Categories: Virus

Should I remove “Virus.Renamer.VirRenam1”?

The Virus.Renamer.VirRenam1 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 Virus.Renamer.VirRenam1 virus can do?

  • Executable code extraction
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Starts servers listening on 0.0.0.0:21
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Tries to suspend Cuckoo threads to prevent logging of malicious activity
  • Code injection with CreateRemoteThread in a remote process
  • Checks for the presence of known windows from debuggers and forensic tools
  • Crashed cuckoomon during analysis. Report this error to the Github repo.
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Clears Windows events or logs
  • Creates a copy of itself
  • Anomalous binary characteristics

Related domains:

supnewdmn.com
bing.com
tvrstrynyvwstrtve.com
yahoo.com
rtvwerjyuver.com
wqerveybrstyhcerveantbe.com

How to determine Virus.Renamer.VirRenam1?


File Info:

crc32: 2459D7D5md5: 3d374672faf9799f662e5da6898fd077name: cmsocx.exesha1: 2d73d923398750c0ce6f8a05667dbf9e3c12e036sha256: 400ccb5de6ae062931c2821bf8fc04946d88577eb892ece945b94dc8d8f05f66sha512: 0d8c8950e4627ad36f6ecad5bb14cb90baf7984e66034dfb5f4a07366d35b6721c9d83cebd0b02dae5866b9481dd242cb67aa6732b3bc4306c1b72dc3973c9b3ssdeep: 12288:/rMIztyCK5x8CBmn+RrNbEyWYa0Ie1vUx9Vwiln8wR1w:xZyCA8CBmn+RrNj9ay5Ilwtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Virus.Renamer.VirRenam1 also known as:

Bkav W32.Tmgrtext.PE
MicroWorld-eScan Win32.Grenam.W
FireEye Generic.mg.3d374672faf9799f
CAT-QuickHeal W32.Ramnit.BA
McAfee W32/Ramnit.a
Malwarebytes Virus.Renamer.VirRenam1
VIPRE Virus.Win32.Ramnit.b (v)
AegisLab Virus.Win32.Nimnul.lse3
Sangfor Malware
K7AntiVirus Virus ( 002fe95d1 )
BitDefender Win32.Grenam.W
K7GW Virus ( 002fe95d1 )
CrowdStrike win/malicious_confidence_100% (W)
Invincea heuristic
Baidu Win32.Virus.Nimnul.a
Cyren W32/Ramnit.B!Generic
TotalDefense Win32/Ramnit.C
APEX Malicious
Avast Win32:RmnDrp
ClamAV Win.Virus.Gnamer-1
GData Win32.Virus.Nimnul.A
Kaspersky Virus.Win32.Nimnul.a
Alibaba virus:Win32/InfectPE.ali2000007
NANO-Antivirus Virus.Win32.Nimnul.bqjjnb
ViRobot Win32.Nimnul.A
Tencent Trojan.Win32.Renamer.ttk
Ad-Aware Win32.Grenam.W
Sophos W32/Ramnit-A
Comodo Virus.Win32.Ramnit.K@37eb7u
F-Secure Malware.W32/Ramnit.C
DrWeb Trojan.Inject2.58276
Zillya Virus.Nimnul.Win32.1
TrendMicro PE_RAMNIT.DEN
McAfee-GW-Edition BehavesLike.Win32.Ramnit.jh
Trapmine malicious.high.ml.score
CMC Virus.Win32.Ramit.1!O
Emsisoft Win32.Grenam.W (B)
F-Prot W32/Ramnit.B!Generic
Jiangmin Win32/IRCNite.wi
Webroot W32.Ramnit.Gen
Avira W32/Ramnit.C
eGambit Unsafe.AI_Score_95%
Antiy-AVL Virus/Win32.Nimnul.a
Kingsoft Win32.Ramnit.lx.30720
Endgame malicious (high confidence)
ZoneAlarm Virus.Win32.Nimnul.a
Microsoft Virus:Win32/Grenam.A
TACHYON Virus/W32.Ramnit
AhnLab-V3 Win32/Ramnit.G
Acronis suspicious
ALYac Win32.Grenam.W
MAX malware (ai score=100)
VBA32 Virus.Win32.Nimnul.b
Zoner Trojan.Win32.87681
ESET-NOD32 Win32/Ramnit.H
TrendMicro-HouseCall PE_RAMNIT.DEN
Rising Virus.Mgr!1.9AD0 (CLOUD)
Yandex Win32.Nimnul.Gen.2
SentinelOne DFI – Malicious PE
MaxSecure Virus.Nimnul.A
Fortinet W32/Injector.2F48!tr
BitDefenderTheta AI:FileInfector.9425D5100E
AVG Win32:RmnDrp
Cybereason malicious.2faf97
Panda W32/Cosmu.E
Qihoo-360 Virus.Win32.Ramnit.A

How to remove Virus.Renamer.VirRenam1?

  • 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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