TrojanDropper:Win32/Sirefef.B removal instruction

Malware Removal

The TrojanDropper:Win32/Sirefef.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 TrojanDropper:Win32/Sirefef.B virus can do?

  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine TrojanDropper:Win32/Sirefef.B?


File Info:

crc32: ACD8C6F8
md5: 07053a51eafea82c21ea6ed5d7afd1b5
name: 07053A51EAFEA82C21EA6ED5D7AFD1B5.mlw
sha1: a98f68750bcc7d0282ab6a406668fb1bfa42fe75
sha256: be1b1994b528f10ba372ad5c0295a4eef91621b29dff686572af5f5c0c573ee0
sha512: 8c7aece82fac8fe4a9d801717ea0214436c6809fa52dca6b5a5d74cef8e9ab23e452fd33f27d5ca95c5c771a10ffe8cbe3982b731f466540ce327978a2c0801e
ssdeep: 3072:dSKf2N9xxjcgjQFrUBX/7RVIc7BFNROGg9:8KfUjcOWrY/7jxa
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

TrojanDropper:Win32/Sirefef.B also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
DrWebTrojan.Winlock.911
MicroWorld-eScanGen:Heur.Krypt.22
FireEyeGeneric.mg.07053a51eafea82c
McAfeeGeneric Dropper.qo
CylanceUnsafe
VIPRETrojan-Spy.Win32.Zbot.gen (v)
AegisLabTrojan.Win32.Generic.li22
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0013e0af1 )
BitDefenderGen:Heur.Krypt.22
K7GWTrojan ( 0013e0af1 )
Cybereasonmalicious.1eafea
BitDefenderThetaAI:Packer.5FC0BC731F
CyrenW32/Risk.UXHX-2212
SymantecPacked.Coravint!gen1
TotalDefenseWin32/RansomVid.A!ISIgeneric
APEXMalicious
AvastWin32:FakeAlert-IH [Drp]
ClamAVWin.Trojan.Ransom-4638
KasperskyTrojan-Ransom.Win32.DigiPog.ep
AlibabaRansom:Win32/DigiPog.cb2e7eb1
NANO-AntivirusTrojan.Win32.DigiPog.bszux
ViRobotSpyware.Ransom.DigiPog.120840.FN
TencentMalware.Win32.Gencirc.10b5c0f1
Ad-AwareGen:Heur.Krypt.22
SophosML/PE-A + Mal/FakeAV-BW
ComodoTrojWare.Win32.PkdKrap.AO@2mkvi8
F-SecureTrojan.TR/Crypt.XPACK.Gen
TrendMicroTROJ_BRDOLAB.SMF
McAfee-GW-EditionGeneric Dropper.qo
EmsisoftGen:Heur.Krypt.22 (B)
IkarusTrojan.Win32.Ransom
JiangminTrojan/DigiPog.fn
AviraTR/Crypt.XPACK.Gen
Antiy-AVLTrojan[Ransom]/Win32.DigiPog
KingsoftWin32.Heur.KVM004.a.(kcloud)
MicrosoftTrojanDropper:Win32/Sirefef.B
ArcabitTrojan.Krypt.22
ZoneAlarmTrojan-Ransom.Win32.DigiPog.ep
GDataGen:Heur.Krypt.22
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Digipog.R54471
Acronissuspicious
VBA32BScope.TrojanRansom.DigiPog
ALYacGen:Heur.Krypt.22
MAXmalware (ai score=100)
MalwarebytesMalware.AI.3620700522
PandaTrj/Ransom.Q
ESET-NOD32a variant of Win32/Kryptik.ETE
TrendMicro-HouseCallTROJ_BRDOLAB.SMF
RisingRansom.DigiPog!8.5668 (CLOUD)
YandexTrojanSpy.Zbot.Gen!Pac.12
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.949550.susgen
FortinetW32/Krapt.AOA!tr
WebrootW32.Trojan.Gen
AVGWin32:FakeAlert-IH [Drp]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_90% (D)
Qihoo-360Win32/Trojan.FakeAv.HxMB4AsA

How to remove TrojanDropper:Win32/Sirefef.B?

TrojanDropper:Win32/Sirefef.B 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.

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