GuLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA25684e88a5a4e2da29b3870aac7cc9ad57c8de86c59564b63217a78989642422a67
MD5e57857f0495cd18f072eec32a0d8040c
File Typeexe
Size747.6 KB
First Seen2026-04-24
File NameTranEuropeasia.exe
Tagsexe, GuLoader

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

TypeLoader
Programming LanguageC
Target PlatformWindows
C2 ProtocolHTTPS
PurposePayload indirme
First Seen Year2019
AliasesCloudEyE

Threat Indicators (IOC)

  • SHA256: 84e88a5a4e2da29b3870aac7cc9ad57c8de86c59564b63217a78989642422a67
  • MD5: e57857f0495cd18f072eec32a0d8040c

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 GuLoader_SHA256 {
    meta:
        description = "GuLoader sample: 84e88a5a4e2da29b"
        threat_level = "medium"
        first_seen = "2026-04-24"
    condition:
        hash.sha256(0, filesize) == "84e88a5a4e2da29b3870aac7cc9ad57c8de86c59564b63217a78989642422a67"
}

GuLoader — Malware Profile

GuLoader/CloudEyE NSIS/VB dropper. recibo Ispanyolca makbuz. Çift locale tespiti. Registry silme.

Malware Type
Loader
Programming Language
C
C2 Protocol
HTTPS
Target Systems
Windows
Also Known As (AKA)
CloudEyE

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 — GuLoader
# SHA256 84e88a5a4e2da29b3870aac7cc9ad57c8de86c59564b63217a78989642422a67 # MD5 e57857f0495cd18f072eec32a0d8040c
TypeValueNote
sha256 84e88a5a4e2da29b3870aac7cc9ad57c8de86c59564b63217a78989642422a67 Sample:GuLoader
md5 e57857f0495cd18f072eec32a0d8040c Sample:GuLoader

C2 Servers (4 recorded servers for this family)

Address Type Port Protocol Status Country
45.155.37.29 ip 443 HTTPS inactive RU
onedrive-cloud-storage.com domain 443 HTTPS inactive US
179.60.150.11 ip 80 HTTP inactive SE
185.250.151.13 ip 443 HTTPS inactive DE

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

Tags
guloaderloadermalwaremediumsha256hash-analizi