Overview

overview

10

Static

static

10

2026-05-06...ee.exe

windows10-2004-x64

9

2026-05-06...ee.exe

windows11-21h2-x64

9

Sharing

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General

  • Target
    2026-05-06_378a1d86cbe99cdbb9271b3c421a3e5c_elex_rhadamanthys_stealc_stop_tofsee
  • Size 536KB
  • Sample260506-ph549aev4k
  • SHA256 44f8ff8b58a348197d2bce9d2cb42af7dc67056ef42e128193fd8ea67e4fadb9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
downloaderadwarefirseria

Malware Config

Signatures

  • Family: Firseria

    Firseria a downloader/adware written in C++.

    downloaderadwarefirseria
  • Detects Firseria 1 IoCs
    downloaderadware
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • 2026-05-06_378a1d86cbe99cdbb9271b3c421a3e5c_elex_rhadamanthys_stealc_stop_tofsee
    .exe 536KB

2026-05-06_378a1d86cbe99cdbb9271b3c421a3e5c_elex_rhadamanthys_stealc_stop_tofsee

  • SHA256 44f8ff8b58a348197d2bce9d2cb42af7dc67056ef42e128193fd8ea67e4fadb9
  • MD5 SHA1 SHA512 SSDEEP TLSH
windows:5windowsx86arch:x86

  • Detects Firseria

    downloaderadware

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
1
Major OS version
5
Entry point
62827
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DEBUG_STRIPPED
PDB paths