Overview

overview

10

Static

static

10

f5f0e52163...f2.exe

windows10-2004-x64

10

f5f0e52163...f2.exe

windows11-21h2-x64

10

Resubmissions

16/05/2026, 17:33

260516-v44ffaf16s10

16/05/2026, 17:26

260516-v1anysf13v10

16/05/2026, 17:18

260516-vvlh9sbs2m10

Sharing

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General

  • Target
    f5f0e52163104f81b6897b23284e625d9ddcab36751c1552b64a73004f824cf2.zip
  • Size 2.3MB
  • Sample260516-v44ffaf16s
  • SHA256 37a8a753cfb9010d19bc0338205c459f75c0b0d17580464ab02796eafd9a1ea9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
office04trojanspywarequasar

Malware Config

Extracted

Family

  • quasar

Version

  • 1.6.6

Botnet

  • Office04

C2

  • 16.16.126.52:6385

Mutex

  • 31757616-807a-40f9-b0a3-7062b1df8d7f

Attributes
  • encryption_key

    7799F230382DEC15CFC54F1D560B5A8B875621D2

  • install_name

    Runtime Broker.exe

  • key_salt

    5a23f8394640cb9e40658446a04c0bbae82dc93d0470e1b2a406a90fd2520382

  • log_directory

    logs

  • reconnect_delay

    3000

  • startup_key

    RuntimeBroker

  • subdirectory

    system32

Signatures

  • Family: Quasar RAT

    Quasar is an open source Remote Access Tool.

    trojanspywarequasar
  • Quasar payload 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • f5f0e52163104f81b6897b23284e625d9ddcab36751c1552b64a73004f824cf2.zip
    .zip 2.3MB
  • f5f0e52163104f81b6897b23284e625d9ddcab36751c1552b64a73004f824cf2.exe
    .exe 2.6MB

f5f0e52163104f81b6897b23284e625d9ddcab36751c1552b64a73004f824cf2.zip

  • SHA256 37a8a753cfb9010d19bc0338205c459f75c0b0d17580464ab02796eafd9a1ea9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Password
infected