Categories: Malware

MSIL/Injector.RU (file analysis)

The MSIL/Injector.RU 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.

Gridinsoft Anti-Malware

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.

DOWNLOAD NOW

6-day free trial available.

What MSIL/Injector.RU virus can do?

SetUnhandledExceptionFilter detected (possible anti-debug)
Yara rule detections observed from a process memory dump/dropped files/CAPE
Creates RWX memory
Guard pages use detected – possible anti-debugging.
Dynamic (imported) function loading detected
CAPE extracted potentially suspicious content
The binary likely contains encrypted or compressed data.
Authenticode signature is invalid
Behavioural detection: Injection (Process Hollowing)
Executed a process and injected code into it, probably while unpacking
Behavioural detection: Injection (inter-process)
CAPE detected the NanoCore malware family
Attempts to disable System Restore

How to determine MSIL/Injector.RU?


File Info:
name: 6F0320D008F37F3D5097.mlwpath: /opt/CAPEv2/storage/binaries/f287b2c3f0b9306d0a24229c874ba22437398b1da6e71a3cd23bb6ef326a1f97crc32: CC915E16md5: 6f0320d008f37f3d5097aaf9190a8291sha1: db2fbde30f8b49892c86c7f2f22fe0b8610599c9sha256: f287b2c3f0b9306d0a24229c874ba22437398b1da6e71a3cd23bb6ef326a1f97sha512: ed4a49063c0701610350ac91a7206a8b75cdc19b1d95e369c9076c187e403598715d5143852515a3cb4f875e96c614d7ee007df57e8654f7c48d6ac33b6010c6ssdeep: 6144:3CcQvcMrJZO1UeVrb6OLtYYThtpaXfU/pG:2c8ZOGeVrbluYThtp5type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T19944124256C09845DEFA1630F8D53F2683FAB602F1BF546C8ECD54869CF9B88F43256Asha3_384: 5e3786bb7b89ccccf0f1093b64b91d0b9ce3bf43b38de45102dfe5ad376cb251bd1ed712e8680e6ec5183adc6e87c2aeep_bytes: ff250020400000000000000000000000timestamp: 2022-02-03 11:28:16
Version Info:
Translation: 0x0000 0x04b0FileDescription:  FileVersion: 5.8.9.6InternalName: jamruscrypted.exeLegalCopyright: dIDXPgbnvEMufKtLegalTrademarks: rzbWkKuNPjlGjxPOriginalFilename: jamruscrypted.exeProductName: HsAEbAqhSnOyqTUProductVersion: 5.8.9.6Assembly Version: 5.8.9.6

MSIL/Injector.RU also known as:

Elastic	malicious (high confidence)
Cynet	Malicious (score: 100)
ALYac	Gen:Trojan.Mardom.PN.15
Malwarebytes	Malware.AI.177248809
Sangfor	Suspicious.Win32.Save.a
BitDefender	Gen:Trojan.Mardom.PN.15
Cybereason	malicious.008f37
Symantec	Trojan.Nancrat
ESET-NOD32	a variant of MSIL/Injector.RU
APEX	Malicious
Kaspersky	HEUR:Trojan.Win32.Generic
MicroWorld-eScan	Gen:Trojan.Mardom.PN.15
Rising	Malware.Obfus/MSIL@AI.90 (RDM.MSIL:Ada0TBlVMoWRZKJFGPc79A)
Emsisoft	Gen:Trojan.Mardom.PN.15 (B)
F-Secure	Trojan.TR/Dropper.Gen
DrWeb	Trojan.MulDrop2.59534
McAfee-GW-Edition	BehavesLike.Win32.Backdoor.dc
FireEye	Generic.mg.6f0320d008f37f3d
Sophos	ML/PE-A
Ikarus	Trojan.Win32.Jorik
Jiangmin	Trojan/Generic.ogeh
Avira	TR/Dropper.Gen
Microsoft	Trojan:Win32/Sabsik.FL.B!ml
ZoneAlarm	HEUR:Trojan.Win32.Generic
GData	Gen:Trojan.Mardom.PN.15
MAX	malware (ai score=89)
VBA32	CIL.StupidPInvoker-2.Heur
Cylance	Unsafe
SentinelOne	Static AI – Malicious PE
eGambit	Unsafe.AI_Score_100%
Fortinet	MSIL/Injector.GVQ!tr
BitDefenderTheta	AI:Packer.ACAE80BC1F
CrowdStrike	win/malicious_confidence_100% (D)
MaxSecure	Trojan.Malware.300983.susgen