Categories: Malware

Should I remove “W32/Renamer-K”?

The W32/Renamer-K 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 W32/Renamer-K virus can do?

A file was accessed within the Public folder.
Reads data out of its own binary image
The binary contains an unknown PE section name indicative of packing
Authenticode signature is invalid
Creates a copy of itself
Creates known Renamer mutexes

How to determine W32/Renamer-K?


File Info:
name: 590716E18BD5062B59A1.mlwpath: /opt/CAPEv2/storage/binaries/8a7bb2cb0180b8c43ec6847e314fc7f192d86bd16774718f14a7ad9e19faee8ccrc32: 41E6445Bmd5: 590716e18bd5062b59a1e5e99722b577sha1: 1e1f4749240b6c995825c480af94d6676f136144sha256: 8a7bb2cb0180b8c43ec6847e314fc7f192d86bd16774718f14a7ad9e19faee8csha512: de19ea150b2c5f91f33d46a05c150d8d979dda6bbda53d8151ca63479844dd01f417573134cee497d59eaeed24e4a979c95746ea2e7a249d7f1cb1d29fb46098ssdeep: 12288:qaMIztyCK5x8CBmn+RrNbEHWYa0Ie1vUx9Vr:bZyCA8CBmn+RrNO9ay5Irtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1A3B49F71F7D09537D1371BB88C1BA2A9A8397F102E2864467BE81D4C9F397C139292E7sha3_384: 80e0e0a9490f46e00878039e7b27df75e3992228776bede5c99b3e4f40b019ae22c5c5fef9b0cb78827510e4aabb8eb6ep_bytes: 558bec83c4f053b8140e4700e8434af9timestamp: 2004-05-15 17:24:46
Version Info:
0: [No Data]

W32/Renamer-K also known as:

Bkav	W32.FakeExeYHPtv.Worm
Elastic	malicious (high confidence)
Cynet	Malicious (score: 100)
FireEye	Generic.mg.590716e18bd5062b
CAT-QuickHeal	W32.Grenam.A9
Skyhigh	BehavesLike.Win32.Gnamer.hh
McAfee	W32/Gnamer
Malwarebytes	Generic.Malware.AI.DDS
VIPRE	Gen:Trojan.Malware.GKW@aSux1dhi
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Trojan ( 000c8b551 )
K7GW	Trojan ( 004d4f8e1 )
Cybereason	malicious.9240b6
Baidu	Win32.Worm.Delf.bi
VirIT	Worm.Win32.Delf.KHX
Symantec	W32.Tapin
ESET-NOD32	Win32/Delf.NRJ
APEX	Malicious
ClamAV	Win.Virus.Gnamer-1
Kaspersky	Virus.Win32.Renamer.j
BitDefender	Gen:Trojan.Malware.GKW@aSux1dhi
NANO-Antivirus	Trojan.Win32.Renamer.lnwkz
MicroWorld-eScan	Gen:Trojan.Malware.GKW@aSux1dhi
Avast	Win32:Renamer-F [Trj]
Tencent	Trojan.Win32.Renamer.ttk
TACHYON	Worm/W32.DP-Renamer.534016
Emsisoft	Gen:Trojan.Malware.GKW@aSux1dhi (B)
F-Secure	Malware.W32/Renamer.A
DrWeb	Win32.HLLC.Sorrypic.1
Zillya	Backdoor.Ghoster.Win32.59
TrendMicro	Trojan.Win32.GRENAM.SM
Sophos	W32/Renamer-K
Ikarus	Virus.Win32.Renamer
GData	Win32.Trojan.PSE.1CER05K
Jiangmin	Worm/Delf.yc
Webroot	W32.Malware.gen
Google	Detected
Avira	W32/Renamer.A
Antiy-AVL	Virus/Win32.Renamer.j
Xcitium	Worm.Win32.Delf.nj@4ri78u
Arcabit	Trojan.Malware.EED5E6
ViRobot	Win32.Renamer.A
ZoneAlarm	Virus.Win32.Renamer.j
Microsoft	Virus:Win32/Grenam.VA!MSR
Varist	W32/Delf.EA.gen!Eldorado
AhnLab-V3	Trojan/Win32.Renamer.R54474
Acronis	suspicious
BitDefenderTheta	AI:Packer.1B57CBDF21
ALYac	Gen:Trojan.Malware.GKW@aSux1dhi
MAX	malware (ai score=88)
VBA32	TScope.Trojan.Delf
Cylance	unsafe
Panda	W32/Renamer.F.worm
Zoner	Trojan.Win32.87681
TrendMicro-HouseCall	Trojan.Win32.GRENAM.SM
Rising	Worm.Renamer!1.DE00 (CLASSIC)
Yandex	Trojan.GenAsa!bFkr50Cc7zI
SentinelOne	Static AI – Malicious PE
MaxSecure	Virus.W32.Renamer.J
Fortinet	W32/Injector.2F48!tr
AVG	Win32:Renamer-F [Trj]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (W)