Categories: Malware

Heur.Munp.1 malicious file

The Heur.Munp.1 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 Heur.Munp.1 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Reads data out of its own binary image
  • 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
  • Uses Windows utilities to create a scheduled task
  • Behavioural detection: Transacted Hollowing
  • CAPE detected the embedded win api malware family
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Heur.Munp.1?


File Info:

name: E760D591F64590C9AE2B.mlwpath: /opt/CAPEv2/storage/binaries/61b8eda172e39d10f1f6312efa4467e971e5636694ac87396b2fa706c016bbb7crc32: 2D3062F2md5: e760d591f64590c9ae2b172bba49f2c4sha1: 2de4e008ae8751283bb3113d5373c0daac802a6csha256: 61b8eda172e39d10f1f6312efa4467e971e5636694ac87396b2fa706c016bbb7sha512: 7788a06dc8ab3158702b4a766fd40396e11613da89395ca14bbcbc77ba4ecd38bccc9242c6030c3535a91ec1fd8f001c33f76c8ad0fba9a7b9d27c0a8158832dssdeep: 98304:3iOqvRkL4mT1qCSYV3ltaXo6oQfZqEfG/XGIq36r6lkG:SX+L4m5qCS+3ltaXzfZqAZjKr6lrtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18416331772E58CF2F4B29F393F1A185A83B7F6261471B6881CF8D9431EB9E449B0485Bsha3_384: c8306fd939fa9edd71c4311148c29dab7a5ec09c31c09e6307faa75188596304e5555804ca5ec7fb940a4e9037268e5cep_bytes: 558bec83c4d453565733c08945f08945timestamp: 2024-01-07 03:31:59

Version Info:

Comments: This installation was built with Inno Setup: http://www.innosetup.comCompanyName: FileDescription: JS pop mail module Setup FileVersion: InternalName: OriginalFilename: ProductName: ProductVersion: Translation: 0x0409 0x04e4

Heur.Munp.1 also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Ekstak.4!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.Munp.1
FireEye Gen:Heur.Munp.1
Skyhigh BehavesLike.Win32.ObfuscatedPoly.rc
McAfee Artemis!E760D591F645
Malwarebytes Floxif.Virus.FileInfector.DDS
Sangfor Dropper.Win32.Ekstak.V8dv
K7AntiVirus Trojan ( 005722f11 )
Alibaba TrojanDropper:Win32/Ekstak.d9b3a547
K7GW Trojan ( 005722f11 )
CrowdStrike win/malicious_confidence_100% (W)
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of Win32/TrojanDropper.Agent.SLC
APEX Malicious
Kaspersky Trojan.Win32.Ekstak.auvnf
BitDefender Gen:Heur.Munp.1
Tencent Win32.Trojan.Ekstak.Ngil
Emsisoft Gen:Heur.Munp.1 (B)
F-Secure Trojan.TR/AD.Nekark.rwsny
VIPRE Gen:Heur.Munp.1
Trapmine malicious.high.ml.score
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Crypt
GData Win32.Trojan.PSE.SRMNXW
Jiangmin Trojan.Ekstak.cimi
Avira TR/AD.Nekark.rwsny
Varist W32/Agent.VUEJ-6357
Arcabit Trojan.Munp.1
ZoneAlarm Trojan.Win32.Ekstak.auvnf
Microsoft Trojan:Win32/Wacatac.B!ml
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Generic.R630982
MAX malware (ai score=80)
DeepInstinct MALICIOUS
Cylance unsafe
TrendMicro-HouseCall TROJ_GEN.R002H0DA724
SentinelOne Static AI – Suspicious PE
MaxSecure Trojan.Malware.222751246.susgen
Fortinet W32/Agent.SLC!tr
Panda Trj/Chgt.AC

How to remove Heur.Munp.1?

  • 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.
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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