Categories: Trojan

Trojan.Win32.Ramnit.w removal instruction

The Trojan.Win32.Ramnit.w 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 Trojan.Win32.Ramnit.w virus can do?

  • Executable code extraction
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • Attempts to connect to a dead IP:Port (6 unique times)
  • Starts servers listening on 0.0.0.0:21
  • Expresses interest in specific running processes
  • Unconventionial language used in binary resources: Russian
  • 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
  • A process attempted to delay the analysis task by a long amount of time.
  • 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
  • Creates a copy of itself
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
supnewdmn.com
a.tomx.xyz
tvrstrynyvwstrtve.com
rtvwerjyuver.com
wqerveybrstyhcerveantbe.com

How to determine Trojan.Win32.Ramnit.w?


File Info:

crc32: AFA15A0Dmd5: 88b70403f1ca98d680ce59caf55aee3bname: 88B70403F1CA98D680CE59CAF55AEE3B.mlwsha1: f9f61046c72ce711c37981c47ee7dda94f350f1dsha256: 57be0c705f91ca36345e1e41410aa08e942a00cba045207be6e6372bed8c2412sha512: db1daa447134dbb0cbd9dc4d15de752f85c81e650ba10452c704ec80dca9d81fc2df6a70f3c85745e6f4cfc7f424bc068da1cf1c802bb83841cc554adabed5cfssdeep: 3072:Ik59fo2r2f0oJDib8iLws7ngPWwGj9Tf:Ik7o2r2fj2P8sbgrGj9type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Win32.Ramnit.w also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Siggen6.28287
ClamAV Win.Trojan.Ransom-1391
ALYac Gen:Variant.Fugrafa.116449
Malwarebytes Malware.AI.4075049478
Zillya Trojan.PornoBlocker.Win32.1238
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Cybereason malicious.3f1ca9
Baidu Win32.Trojan.Pakes.a
Cyren W32/Bamital.I
Symantec W32.Ramnit.B
ESET-NOD32 Win32/Ramnit.A
Zoner Probably Heur.ExeHeaderH
APEX Malicious
Avast Win32:MalOb-IJ [Cryp]
Cynet Malicious (score: 100)
Kaspersky Trojan.Win32.Ramnit.w
BitDefender Gen:Variant.Fugrafa.116449
NANO-Antivirus Trojan.Win32.AutoRun.fdtmaf
ViRobot Trojan.Win32.A.PornoBlocker.346112
MicroWorld-eScan Gen:Variant.Fugrafa.116449
Tencent Win32.Virus.Ramnit.Ecuh
Ad-Aware Gen:Variant.Fugrafa.116449
Sophos ML/PE-A + W32/Ramnit-A
Comodo Backdoor.Win32.Shiz.A@2nmfzb
BitDefenderTheta Gen:NN.ZexaF.34796.GqW@aGsI49ec
VIPRE Trojan.Win32.Bamital.i (v)
TrendMicro TROJ_FAKEAV.SMUP
McAfee-GW-Edition W32/Bamital.e
FireEye Generic.mg.88b70403f1ca98d6
Emsisoft Gen:Variant.Fugrafa.116449 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/PornoBlocker.cbo
Antiy-AVL Trojan/Generic.ASMalwS.858E
Microsoft Trojan:Win32/Ramnit
ZoneAlarm Trojan.Win32.Ramnit.w
GData Gen:Variant.Fugrafa.116449
AhnLab-V3 Win-Trojan/Bamital.Gen
Acronis suspicious
McAfee W32/Bamital.e
MAX malware (ai score=82)
VBA32 Trojan.Ramnit
Panda Trj/Bamital.E
TrendMicro-HouseCall TROJ_FAKEAV.SMUP
Yandex Trojan.GenAsa!AzZ3UFsnbOY
Ikarus Virus.Win32.Ramnit
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Drooptroop.SMY!tr
AVG Win32:MalOb-IJ [Cryp]
Paloalto generic.ml
Qihoo-360 Win32/Virus.Ramnit.HxMBEpsA

How to remove Trojan.Win32.Ramnit.w?

  • 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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