Worm

Worm:Win32/Dorpiex.B malicious file

Malware Removal

The Worm:Win32/Dorpiex.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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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 Worm:Win32/Dorpiex.B virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Performs HTTP requests potentially not found in PCAP.
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Behavioural detection: Injection (inter-process)
  • Attempts to modify proxy settings
  • Harvests cookies for information gathering

How to determine Worm:Win32/Dorpiex.B?


File Info:

name: 9FBAFA812671AF31D087.mlw
path: /opt/CAPEv2/storage/binaries/4785ae6c42cd237bd0a069b9742a9c6d825291c5a78164ec646c58fee369abc3
crc32: FFE17CBC
md5: 9fbafa812671af31d08794e7e4d2ee2b
sha1: 0af264b69fdfee7801696da6365162fc38d60629
sha256: 4785ae6c42cd237bd0a069b9742a9c6d825291c5a78164ec646c58fee369abc3
sha512: a9f881f82190361995df2a98260fa5f76144f361804dd27c333e1a7fadaabf8f39d79401e2ea19e47a1bc591c285a10c0702380c8f3eda72a751e0208b3cb33c
ssdeep: 12288:PcZ5od/BG7BRLXNwR5G/sOiYZ66yRcKS03rf76okrLSPwuw015w:ETu/o7Bb8k/sHyJiFXz76ok/SWk5w
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D6D42348B07160B8F090E3788422B435EAF9AD32BF2BDF100F56DDDABF577026616865
sha3_384: fb4206a5937d9e40ca83b7ba799d8b2a33cde125a2cbb56ae58dd5dd1db62effaf2f0b52d4ea82e34392733cab67839e
ep_bytes: 558bec83c4f0535657b8043c4000e891
timestamp: 1992-06-19 22:22:17

Version Info:

0: [No Data]

Worm:Win32/Dorpiex.B also known as:

BkavW32.AIDetect.malware2
LionicTrojan.Win32.Generic.4!c
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Adware.Symmi.29291
FireEyeGeneric.mg.9fbafa812671af31
McAfeePWSZbot-FXL!9FBAFA812671
CylanceUnsafe
VIPREGen:Variant.Adware.Symmi.29291
SangforTrojan.Win32.Injector.ALEY
K7AntiVirusRiskware ( 0040eff71 )
AlibabaTrojan:Win32/Injector.4e8f6430
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.12671a
VirITTrojan.Win32.Inject.BHLH
SymantecInfostealer
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/Injector.ALEY
APEXMalicious
Paloaltogeneric.ml
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Adware.Symmi.29291
NANO-AntivirusTrojan.Win32.Dorpiex.ccuddj
SUPERAntiSpywareTrojan.Agent/Gen-Injector
AvastWin32:Injector-BJH [Trj]
TencentWin32.Trojan.Agen.Bnhl
Ad-AwareGen:Variant.Adware.Symmi.29291
SophosMal/Generic-S
ComodoMalware@#aq6gi8vb9r3g
DrWebBackDoor.IRC.Bot.2591
ZillyaTrojan.Injector.Win32.215996
TrendMicroTROJ_GEN.R067C0DIA22
McAfee-GW-EditionBehavesLike.Win32.Generic.jc
Trapminemalicious.moderate.ml.score
EmsisoftGen:Variant.Adware.Symmi.29291 (B)
SentinelOneStatic AI – Malicious PE
GDataGen:Variant.Adware.Symmi.29291
WebrootTrojan.Dropper.Gen
AviraHEUR/AGEN.1232933
Antiy-AVLTrojan/Generic.ASMalwS.60F
KingsoftWin32.Troj.Generic_a.a.(kcloud)
MicrosoftWorm:Win32/Dorpiex.B
GoogleDetected
AhnLab-V3Trojan/Win32.Blocker.R138378
BitDefenderThetaGen:NN.ZelphiF.34646.LKX@aS7hPNpi
ALYacGen:Variant.Adware.Symmi.29291
MAXmalware (ai score=68)
MalwarebytesMalware.Heuristic.1001
TrendMicro-HouseCallTROJ_GEN.R067C0DIA22
RisingWorm.Dorpiex!8.6D4E (TFE:3:lzs2HaEJGKB)
YandexTrojan.GenAsa!J6Br+Rw6QB8
IkarusTrojan.Inject
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Injector.ALEY
AVGWin32:Injector-BJH [Trj]
PandaTrj/Dtcontx.G
CrowdStrikewin/malicious_confidence_90% (W)

How to remove Worm:Win32/Dorpiex.B?

Worm:Win32/Dorpiex.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.

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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