Categories: Virus

Virus:VBS/Ramnit.B removal tips

The Virus:VBS/Ramnit.B 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 Virus:VBS/Ramnit.B virus can do?

Behavioural detection: Executable code extraction – unpacking
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
A process attempted to delay the analysis task.
Dynamic (imported) function loading detected
Performs HTTP requests potentially not found in PCAP.
HTTPS urls from behavior.
CAPE extracted potentially suspicious content
Drops a binary and executes it
Unconventionial language used in binary resources: Russian
The binary contains an unknown PE section name indicative of packing
Authenticode signature is invalid
Installs itself for autorun at Windows startup
Installs itself for autorun at Windows startup
Operates on local firewall’s policies and settings
Creates a copy of itself
Harvests credentials from local FTP client softwares

How to determine Virus:VBS/Ramnit.B?


File Info:
name: A4BDD88F2DF6D43A0005.mlwpath: /opt/CAPEv2/storage/binaries/4400c371365389269281846e89dad1c5023d1785cdad3b1fa8b7b232275668b1crc32: 4CF4A070md5: a4bdd88f2df6d43a00057651eac1cf02sha1: f7a79c69c451a57d97ce6ee4a28375a0a73b32a7sha256: 4400c371365389269281846e89dad1c5023d1785cdad3b1fa8b7b232275668b1sha512: 71b8c1ef5b5c1e860173d6b5f77d4a8136d489469f7eb3c038d2b11e8948d9ee4fe2023dfcabcedf517d60651a403d23a0501480f3b101ee82c8066f5408785essdeep: 6144:R8HmlDtDQ5lM5pr2mmJ5JjZsami+eNfUn/LADc+d5AB8x:R8Hm1OlMSmeLvNncqxtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1B8A6D1EA91B980D2E8020EF8F518B7A3953271337FF5095032277F44B97BDD6A11CA5Asha3_384: 03db48be13825a9814eaa5e895aa90c567d5dfa780913e936db6f00d611d451852be9bb46bbcf7958788676b7d7f2539ep_bytes: 558bec83c4cc686b550000ff75f45151timestamp: 2004-06-08 13:41:01
Version Info:
0: [No Data]

Virus:VBS/Ramnit.B also known as:

Lionic	Trojan.Win32.Generic.4!c
Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.HTML.Ramnit.A
FireEye	Generic.mg.a4bdd88f2df6d43a
ALYac	Trojan.HTML.Ramnit.A
Cylance	Unsafe
Zillya	Trojan.Kryptik.Win32.943328
Sangfor	Trojan.Win32.Kryptik.LXZ
K7AntiVirus	Trojan ( 0055dd191 )
Alibaba	Virus:VBS/Ramnit.fb71027d
K7GW	Trojan ( 0055dd191 )
Cybereason	malicious.f2df6d
Symantec	W32.Ramnit!html
ESET-NOD32	a variant of Win32/Kryptik.LXZ
APEX	Malicious
Paloalto	generic.ml
ClamAV	Win.Dropper.Ramnit-9821749-0
Kaspersky	HEUR:Trojan.Win32.Generic
BitDefender	Trojan.HTML.Ramnit.A
NANO-Antivirus	Trojan.Script.Agent.bfcghy
Avast	Win32:FakeInst-AN [Trj]
Tencent	Malware.Win32.Gencirc.10c22e5f
Ad-Aware	Trojan.HTML.Ramnit.A
Emsisoft	Trojan.HTML.Ramnit.A (B)
Comodo	Malware@#2zqjs8hpv5ekf
DrWeb	VBS.Rmnet.5
VIPRE	Packed.Win32.PWSZbot.gen (v)
McAfee-GW-Edition	GenericR-HMY!A4BDD88F2DF6
Sophos	Mal/Generic-S
SentinelOne	Static AI – Malicious PE
GData	Trojan.HTML.Ramnit.A
Jiangmin	Trojan/Scar.ahgn
Avira	VBS/Ramnit.abcd
Antiy-AVL	Trojan[Dropper]/VBS.Ramnit.a
Arcabit	Trojan.HTML.Ramnit.A
ViRobot	Trojan.Win32.A.Scar.363618
ZoneAlarm	HEUR:Trojan.Win32.Generic
Microsoft	Virus:VBS/Ramnit.B
Cynet	Malicious (score: 100)
McAfee	GenericR-HMY!A4BDD88F2DF6
MAX	malware (ai score=100)
VBA32	Trojan.Zeus.EA.0999
Rising	Ransom.LockScreen!8.83D (CLOUD)
Yandex	VBS.Ramnit.T
Ikarus	Trojan.Win32.Ransom
BitDefenderTheta	AI:Packer.5A093C5F21
AVG	Win32:FakeInst-AN [Trj]
Panda	Trj/CI.A
CrowdStrike	win/malicious_confidence_90% (D)