Malware

Should I remove “MSIL:Injector-ED [Trj]”?

Malware Removal

The MSIL:Injector-ED [Trj] 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 MSIL:Injector-ED [Trj] virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Anomalous .NET characteristics
  • Uses Windows utilities for basic functionality
  • Sniffs keystrokes
  • Created a process from a suspicious location
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself

How to determine MSIL:Injector-ED [Trj]?


File Info:

name: 930B438772191E0F08E9.mlw
path: /opt/CAPEv2/storage/binaries/ab8b8f0d97d67242c83fe96f051485096fd144b9c97d25d8bdf47f89c5cac490
crc32: 0DC8E918
md5: 930b438772191e0f08e95d5b459de094
sha1: c7a06d1628169d0b0af1c93a0ea6efe8f63e9f55
sha256: ab8b8f0d97d67242c83fe96f051485096fd144b9c97d25d8bdf47f89c5cac490
sha512: 83668a6a5874663b2f5bfbabdeb69b6138775dd1e0554e764eee341e4790ffec471006c4a9c4fe15d3a0082447611403977d206c5c7cc45689828d06d53c870b
ssdeep: 1536:XhodNus6u/GKM6fZ9w+3Ji/prev9j9gD5ReIo8O5PTEzh:Xs0u+Kdxj3JIivN9gD5RO5bEd
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1FC937BDE6FD8DB28D8F60B3459BB9360ABF5C5098E53B7078761E4B01AA772F5143808
sha3_384: 96772d42160556a4163dd3bbd1e36ddfd70fcb2f86b305fb35a3bb752d88ae98e54614877ce9011ea5391b5a326fd4c6
ep_bytes: ff250020400000000000000000000000
timestamp: 2014-12-27 00:49:28

Version Info:

Translation: 0x0000 0x04b0
FileDescription:
FileVersion: 0.0.0.0
InternalName: a5tjjyxb.exe
LegalCopyright:
OriginalFilename: a5tjjyxb.exe
ProductVersion: 0.0.0.0
Assembly Version: 0.0.0.0

MSIL:Injector-ED [Trj] also known as:

Elasticmalicious (high confidence)
DrWebTrojan.DownLoader11.61916
MicroWorld-eScanGen:Variant.Backdoor.Erica.2
FireEyeGeneric.mg.930b438772191e0f
ALYacGen:Variant.Backdoor.Erica.2
VIPREGen:Variant.Backdoor.Erica.2
SangforSuspicious.Win32.Save.a
Cybereasonmalicious.772191
BitDefenderThetaGen:NN.ZemsilF.34806.fq2@aeMQYmo
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Injector.YN
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Backdoor.Erica.2
AvastMSIL:Injector-ED [Trj]
Ad-AwareGen:Variant.Backdoor.Erica.2
EmsisoftGen:Variant.Backdoor.Erica.2 (B)
BaiduMSIL.Trojan.Injector.u
McAfee-GW-EditionPWSZbot-FACM!930B43877219
SentinelOneStatic AI – Malicious PE
Trapminemalicious.high.ml.score
SophosML/PE-A + Troj/MSIL-ECK
IkarusTrojan.MSIL.Injector
JiangminBackdoor.MSIL.fpac
AviraTR/Dropper.Gen
Antiy-AVLTrojan/Generic.ASMalwS.3303
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataGen:Variant.Backdoor.Erica.2
CynetMalicious (score: 100)
AhnLab-V3Win-Trojan/MSILKrypt14.Exp
McAfeePWSZbot-FACM!930B43877219
APEXMalicious
MAXmalware (ai score=84)
MaxSecureTrojan.Malware.300983.susgen
FortinetMSIL/Injector.PE!tr
AVGMSIL:Injector-ED [Trj]
CrowdStrikewin/malicious_confidence_100% (D)

How to remove MSIL:Injector-ED [Trj]?

MSIL:Injector-ED [Trj] 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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