Malware

About “Win32/Ramnit.CJ” infection

Malware Removal

The Win32/Ramnit.CJ 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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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 Win32/Ramnit.CJ virus can do?

  • Sample contains Overlay data
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Win32/Ramnit.CJ?


File Info:

name: 5D757854771044FEC37D.mlw
path: /opt/CAPEv2/storage/binaries/2a9336d5ba03fc539070a55a60c35dd4e849988b748662085e4081a33bd7355f
crc32: 92A72CEF
md5: 5d757854771044fec37dc689532f245e
sha1: 82aabfd5dedea028167e44c151c70681cf616714
sha256: 2a9336d5ba03fc539070a55a60c35dd4e849988b748662085e4081a33bd7355f
sha512: 01ac63e8ac987b41fa2194bcb9caa65bfb140e6e8010f908cefbaf5950414d19a8dafcd0af8550662a17a2ac32f7c24b8b67b041a60775a191f6f8391942f0a8
ssdeep: 3072:+RYNRUtX6O0v48SeWSb/Csq4/luR2Wu/DeBgweoobAoT4eX5YoutEX7bgfr0t/57:+yRaKwMbMb2L/DeBte/5pX5YoS0gQH
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
tlsh: T16634DEA94AF491E1E0652337D1F654C09DEA0B02DB05E0736EE63BD77C6D908BB0278E
sha3_384: 5c26fd2f1a847ec3371ecc2b76eca0393c6a79ceeac3e27b3ec6b6f98497bdcdf2e4aa96f33f09dee793205501f1d02e
ep_bytes: 807c2408010f85c70b000060be009003
timestamp: 2012-06-17 11:32:11

Version Info:

0: [No Data]

Win32/Ramnit.CJ also known as:

LionicVirus.Win32.Nimnul.liB0
Elasticmalicious (moderate confidence)
MicroWorld-eScanWin32.Ramnit.Dam
FireEyeGeneric.mg.5d757854771044fe
CAT-QuickHealW32.Ramnit.D
SkyhighBehavesLike.Win32.Dropper.dc
McAfeeW32/Ramnit!trace
Cylanceunsafe
SangforVirus.Win32.Ramnit.CJ
CrowdStrikewin/malicious_confidence_70% (D)
BitDefenderThetaAI:FileInfector.FE0962FA10
SymantecTrojan.Gen.2
ESET-NOD32a variant of Win32/Ramnit.CJ
CynetMalicious (score: 100)
BitDefenderWin32.Ramnit.Dam
NANO-AntivirusVirus.Win32.Ramnit.eslalb
AvastWin32:Ramnit-B
SophosW32/Patched-I
BaiduWin32.Virus.Nimnul.dam
F-SecureMalware.W32/Ramnit.CD
VIPREWin32.Ramnit.Dam
EmsisoftWin32.Ramnit.Dam (B)
IkarusVirus.Win32.Ramnit
GoogleDetected
AviraW32/Ramnit.CD
MAXmalware (ai score=83)
Antiy-AVLVirus/Win32.Nimnul.a
XcitiumVirus.Win32.Ramnit.OV@3uwchz
ArcabitWin32.Ramnit.Dam
GDataWin32.Virus.Nimnul.A
VaristW32/Patched.B!Generic
ALYacWin32.Ramnit.Dam
PandaGeneric Suspicious
RisingVirus.Ramnit!1.B97C (CLASSIC)
MaxSecureVirus.W32.Ramnit.C
FortinetW32/Ramnit.A!tr
AVGWin32:Ramnit-B
DeepInstinctMALICIOUS

How to remove Win32/Ramnit.CJ?

Win32/Ramnit.CJ removal tool
  • 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.

About the author

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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