MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 714aa4f8bd5e0cd65d45818cee8ea169ae1fbe0bc274a5a39ef68a8803528ad5. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 714aa4f8bd5e0cd65d45818cee8ea169ae1fbe0bc274a5a39ef68a8803528ad5
SHA3-384 hash: 5e3355a84e4a8cb14449ee2edfb0fb827f2a39042f40e956800128055c4d98da22c2565a949c0cd0d455a234a157e626
SHA1 hash: bc14d23a52c9ae974f194f83371ef8641c8629b1
MD5 hash: 3d621efd5900382f64b8fb59d83e7e0a
humanhash: hot-rugby-purple-indigo
File name:714aa4f8bd5e0cd65d45818cee8ea169ae1fbe0bc274a5a39ef68a8803528ad5
Download: download sample
Signature GuLoader
Create hunting rule
File size:373'960 bytes
First seen:2025-09-24 03:34:35 UTC
Last seen:2025-10-09 14:24:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1f23f452093b5c1ff091a2f9fb4fa3e9 (300 x GuLoader, 46 x VIPKeylogger, 45 x RemcosRAT)
ssdeep 6144:Cp+ggLD+VmdVLYMfz93LUQ8r9AnCFYLEsAr3hYS4xdJUlGmD+hQ/mK5gyA8zPw4n:+8D+VSphBUQ8r9VZsArm9U+h6A8NSOQc
Threatray 1'401 similar samples on MalwareBazaar
TLSH T1B58423283BC0D4B7EE60AE32BDB95B962FF78E46062151875340AB5D2430319DF277E9
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon c4dadadad2f492c2 (130 x GuLoader, 49 x RemcosRAT, 23 x VIPKeylogger)
Reporter JAMESWT_WT
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:Shama
Issuer:Shama
Algorithm:sha256WithRSAEncryption
Valid from:2025-08-31T05:51:11Z
Valid to:2026-08-31T05:51:11Z
Serial number: 318fad12c1db8000643ce25b6414de8c7bc56362
Thumbprint Algorithm:SHA256
Thumbprint: 3f0245d38b1e79c3ecde7e1e787450518e4c69332c8895b81b6ad72c73066186
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
3
# of downloads :
116
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
714aa4f8bd5e0cd65d45818cee8ea169ae1fbe0bc274a5a39ef68a8803528ad5
Verdict:
Malicious activity
Analysis date:
2025-09-24 03:44:24 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/61c97d5d-63e2-452d-a17f-9cb006eff07d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/28720/
Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68d53c941e4783989051cb30
Tags:
injection uloader blic
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Searching for the window
Creating a file in the %AppData% subdirectories
Creating a file
Delayed reading of the file
Unauthorized injection to a recently created process
Restart of the analyzed sample
Launching the default Windows debugger (dwwin.exe)
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context installer microsoft_visual_cc obfuscated overlay signed
Link:
https://www.filescan.io/uploads/68d36717c24f53840f2fd84c/reports/69a6ec98-a79a-45a1-ace8-ff8243f204cc/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/714aa4f8bd5e0cd65d45818cee8ea169ae1fbe0bc274a5a39ef68a8803528ad5
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-22T10:57:00Z UTC
Last seen:
2025-09-22T10:57:00Z UTC
Hits:
~1000
Detections:
HEUR:Trojan.Win32.GuLoader.gen Trojan-Downloader.Win32.Minix.sb Trojan.Win32.Guloader.sb Trojan.NSIS.Makoob.sba Packed.NSIS.Krynis.sb Trojan.NSIS.Pakes.Krynis.sb
Link:
https://opentip.kaspersky.com/714aa4f8bd5e0cd65d45818cee8ea169ae1fbe0bc274a5a39ef68a8803528ad5/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7535219b-90d0-4ca8-bb0e-8eaa3f996ecc
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/714aa4f8bd5e0cd65d45818cee8ea169ae1fbe0bc274a5a39ef68a8803528ad5
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable NSIS Installer PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/3d621efd5900382f64b8fb59d83e7e0a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/714aa4f8bd5e0cd65d45818cee8ea169ae1fbe0bc274a5a39ef68a8803528ad5/
Verdict:
Malicious
Threat:
Family.GULOADER
Link:
https://tip.neiki.dev/file/714aa4f8bd5e0cd65d45818cee8ea169ae1fbe0bc274a5a39ef68a8803528ad5
Threat name:
Win32.Trojan.NsisInject
Create hunting rule
Status:
Malicious
First seen:
2025-09-22 14:08:18 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=offkj6f5lygnmxkfqggo5dvbngxb7pqlyj2kli4662fiqa2srlkq._file
Verdict:
malicious
Label(s):
cloudeye
Create hunting rule
Similar samples:
1ba170ab165a3a134d7328c275ca25cbabc37eaf2779c8cb04de4b4d9a42d3fb
GuLoader
2a9b619b9a168e18d3f824e9be8981bf6f629ca33ab68ce56141687dc203d11b
GuLoader
36876b6fce05638cc1fabd8ca4716233feaebfab40f56ae0180491d77f5f3565
GuLoader
4d4c0f86e62ee85c730519ca25a25f758d647944e8600391287c943083eec2b7
GuLoader
658e1034df7e4b35e11fb4403be312fa834bccce8c381b81b6623dfc26a9a2cf
GuLoader
9048739c6961d8c3bffd48721e44c098281b289089a23f3e70e964aed78cfb9c
GuLoader
9e78e9fe1051d21e27a8b637b8b8a096623a0a0880de1e46bf07e3bd036e8914
GuLoader
c81d4e300c42c6214063a8a73d97715e34b27a3b8624b144ad547dacb8509075
GuLoader
error
GuLoader
+ 1'391 additional samples on MalwareBazaar
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:guloader discovery downloader
Link:
https://tria.ge/reports/250924-d5p6rszl16/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Loads dropped DLL
Guloader family
Guloader,Cloudeye
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2a4cdcc3-53d8-4724-ac13-5dc50a00537c
Unpacked files
SH256 hash:
714aa4f8bd5e0cd65d45818cee8ea169ae1fbe0bc274a5a39ef68a8803528ad5
MD5 hash:
3d621efd5900382f64b8fb59d83e7e0a
SHA1 hash:
bc14d23a52c9ae974f194f83371ef8641c8629b1
Link:
https://www.unpac.me/results/24043fe5-1b7a-4125-97c8-a390351413dd/
SH256 hash:
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7
MD5 hash:
75ed96254fbf894e42058062b4b4f0d1
SHA1 hash:
996503f1383b49021eb3427bc28d13b5bbd11977
Link:
https://www.unpac.me/results/24043fe5-1b7a-4125-97c8-a390351413dd/
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/714aa4f8bd5e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.52
Link:
https://yomi.yoroi.company/submissions/714aa4f8bd5e0cd65d45818cee8ea169ae1fbe0bc274a5a39ef68a8803528ad5

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/28720/

Comments