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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ec3fc71d8bdc875818fd9ebb7bc60ad815e65e9a7520d32b16c5291b09b3138. 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: 3ec3fc71d8bdc875818fd9ebb7bc60ad815e65e9a7520d32b16c5291b09b3138
SHA3-384 hash: e413e12e595b82707ed9575d0ae49499fc78cb10e192fe6e35ec92482a8f9e792e55b0525b93cf3cc86a92c2fbb65abf
SHA1 hash: f54b5f9be8dd5857540c46c900bf43ca63ac8bfb
MD5 hash: be183d9b9dde31cb2c107bbf30fd483e
humanhash: oscar-wyoming-network-eighteen
File name:5112024976.7z
Download: download sample
Signature GuLoader
Create hunting rule
File size:976'444 bytes
First seen:2026-05-21 13:38:48 UTC
Last seen:Never
File type: 7z
MIME type:application/x-7z-compressed
ssdeep 24576:bXjQ4O+VHWMA1126/giZ1Hdlo99d+KUaDV:bXjQ4TZWMyRx1HrC9d+KXV
TLSH T1062533E0441C0AC8C99ABDC484F50667F2BBF24BD9A7E71825C6A5CEB9FCC92D5185CC
TrID 57.1% (.7Z) 7-Zip compressed archive (v0.4) (8000/1)
42.8% (.7Z) 7-Zip compressed archive (gen) (6000/1)
Magika sevenzip
Reporter TomU
Tags:7z GuLoader

Intelligence

File Origin
# of uploads :
1
# of downloads :
33
Origin country :
CH CH
File Archive Information

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

File name:5112024976.exe
File size:1'224'768 bytes
SHA256 hash: 5a23c2b6db6ec6993f56e635a2958ed21bbf94c6920f2329fdcd9a8641ff9b6a
MD5 hash: 35826e4e9e0db5ce7a5e95d34c34e2da
MIME type:application/x-dosexec
Signature GuLoader
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.BackDoor.Siggen2.2488.26461.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a0f0c3d33e785de369c5a92
Tags:
shellcode injection blic
Result
Verdict:
Malicious
File Type:
PE File
Link:
https://app.docguard.net/3ec3fc71d8bdc875818fd9ebb7bc60ad815e65e9a7520d32b16c5291b09b3138/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug evasive installer installer installer-heuristic microsoft_visual_cc nsis reconnaissance signed
Link:
https://www.filescan.io/uploads/6a0f0be8efbd399b39c3450e/reports/d7c43038-4d68-4f9f-9dbe-ec1002df07af/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/3ec3fc71d8bdc875818fd9ebb7bc60ad815e65e9a7520d32b16c5291b09b3138
Verdict:
Malicious
File Type:
7z
First seen:
2024-11-05T11:14:00Z UTC
Last seen:
2024-12-04T06:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3ec3fc71d8bdc875818fd9ebb7bc60ad815e65e9a7520d32b16c5291b09b3138/results?tab=lookup
Score:
93%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/3ec3fc71d8bdc875818fd9ebb7bc60ad815e65e9a7520d32b16c5291b09b3138
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3ec3fc71d8bdc875818fd9ebb7bc60ad815e65e9a7520d32b16c5291b09b3138/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-11-05 16:17:10 UTC
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h3b7y4oyxxehlamp3hv3ppdavwav4zpju5ja2mvrnrjjdme3ge4a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery installer
Link:
https://tria.ge/reports/260521-r9nqdsf19q/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Loads dropped DLL
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/3ec3fc71d8bdc875818fd9ebb7bc60ad815e65e9a7520d32b16c5291b09b3138

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_SliverFox_String
Create hunting rule
Author:huoji
Description:Detect files is `SliverFox` malware
Rule name:Ins_NSIS_Buer_Nov_2020_1
Create hunting rule
Author:Arkbird_SOLG
Description:Detect NSIS installer used for Buer loader
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Malspam

GuLoader

7z 3ec3fc71d8bdc875818fd9ebb7bc60ad815e65e9a7520d32b16c5291b09b3138

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments