Trojan

About “Trojan:Win32/Emotet.DAT!rfn” infection

Malware Removal

The Trojan:Win32/Emotet.DAT!rfn 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 Trojan:Win32/Emotet.DAT!rfn virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Mimics the system’s user agent string for its own requests
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Deletes its original binary from disk
  • Attempts to remove evidence of file being downloaded from the Internet
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself

How to determine Trojan:Win32/Emotet.DAT!rfn?


File Info:

crc32: 5DDE06AE
md5: 7bc333736ebd93c486dff3bd1987c842
name: 7a10d338086bf1a6970189dd4e77ff3c6a07854778f4c37563a91262e8d4bae6
sha1: 0589e673494f87f1bb9f1e7a3cf8289fc103e94b
sha256: 7a10d338086bf1a6970189dd4e77ff3c6a07854778f4c37563a91262e8d4bae6
sha512: 1559aa43448bf527c6186f90c2d658952703d1ff9b8d1ae6d9c8a1ec376c65c293daae603346dc65b885b622e4ff7a9731ef13c8fb8c6ccfb1194f6fa984311d
ssdeep: 6144:xnwAEy+p6TMyak2Qn497GmeANViXZntW8YkE9MEQk3yefNV2/+4zt:xmp5yaM497GTANVijWo8QkJkjt
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2004
InternalName: CustomBitmapButtonDemo
FileVersion: 1, 0, 0, 1
CompanyName:
PrivateBuild:
LegalTrademarks:
Comments:
ProductName: CustomBitmapButtonDemo Application
SpecialBuild:
ProductVersion: 1, 0, 0, 1
FileDescription: CustomBitmapButtonDemo MFC Application
OriginalFilename: CustomBitmapButtonDemo.EXE
Translation: 0x0409 0x04b0

Trojan:Win32/Emotet.DAT!rfn also known as:

MicroWorld-eScanDeepScan:Generic.TrickBot.2.71CCC193
CAT-QuickHealTrojan.EmotetRI.S10299601
McAfeeEmotet-FPN!7BC333736EBD
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.Emotet.L!c
SangforMalware
K7AntiVirusTrojan ( 005605291 )
BitDefenderDeepScan:Generic.TrickBot.2.71CCC193
K7GWTrojan ( 005605291 )
CrowdStrikewin/malicious_confidence_100% (W)
TrendMicroTROJ_GEN.R002C0DA620
BitDefenderThetaGen:NN.ZexaF.34098.Eq0@aa2aBOni
F-ProtW32/Trickbot.CA.gen!Eldorado
SymantecTrojan Horse
APEXMalicious
AvastWin32:TrojanX-gen [Trj]
GDataDeepScan:Generic.TrickBot.2.71CCC193
KasperskyHEUR:Trojan-Banker.Win32.Emotet.vho
AlibabaTrojan:Win32/starter.ali1000037
NANO-AntivirusTrojan.Win32.Kryptik.gruhxa
ViRobotTrojan.Win32.Emotet.491520.B
RisingTrojan.Emotet!8.B95 (CLOUD)
Ad-AwareDeepScan:Generic.TrickBot.2.71CCC193
SophosTroj/AutoG-GX
F-SecureTrojan.TR/AD.Emotet.hyhfw
DrWebTrojan.DownLoader32.39776
ZillyaTrojan.Emotet.Win32.19499
McAfee-GW-EditionEmotet-FPN!7BC333736EBD
Trapminemalicious.moderate.ml.score
EmsisoftTrojan.Emotet (A)
IkarusTrojan-Banker.Emotet
CyrenW32/Trickbot.CA.gen!Eldorado
JiangminTrojan.Banker.Emotet.mzu
WebrootW32.Trojan.Gen
AviraTR/AD.Emotet.hyhfw
MAXmalware (ai score=81)
Antiy-AVLTrojan/Win32.Emotet
Endgamemalicious (high confidence)
ArcabitDeepScan:Generic.TrickBot.2.71CCC193
SUPERAntiSpywareTrojan.Agent/Gen-Emotet
ZoneAlarmHEUR:Trojan-Banker.Win32.Emotet.vho
MicrosoftTrojan:Win32/Emotet.DAT!rfn
AhnLab-V3Trojan/Win32.Emotet.C3862153
Acronissuspicious
ALYacTrojan.Agent.Emotet
VBA32BScope.TrojanBanker.Emotet
MalwarebytesTrojan.Emotet
PandaTrj/CI.A
ESET-NOD32a variant of Win32/Kryptik.GZXI
TrendMicro-HouseCallTrojanSpy.Win32.EMOTET.SMC3
TencentWin32.Trojan-banker.Emotet.Alix
YandexTrojan.PWS.Emotet!
MaxSecureTrojan.Malware.74758578.susgen
FortinetW32/GenKryptik.EBEQ!tr
AVGWin32:TrojanX-gen [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.3a5

How to remove Trojan:Win32/Emotet.DAT!rfn?

Trojan:Win32/Emotet.DAT!rfn 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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