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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eccf35fd489f15692f4c48a0ad85dfc63e11637ea6604e0de6ae4767ec1da7fe. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


GuLoader


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eccf35fd489f15692f4c48a0ad85dfc63e11637ea6604e0de6ae4767ec1da7fe
SHA3-384 hash: 5866a4afac87f35a4f695c3db33ec01658a656c7afafe54aadc2f801c9aa1c8f71c0216952e5365dd88b2e51f7d0f472
SHA1 hash: 14f58e140fd8e84d2839ea6f045e8d2e2aaca388
MD5 hash: 06e7b465a4f654bb44763f1a1d8588ca
humanhash: equal-robert-quiet-saturn
File name:4500149631.rar
Download: download sample
Signature GuLoader
Create hunting rule
File size:51'286 bytes
First seen:2026-05-20 18:24:31 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 768:9NTXPQYAwqonSIVdY6KfafRei9m0FnZOUNqSuPdJ4NmtypSK38e5XTDFrUH5igb:9NTXoqxK6K4RVNMUNNuPb+mE8KnXPFYd
TLSH T1BF33024DF21C9642098F68F353EDA2C7581FD91485BF204A31A3AF9CA9D519E8B8C7CD
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter TomU
Tags:GuLoader rar

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:4500149631.vbe
File size:113'882 bytes
SHA256 hash: bf2cb64d341406561b3e57567b001abda93779729e3ab51b7ef4a612ca09981c
MD5 hash: 6119da96a2b2a06d8eabea4cb705bd6a
MIME type:text/plain
Signature GuLoader
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/6586f339-353d-40d7-95f1-44b265d15084/
Detection(s):
SecuriteInfo.com.VBS.Obfus-145.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a0e21734f2b29ce040229ca
Tags:
xtreme shell sage
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
repaired
Link:
https://www.filescan.io/uploads/6a0e03b6861ee596e641c903/reports/702cef9d-6b4b-4515-8e82-d31274638e5d/overview
Verdict:
Suspicious
Labled as:
HEUR/Suspar.Generic
Link:
https://www.hybrid-analysis.com/sample/eccf35fd489f15692f4c48a0ad85dfc63e11637ea6604e0de6ae4767ec1da7fe
Verdict:
Malicious
File Type:
rar
First seen:
2025-03-16T00:10:00Z UTC
Last seen:
2025-12-12T14:42:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/eccf35fd489f15692f4c48a0ad85dfc63e11637ea6604e0de6ae4767ec1da7fe/results?tab=lookup
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eccf35fd489f15692f4c48a0ad85dfc63e11637ea6604e0de6ae4767ec1da7fe/
Threat name:
Script-WScript.Trojan.GuLoader
Create hunting rule
Status:
Malicious
First seen:
2025-03-11 10:01:38 UTC
File Type:
Binary (Archive)
Extracted files:
1
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/eccf35fd489f15692f4c48a0ad85dfc63e11637ea6604e0de6ae4767ec1da7fe

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Guloader_VBScript
Create hunting rule
Author:Ankit Anubhav - ankitanubhav.info
Description:Detects GuLoader/CloudEye VBScripts

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

GuLoader

rar eccf35fd489f15692f4c48a0ad85dfc63e11637ea6604e0de6ae4767ec1da7fe

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments