DBatLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256b99cd41e40fa63ebe8efc4f1263d9fe3c0151a05ac580ee5421ca365f163e5ea
MD5cbca5dca96068f3ef13e35b76432bf65
File Typeexe
Size1391.5 KB
First Seen2025-03-16
File NameExtreme Injector v3.exe
TagsDBatLoader, exe, ModiLoader, Ransomware, UmbralStealer, xworm

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: b99cd41e40fa63ebe8efc4f1263d9fe3c0151a05ac580ee5421ca365f163e5ea
  • MD5: cbca5dca96068f3ef13e35b76432bf65

You can verify all hash values of this sample on VirusTotal.

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: b99cd41e40fa63eb"
        threat_level = "medium"
        first_seen = "2025-03-16"
    condition:
        hash.sha256(0, filesize) == "b99cd41e40fa63ebe8efc4f1263d9fe3c0151a05ac580ee5421ca365f163e5ea"
}

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 b99cd41e40fa63ebe8efc4f1263d9fe3c0151a05ac580ee5421ca365f163e5ea # MD5 cbca5dca96068f3ef13e35b76432bf65
TypeValueNote
sha256 b99cd41e40fa63ebe8efc4f1263d9fe3c0151a05ac580ee5421ca365f163e5ea Sample:DBatLoader
md5 cbca5dca96068f3ef13e35b76432bf65 Sample:DBatLoader

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
dbatloaderloadermalwaremediumsha256hash-analizi