GuLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256e27f6eb02ff9c26f25395dc4e5d91aa0aa8493d753e840d03c6582681a86970b
MD57a90e73fa51e82a7166503181e956259
File Typeexe
Size476.6 KB
First Seen2026-04-07
File NameRed Titan- UPDATED ITINERARY REPORT.exe
Tagsexe, GuLoader, signed

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

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

Threat Indicators (IOC)

  • SHA256: e27f6eb02ff9c26f25395dc4e5d91aa0aa8493d753e840d03c6582681a86970b
  • MD5: 7a90e73fa51e82a7166503181e956259

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: e27f6eb02ff9c26f"
        threat_level = "medium"
        first_seen = "2026-04-07"
    condition:
        hash.sha256(0, filesize) == "e27f6eb02ff9c26f25395dc4e5d91aa0aa8493d753e840d03c6582681a86970b"
}

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 e27f6eb02ff9c26f25395dc4e5d91aa0aa8493d753e840d03c6582681a86970b # MD5 7a90e73fa51e82a7166503181e956259
TypeValueNote
sha256 e27f6eb02ff9c26f25395dc4e5d91aa0aa8493d753e840d03c6582681a86970b Sample:GuLoader
md5 7a90e73fa51e82a7166503181e956259 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