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About “Trojan:Win32/Regrun!pz” infection

Published May 5, 2024 Trojan category 2 min read
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What to verify before removal

Use this report for a controlled check of About “Trojan:Win32/Regrun!pz” infection when the affected machine shows suspicious processes, dropped files, or payload delivery behavior. The goal is to verify the exact file and persistence path before quarantine.

Start by comparing the local file name with 790BC4EB09C657693850.mlw, then review the behavior notes for persistence entries, dropped files, unusual processes, and browser or network changes. This helps separate a matching detection from a different file that only shares a similar alert name.

Observed file
790BC4EB09C657693850.mlw
  • Compare the suspicious file name with 790BC4EB09C657693850.mlw.
  • Confirm the detection name matches About “Trojan:Win32/Regrun!pz” infection before removing related files.
  • Review the report for persistence entries, dropped files, unusual processes, and browser or network changes so the cleanup is based on observed behavior, not only the label.
  • Run a full scan, quarantine confirmed detections, and restart before signing back in to sensitive accounts.

The Trojan:Win32/Regrun!pz 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.

What Trojan:Win32/Regrun!pz virus can do?

  • Sample contains Overlay data
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid

How to determine Trojan:Win32/Regrun!pz?



File Info:

name: 790BC4EB09C657693850.mlw
path: /opt/CAPEv2/storage/binaries/3b39c7a6388bdf5aac7d77b2bbc7f7a92acddd06343dd23a557e52fe5cb1577d
crc32: 20C91A12
md5: 790bc4eb09c657693850d5cfcabbb606
sha1: 6fdfc76e8b7545ba0f556b118572a4a2d26d43b4
sha256: 3b39c7a6388bdf5aac7d77b2bbc7f7a92acddd06343dd23a557e52fe5cb1577d
sha512: 843fc438b12581e5f79d55cf9562604b32c7088cc34ec444761444af2bdcfaf1b14171dd84534266212d688724073a9a978a0f68def59bfa7b7c3b6f988ed259
ssdeep: 768:iFaesiktit7GXJzPVm1vk+3H8P3tigGYN3t8ozqiwxdqyhx5FeRv3ZDBKsA7n3HZ:iFaZi+MQzPkZk+3cs5kt8icdqyhXFAZa
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T19023F1270D1CE1C4FBDD35B7B7E6AA46C08FA006D920720F989481A615F2E299F52FDC
sha3_384: abfdc6d0ed9c4e9c48e544c8ddf5acbf8e1eb18be086461e0a770d32fcd75670640056642078da20cb824fd1520472b4
ep_bytes: 
timestamp: 2008-04-01 01:58:22


Version Info:

0: [No Data]

Trojan:Win32/Regrun!pz also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Generic.4!c
Skyhigh BehavesLike.Win32.Generic.pc
Malwarebytes Generic.Malware.AI.DDS
Sangfor Trojan.Win32.Sabsik.FL
APEX Malicious
ClamAV Win.Malware.Generickdz-9954155-0
F-Secure Trojan.TR/Agent.360593.B
Trapmine malicious.high.ml.score
Sophos Mal/Generic-S
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Blocker.tzk
Google Detected
Avira TR/Agent.360593.B
Varist W32/Agent.DPO.gen!Eldorado
Kingsoft malware.kb.b.830
Microsoft Trojan:Win32/Regrun!pz
Cynet Malicious (score: 99)
Rising Trojan.Generic@AI.100 (RDML:OpUo+OUV+4jemxE5/UhvOg)
Ikarus Trojan.Agent
Fortinet W32/Agent.3605!tr
DeepInstinct MALICIOUS

How to remove Trojan:Win32/Regrun!pz?

Recommended second-opinion scan

Verify the infection before changing system settings

Use GridinSoft Anti-Malware to run a full scan, review detected persistence entries, and quarantine confirmed threats before restarting Windows.

Download GridinSoft Anti-Malware
  • 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.