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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 24a5c0eb97a156fbcd7d7f3930d6d296517468e39d3d5619d17d3ad43f7fc8dc. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 24a5c0eb97a156fbcd7d7f3930d6d296517468e39d3d5619d17d3ad43f7fc8dc
SHA3-384 hash: 97640c1d4380a4f5e2de2bf0d07b1538a054afb206ba4eea7464781c59d8e3023231ed8ea214765bcd0ed0039f8b2d2f
SHA1 hash: b53341463d20188381de3741d443deb1fc7b6b7e
MD5 hash: f780805bd8afcb18ad7d46b137dea21c
humanhash: delaware-glucose-failed-black
File name:259324696-042304-sanlccjavap0004-4708.tar.rar
Download: download sample
Signature GuLoader
Create hunting rule
File size:549'993 bytes
First seen:2026-05-20 17:27:26 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:rArky1aJ+GAIiNQCVvV+Sr+22SC2WZwbN8rXsCuA:QkIaJ7gQMt+u+3SCdZo8JuA
TLSH T13AC4238035086A666D2D49227F8F0FB4AB04B8F4EF1D6575398DC927ED46E8FE81B017
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 :
19
Origin country :
CH CH
File Archive Information

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

File name:259324696-042304-sanlccjavap0004-4708.exe
File size:646'552 bytes
SHA256 hash: 8817cf171c32ecf0847aa228990586f82b8bf74eff24ef42227164bf1acae399
MD5 hash: 01f68e02af2a9314bf20a84f722cd993
MIME type:application/x-dosexec
Signature GuLoader
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/099555da-0d92-4b39-98f2-fbfad9a7294d/
Detection(s):
SecuriteInfo.com.Trojan.Inject5.64063.27231.12688.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a0df7a14f2b29ce0401f3c0
Tags:
injection uloader virus
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug evasive expired-cert installer installer installer-heuristic microsoft_visual_cc nsis reconnaissance signed
Link:
https://www.filescan.io/uploads/6a0df283ed770578157cc8aa/reports/ba8d275e-07a0-4755-9f5c-a417a6658fae/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/24a5c0eb97a156fbcd7d7f3930d6d296517468e39d3d5619d17d3ad43f7fc8dc
Verdict:
Malicious
File Type:
rar
First seen:
2025-07-18T12:33:00Z UTC
Last seen:
2026-05-20T13:41:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/24a5c0eb97a156fbcd7d7f3930d6d296517468e39d3d5619d17d3ad43f7fc8dc/results?tab=lookup
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/24a5c0eb97a156fbcd7d7f3930d6d296517468e39d3d5619d17d3ad43f7fc8dc/
Verdict:
Malicious
Threat:
HEUR:Trojan.Win32.Guloader
Link:
https://tip.neiki.dev/file/24a5c0eb97a156fbcd7d7f3930d6d296517468e39d3d5619d17d3ad43f7fc8dc
Threat name:
Win32.Trojan.GULoader
Create hunting rule
Status:
Malicious
First seen:
2025-07-18 11:05:40 UTC
File Type:
Binary (Archive)
Extracted files:
7
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ess4b24xuflpxtl5p44tbvwsszixi2hdtu6vmgorpu5nip37zdoa._file
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/24a5c0eb97a156fbcd7d7f3930d6d296517468e39d3d5619d17d3ad43f7fc8dc

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:Detect_NSIS_Nullsoft_Installer
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects NSIS installers by .ndata section + NSIS header string
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Malspam

GuLoader

rar 24a5c0eb97a156fbcd7d7f3930d6d296517468e39d3d5619d17d3ad43f7fc8dc

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments