Trojan

About “TrojanDownloader:Win32/Cutwail.BC” infection

Malware Removal

The TrojanDownloader:Win32/Cutwail.BC 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 TrojanDownloader:Win32/Cutwail.BC virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Creates RWX memory
  • Unconventionial language used in binary resources: Russian
  • Authenticode signature is invalid

How to determine TrojanDownloader:Win32/Cutwail.BC?


File Info:

name: 423F7604F1C6F6341D58.mlw
path: /opt/CAPEv2/storage/binaries/5e606094991c13070f3fca5ff922f011c934e1a219ebf4c43dc79b2f57972e05
crc32: A92C9D04
md5: 423f7604f1c6f6341d58649317ab3a24
sha1: 383a0cfecebe2d620b0d38d6bd9729b19782d304
sha256: 5e606094991c13070f3fca5ff922f011c934e1a219ebf4c43dc79b2f57972e05
sha512: 91f9381f83906122db030b8256b922a1be6ed4582f0bd07fa9dc90697854cca8c6018d688606639ef18391db4078cef04377442a4a482d603e1fe50759fd6af0
ssdeep: 1536:WXmGN8w08wG5DT1kNUENzbyEB7PCtXEZHMtNc1Z5JCh7QcQn/u+0A4EARYc6Me/l:pXPCVEJMA1fJbcQ/u+91cuVj/kc5Jh6Y
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T191933C8234F485E2F8412F76A4FA352E8D132C6F02189549F59CC7D9ED112ADD839EAF
sha3_384: f4276e55a74dd8a4030a24ecc89dd4186ba48b548016d9988f1920a7e77c1030052828e9774f20631970cf267a58dfff
ep_bytes: 558bec81c494feffffbe310000008d8d
timestamp: 2005-07-17 13:49:13

Version Info:

CompanyName: еЬОМюКзУПщшЦфоФЮЧЫэСЯЙЕкфЦж
FileDescription: ЕмйеПШяЖърбОМЧЬНЙщггАШГБаГЮй
FileVersion: 98.29.22.87
InternalName: щбвлЪнйЫСаЫцЯФьЦиЩмъянАяОА
LegalCopyright: 9105-1081
OriginalFilename: gxTWtx.exe
ProductName: ТШуССлФЗзезУеЬЛшэЪОАхигфыА
ProductVersion: 98.29.22.87
Translation: 0x04b0 0x0417

TrojanDownloader:Win32/Cutwail.BC also known as:

LionicHacktool.Win32.Krap.x!c
Elasticmalicious (high confidence)
MicroWorld-eScanBackdoor.Generic.419534
FireEyeGeneric.mg.423f7604f1c6f634
ALYacBackdoor.Generic.419534
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforTrojan.Win32.Generic.8
K7AntiVirusTrojan ( 0009fb6c1 )
AlibabaTrojanDownloader:Win32/Cutwail.7bd203d6
K7GWTrojan ( 0009fb6c1 )
Cybereasonmalicious.4f1c6f
VirITTrojan.Win32.Packed.BECL
CyrenW32/Qakbot.A.gen!Eldorado
SymantecTrojan.Zbot!gen9
ESET-NOD32Win32/Wigon.KQ
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Spyware.Zbot-1282
KasperskyPacked.Win32.Krap.hm
BitDefenderBackdoor.Generic.419534
NANO-AntivirusTrojan.Win32.Protector.bjtgt
AvastWin32:MalOb-IJ [Cryp]
TencentWin32.Packed.Krap.Ozsh
Ad-AwareBackdoor.Generic.419534
EmsisoftBackdoor.Generic.419534 (B)
ComodoMalCrypt.Indus!@1qrzi1
DrWebTrojan.Packed.20343
ZillyaTrojan.Wigon.Win32.8661
TrendMicroBKDR_QAKBOT.SMC
McAfee-GW-EditionArtemis!Trojan
SophosMal/Generic-R + Mal/Zbot-U
IkarusTrojan-Spy.Win32.Zbot
GDataBackdoor.Generic.419534
JiangminBackdoor/Protector.an
AviraTR/Crypt.XPACK.Gen
MAXmalware (ai score=100)
Antiy-AVLTrojan/Generic.ASMalwS.1867706
ZoneAlarmPacked.Win32.Krap.hm
MicrosoftTrojanDownloader:Win32/Cutwail.BC
CynetMalicious (score: 100)
McAfeeArtemis!423F7604F1C6
VBA32BScope.Trojan.Packed
MalwarebytesMachineLearning/Anomalous.100%
TrendMicro-HouseCallBKDR_QAKBOT.SMC
RisingDropper.Generic!8.35E (C64:YzY0OrXA3Ioo8WzS)
YandexTrojan.GenAsa!Bq0af+1WKRE
SentinelOneStatic AI – Suspicious PE
FortinetW32/Generic.AC.28F24F!tr
BitDefenderThetaAI:Packer.352573531F
AVGWin32:MalOb-IJ [Cryp]
PandaTrj/CI.A
CrowdStrikewin/malicious_confidence_100% (D)

How to remove TrojanDownloader:Win32/Cutwail.BC?

TrojanDownloader:Win32/Cutwail.BC 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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