Malware

NSIS/Runner.I removal tips

Malware Removal

The NSIS/Runner.I 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

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.
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What NSIS/Runner.I virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Uses Windows utilities for basic functionality
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Uses Windows utilities to enumerate running processes
  • Authenticode signature is invalid
  • A ping command was executed with the -n argument possibly to delay analysis
  • Uses Windows utilities to create a scheduled task
  • CAPE detected the shellcode patterns malware family
  • Detects the presence of Windows Defender AV emulator via files
  • Detects Bochs through the presence of a registry key
  • Appears to use command line obfuscation
  • Uses suspicious command line tools or Windows utilities
  • Yara detections observed in process dumps, payloads or dropped files

How to determine NSIS/Runner.I?


File Info:

name: 6A661FF32944E35F3D2F.mlw
path: /opt/CAPEv2/storage/binaries/8c752a739dcf85d0ae4eb8d2c386dc344f9037cb12b8ce3c0a2f1c8f7a5d49bb
crc32: E6AC387A
md5: 6a661ff32944e35f3d2f08cc4983cd7a
sha1: ae398742e0fef8d252c3611093a64d06a0a0fd28
sha256: 8c752a739dcf85d0ae4eb8d2c386dc344f9037cb12b8ce3c0a2f1c8f7a5d49bb
sha512: 493177c4e4ce67b2c8681d476f240f70dc2c1d58ea3e79f7ea42c260b519c3c5dc9d9d5bb8d6cef2d76d6c843b54b119e381212f8d0ec7d1a4e38fc5f4ed4761
ssdeep: 49152:uaJKtkblXO2SzW2J1L4nt48d41XCpeF2C8fKc:uSxuqG1L0t48uGfKc
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1C88533C713639ED7E2B04032943A5BEC5AF9E736BB85650607B42AB45EC3580F91C3A7
sha3_384: bc33bcb0529375dc28974331a172bc64bb37e856c0260f7d7b759d73c6fe8945cc1b89aedae4249dc834d9077bf31114
ep_bytes: 558bec81ecf40300005356576a205f33
timestamp: 2021-09-25 21:57:46

Version Info:

0: [No Data]

NSIS/Runner.I also known as:

BkavW32.AIDetectMalware
AVGWin32:Malware-gen
Elasticmalicious (high confidence)
FireEyeGeneric.mg.6a661ff32944e35f
SkyhighBehavesLike.Win32.Generic.tc
McAfeeArtemis!6A661FF32944
Cylanceunsafe
SangforBackdoor.Win32.Agent.Vj3d
CrowdStrikewin/malicious_confidence_100% (W)
ESET-NOD32NSIS/Runner.I
CynetMalicious (score: 99)
APEXMalicious
AvastWin32:Malware-gen
KasperskyHEUR:Backdoor.Win32.Agent.gen
F-SecureBackdoor.BDS/Agent.wziab
SophosGeneric Reputation PUA (PUA)
IkarusTrojan.Win32.Injector
AviraBDS/Agent.wziab
Kingsoftmalware.kb.a.894
MicrosoftTrojan:Win32/Sonbokli.A!cl
ZoneAlarmHEUR:Backdoor.Win32.Agent.gen
GDataWin32.Trojan.Agent.7LG66M
GoogleDetected
PandaTrj/Chgt.AD
TrendMicro-HouseCallTROJ_GEN.R002H07DH24
MaxSecureTrojan.Malware.9530778.susgen
FortinetW32/PossibleThreat
DeepInstinctMALICIOUS
alibabacloudBackdoor:Win/Agent.gen

How to remove NSIS/Runner.I?

NSIS/Runner.I 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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