Overview

overview

10

Static

static

10

2026-10-28...ar.exe

windows10-2004-x64

10

2026-10-28...ar.exe

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    2026-10-28_9b595bfff0eb508e489fb52caa36bbd9_amadey_elex_hijackloader_icedid_luca-stealer_njrat_stop_vidar
  • Size 1.9MB
  • Sample261028-kxp95ayx3k
  • SHA256 8c20e64a3b8efee4a3285823c6a633f2d20aaaa7fb05529f038a85bd1d073b80
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
fesberdiscoverypersistenceupxworm

Malware Config

Targets

    • Target
      2026-10-28_9b595bfff0eb508e489fb52caa36bbd9_amadey_elex_hijackloader_icedid_luca-stealer_njrat_stop_vidar
    • Size 1.9MB
    • SHA256 8c20e64a3b8efee4a3285823c6a633f2d20aaaa7fb05529f038a85bd1d073b80
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryfesberpersistenceupxworm

    • Detects Fesber payload

    • Family: Fesber

      Fesber is a Windows worm written in Delphi.

      wormfesber

    • Modifies WinLogon for persistence

      persistence

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks