DBatLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256dadb4ca52e1d3cb550a109590d9724b30c289f48017ee9d82d33ad5ae2411a92
MD5f04af9f152cdb334b0eb5a540c029b2d
File Typejs
Size5074.2 KB
First Seen2025-08-26
File NameIMG-202508-WA0008.JS
TagsDBatLoader, js

Malware Family: DBatLoader

DBatLoader, bulut servisler üzerinden yük indirir.

TypeLoader
Programming LanguageDelphi
Target PlatformWindows
C2 ProtocolHTTP
PurposeBulut servisi loader
First Seen Year2020
AliasesModiLoader

Threat Indicators (IOC)

  • SHA256: dadb4ca52e1d3cb550a109590d9724b30c289f48017ee9d82d33ad5ae2411a92
  • MD5: f04af9f152cdb334b0eb5a540c029b2d

System Cleanup Guide

  1. Disconnect the system from the network — the loader may be downloading more malware
  2. Analyze every downloaded payload
  3. Inspect all network traffic and cut suspicious connections
  4. Run a full antivirus scan
  5. Consider reimaging the system

YARA Rule Hints

rule DBatLoader_SHA256 {
    meta:
        description = "DBatLoader sample: dadb4ca52e1d3cb5"
        threat_level = "medium"
        first_seen = "2025-08-26"
    condition:
        hash.sha256(0, filesize) == "dadb4ca52e1d3cb550a109590d9724b30c289f48017ee9d82d33ad5ae2411a92"
}

DBatLoader — Malware Profile

DBatLoader/ModiLoader. PaymentXAdvice ZIP lure. Brazilian Portuguese targeting. pt-BR locale.

Malware Type
Loader
Programming Language
Delphi
C2 Protocol
HTTP
Target Systems
Windows
Also Known As (AKA)
ModiLoader

Technical Details

Varyanta gore C/C#/VBS/PS1, anti-analysis (VM/debugger check), persistence (Registry/Task Scheduler/Startup folder), payload decryption ve injection (shellcode/PE), fileless execution teknikleri

Capabilities & Behavior

Payload İndirme
Süreç Enjeksiyonu
Modüler Mimari
Kimlik Bilgisi Hırsızlığı
Yanal Hareket
Kalıcılık
Anti-VM/Sandbox
İkincil Payload Dağıtımı

IOC List (2 indicators)

IOC — DBatLoader
# SHA256 dadb4ca52e1d3cb550a109590d9724b30c289f48017ee9d82d33ad5ae2411a92 # MD5 f04af9f152cdb334b0eb5a540c029b2d
TypeValueNote
sha256 dadb4ca52e1d3cb550a109590d9724b30c289f48017ee9d82d33ad5ae2411a92
md5 f04af9f152cdb334b0eb5a540c029b2d

C2 Servers (3 recorded servers for this family)

Address Type Port Protocol Status Country
176.32.34.88 ip 80 HTTP active UA
194.33.45.78 ip 443 HTTPS inactive CZ
85.195.206.19 ip 80 HTTP inactive AT

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
dbatloaderloadermalwaremediumsha256analizzenginleştirilmiş