
Fortinet W32/Ramnit.A
AVG Win32:BackdoorX-gen [Trj]
Paloalto generic.ml
Qihoo-360 Virus.Win32.Ramnit.B

How to remove Malware.AI.798336867?

  • 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.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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