GuLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256f216c3639e88701065d9626360b31950d5b0a4a756ae673588a8760840623a5e
MD5ea3848b251cf115a9819021ab548f5d5
File Typerar
Size198.7 KB
First Seen2026-06-06
File Nameprice_request.gz.rar
TagsGuLoader, rar

Malware Family: GuLoader

GuLoader, bulut üzerinden yük indirir.

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

Threat Indicators (IOC)

  • SHA256: f216c3639e88701065d9626360b31950d5b0a4a756ae673588a8760840623a5e
  • MD5: ea3848b251cf115a9819021ab548f5d5

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: f216c3639e887010"
        threat_level = "medium"
        first_seen = "2026-06-06"
    condition:
        hash.sha256(0, filesize) == "f216c3639e88701065d9626360b31950d5b0a4a756ae673588a8760840623a5e"
}

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 f216c3639e88701065d9626360b31950d5b0a4a756ae673588a8760840623a5e # MD5 ea3848b251cf115a9819021ab548f5d5
TypeValueNote
sha256 f216c3639e88701065d9626360b31950d5b0a4a756ae673588a8760840623a5e
md5 ea3848b251cf115a9819021ab548f5d5

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
guloaderloadermalwaremediumsha256analizzenginleştirilmiş