Trojan

About “Trojan.Agent.EREJ” infection

Malware Removal

The Trojan.Agent.EREJ 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.Agent.EREJ virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Injection with CreateRemoteThread in a remote process
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • A process attempted to delay the analysis task.
  • Expresses interest in specific running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • A scripting utility was executed
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to remove evidence of file being downloaded from the Internet
  • Sniffs keystrokes
  • Code injection with CreateRemoteThread in a remote process
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Steals private information from local Internet browsers
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Creates a copy of itself
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

How to determine Trojan.Agent.EREJ?


File Info:

crc32: CEBB3C55
md5: 0147437166a9be862d2a1b460d8ef36e
name: images.exe
sha1: 8ec4fd000a42b09ec3db9b55c9a8e456e339715b
sha256: e85d8d1a443b9ae7ecc3dc3e40f6408cf69240e5853b9c7a2bb0f01e96dcdb9a
sha512: 9ab75c998a101004f6298b7be5e92b044e1fdefb452c149b08d12883698a018bea929e056c83f27073e75853a8c4c48078c80e558a19128991f4c3d19d55a844
ssdeep: 12288:48JsIitBttf+zZa7oPNr3JfjLxEwApEcNV6ggMrbh:RaBJeK0r5hVIsgvrl
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Agent.EREJ also known as:

MicroWorld-eScanTrojan.Agent.EREJ
FireEyeGeneric.mg.0147437166a9be86
McAfeeFareit-FTB!0147437166A9
CylanceUnsafe
K7AntiVirusTrojan ( 00566fcc1 )
BitDefenderTrojan.Agent.EREJ
K7GWTrojan ( 00566fcc1 )
TrendMicroTSPY_HPLOKI.SMBD
BitDefenderThetaGen:NN.ZelphiF.34110.KGX@aWB2zeji
F-ProtW32/Trojan3.APED
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.ELZY
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Malware.Generic-7839353-0
GDataTrojan.GenericKD.43184079
KasperskyHEUR:Trojan-PSW.Win32.Agensla.gen
AlibabaTrojanPSW:Win32/Injector.0b922baf
AegisLabTrojan.Win32.Agensla.i!c
Ad-AwareTrojan.Agent.EREJ
EmsisoftTrojan.Agent.EREJ (B)
F-SecureTrojan.TR/Injector.zgweg
DrWebBackDoor.SpyBotNET.17
Invinceaheuristic
McAfee-GW-EditionFareit-FTB!0147437166A9
Trapminemalicious.high.ml.score
IkarusWin32.Outbreak
CyrenW32/Trojan.AMTV-2294
AviraTR/Injector.zgweg
MAXmalware (ai score=100)
Antiy-AVLTrojan[PSW]/Win32.Agensla
Endgamemalicious (high confidence)
ArcabitTrojan.Agent.EREJ
AhnLab-V3Suspicious/Win.Delphiless.X2066
ZoneAlarmHEUR:Trojan-PSW.Win32.Agensla.gen
MicrosoftTrojan:Win32/Lokibot.AU!MTB
Acronissuspicious
MalwarebytesSpyware.AgentTesla
TrendMicro-HouseCallTSPY_HPLOKI.SMBD
RisingStealer.Fareit!8.170 (TFE:5:pnsDCD4jsHB)
eGambitUnsafe.AI_Score_100%
FortinetW32/Injector.ELZG!tr
AVGWin32:Trojan-gen
AvastWin32:Trojan-gen
CrowdStrikewin/malicious_confidence_90% (W)
Qihoo-360HEUR/QVM05.1.54A8.Malware.Gen

How to remove Trojan.Agent.EREJ?

Trojan.Agent.EREJ 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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