Categories: Malware

NSIS/Injector.AMJ removal guide

The NSIS/Injector.AMJ 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 NSIS/Injector.AMJ virus can do?

Executable code extraction
Creates RWX memory
Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
Reads data out of its own binary image
Network activity detected but not expressed in API logs
Anomalous binary characteristics

How to determine NSIS/Injector.AMJ?


File Info:
crc32: 4DF1A29Emd5: 29cd9eb66ec7a15e6208416239fd159bname: 29CD9EB66EC7A15E6208416239FD159B.mlwsha1: 1283e4585af061d5cfcebe31e4c68940630ea59csha256: 230c3b11df708042f926cbaf0e78670d8e728d8bba5df7755f8c2c087d314421sha512: 636a247c77eb221cf50a6fdc2c431f18134c954ea6abcf650b5edc0e4e2b438ae77c5a3bfec9e7c6e8573c758054419c1e795869550aff8729a3bc6f46301fcfssdeep: 12288:WV5xrVQY0nu9XZoqKhfRU2QIH+6UzEzO/c3WCWk4Fym:WTxrVL0nuiTBm2QJ6Rq/5Fxtype: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Version Info:
LegalCopyright: roscoeFileVersion: 5.0.5.7CompanyName: deductibleLegalTrademarks: respectComments: articleProductName: droolsFileDescription: kahunaTranslation: 0x0000 0x04e4

NSIS/Injector.AMJ also known as:

DrWeb	Trojan.Loader.840
Cynet	Malicious (score: 100)
ALYac	Trojan.Dropper.ZPV
BitDefender	Trojan.Dropper.ZPV
Cyren	W32/Ninjector.J.gen!Camelot
Symantec	Packed.Generic.609
ESET-NOD32	NSIS/Injector.AMJ
APEX	Malicious
Kaspersky	HEUR:Trojan.Win32.Injects.gen
Alibaba	Trojan:Win32/Injector.ff3f82b4
MicroWorld-eScan	Trojan.Dropper.ZPV
Sophos	Generic ML PUA (PUA)
McAfee-GW-Edition	BehavesLike.Win32.Dropper.hc
FireEye	Trojan.Dropper.ZPV
Emsisoft	Trojan.Dropper.ZPV (B)
SentinelOne	Static AI – Suspicious PE
Microsoft	Trojan:Win32/Emali.A!cl
GData	Trojan.Dropper.ZPV
McAfee	Artemis!29CD9EB66EC7
MAX	malware (ai score=80)
Fortinet	W32/Kryptik.J!tr