MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 766741c512b6dc2d37fbdd0691d95f6da405ffb77f5a3d318b6cf9b9f6960c39. 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


VIPKeylogger


Vendor detections: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 766741c512b6dc2d37fbdd0691d95f6da405ffb77f5a3d318b6cf9b9f6960c39
SHA3-384 hash: 4232029eef00646ffb53edb4c3831089f0871b5eee93147e5f3356cdeb60b4c0220582e8bc5611c4560a8bed4461505b
SHA1 hash: 6b440a9e91e0e41b9cec2960919947e9bd9015ad
MD5 hash: 07dd46caf5b97ea44aaaeb12ef49ff56
humanhash: saturn-july-saturn-west
File name:766741c512b6dc2d37fbdd0691d95f6da405ffb77f5a3d318b6cf9b9f6960c39
Download: download sample
Signature VIPKeylogger
Create hunting rule
File size:797'800 bytes
First seen:2025-12-08 15:36:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6e7f9a29f2c85394521a08b9f31f6275 (320 x GuLoader, 63 x RemcosRAT, 55 x AgentTesla)
ssdeep 24576:ZTPO6l9qfarqL1GXObbTjbgPUF9TG57AxYy/e7S:ZTGEqfajXOnTjcU9i552
Threatray 2'382 similar samples on MalwareBazaar
TLSH T1BD0523233648D8AACF621A78B91356B5C677FABD37701C47A7E124AD3E63023D17DA01
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 d8f8d8d0d0d8b2d4 (6 x VIPKeylogger, 2 x GuLoader, 1 x MassLogger)
Reporter adrian__luca
Tags:exe signed VIPKeylogger

Code Signing Certificate

Organisation:Helminthous
Issuer:Helminthous
Algorithm:sha256WithRSAEncryption
Valid from:2025-11-20T10:28:00Z
Valid to:2026-11-20T10:28:00Z
Serial number: 3c415a66965dc684a2f84a1ff69f6872115f87e6
Thumbprint Algorithm:SHA256
Thumbprint: cf6b99acd926d222728b7f4077018f097a3b27f359c8c9e89875e1de0e2289cd
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
GuLoader NSIS
Details
GuLoader
a c2 URL, a useragent string, and a string XOR key
GuLoader
an XOR decryption key and an extracted component
NSIS
extracted archive contents
Link:
https://research.acce.ciphertechsolutions.com/results/13f6dccf-6f80-4d24-a322-4a2b9e12dd41/
Malware family:
n/a
ID:
1
File name:
766741c512b6dc2d37fbdd0691d95f6da405ffb77f5a3d318b6cf9b9f6960c39
Verdict:
Malicious activity
Analysis date:
2025-12-09 01:52:28 UTC
Tags:
evasion snake keylogger telegram stealer
Link:
https://app.any.run/tasks/1e47d598-4211-4692-bc9b-122cb0c3365e

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/43589/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6936f137db58e1a2c22b955a
Tags:
injection obfusc virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Searching for the window
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/766741c512b6dc2d37fbdd0691d95f6da405ffb77f5a3d318b6cf9b9f6960c39
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-24T11:07:00Z UTC
Last seen:
2025-12-10T10:59:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/766741c512b6dc2d37fbdd0691d95f6da405ffb77f5a3d318b6cf9b9f6960c39/results?tab=lookup
Gathering data
Score:
95%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/766741c512b6dc2d37fbdd0691d95f6da405ffb77f5a3d318b6cf9b9f6960c39
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/07dd46caf5b97ea44aaaeb12ef49ff56
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/766741c512b6dc2d37fbdd0691d95f6da405ffb77f5a3d318b6cf9b9f6960c39/
Threat name:
Win32.Trojan.GuLoader
Create hunting rule
Status:
Malicious
First seen:
2025-11-24 13:44:59 UTC
File Type:
PE (Exe)
Extracted files:
38
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oztudrisw3oc2n733udjdwk7nwsal75xp5nd2mmlnt43t5uwbq4q._file
Verdict:
malicious
Label(s):
cloudeye
Create hunting rule
Similar samples:
12d949bf241c92e0b9d070d0ea467d13649bed87d6b809360fce68c95027a471
VIPKeylogger
330bad5ede053221123bca714de49be678bbfcf42127b4e1b9d187bdea007875
VIPKeylogger
7489d07f2b921da4f4a31a17ab39613e699dcc367ca40c6edff64d43ac5bc11e
VIPKeylogger
766741c512b6dc2d37fbdd0691d95f6da405ffb77f5a3d318b6cf9b9f6960c39
VIPKeylogger
8e6b8cff477fe728413cd3547e19399053b80007d8a22280ae806a43c90e3d39
VIPKeylogger
ccf557e54f0f8f02baf682d87c50815e89cc0c8ed10438496fc1cc285664c9bb
VIPKeylogger
dd441f57d9f8bf9e8b75eec13b611962e7e4d9aba98a1a93293ac6c3c611946c
VIPKeylogger
e00b386c57dbb062fe5583c79cadfef603ed30c687c3f402352633a48ead3b08
VIPKeylogger
ec1d301494529d09ff9259953ce16194e37bf79bc92a7160f9946ced71975164
VIPKeylogger
error
VIPKeylogger
+ 2'372 additional samples on MalwareBazaar
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:guloader family:vipkeylogger collection discovery downloader keylogger spyware stealer
Link:
https://tria.ge/reports/251208-s2q18axpd1/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Guloader family
Guloader,Cloudeye
VIPKeylogger
Vipkeylogger family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8ac571ee-4427-4186-b6d8-7ab5ac252aec
Unpacked files
SH256 hash:
766741c512b6dc2d37fbdd0691d95f6da405ffb77f5a3d318b6cf9b9f6960c39
MD5 hash:
07dd46caf5b97ea44aaaeb12ef49ff56
SHA1 hash:
6b440a9e91e0e41b9cec2960919947e9bd9015ad
Link:
https://www.unpac.me/results/0d9d98d4-df91-45ac-a00b-dacfb410237c/
SH256 hash:
48c290cf400a8e3a5e6cded2f4817d344c4d20745c8659cccbc09edad5866dc0
MD5 hash:
9cbefc918a4560f3e780bc927e0e4008
SHA1 hash:
4c23e9947f5d2338b4cfeb870cc9f9dcb7ee37e3
Link:
https://www.unpac.me/results/0d9d98d4-df91-45ac-a00b-dacfb410237c/
SH256 hash:
b7823a15e7b1866ba3d77248f750b66505859d264cfc39d8c8c5e812f8ae4a81
MD5 hash:
a1da6788aeaf78ca4ae1dece8019e49d
SHA1 hash:
d770155e6e9aa69223be198c44a8da26a1756d89
Link:
https://www.unpac.me/results/0d9d98d4-df91-45ac-a00b-dacfb410237c/
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/766741c512b6/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/766741c512b6dc2d37fbdd0691d95f6da405ffb77f5a3d318b6cf9b9f6960c39

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

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/43589/

Comments