MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b64f5a129e80b30e756466f1ea8d440e8f8aa08de3c04f9e0dd2cacfcfd8d4f3. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b64f5a129e80b30e756466f1ea8d440e8f8aa08de3c04f9e0dd2cacfcfd8d4f3
SHA3-384 hash: 7af507e8aba818c71dd2272fdedb724dc42b2ca65d2c17751103dc82042c8fc591fbae6be03851268460cb0ea81c3364
SHA1 hash: 2f20db0159e93f31f8a8e53a222a1278984b79ba
MD5 hash: d79a3208b12106346ec785c4c0728275
humanhash: batman-papa-ten-vegan
File name:b64f5a129e80b30e756466f1ea8d440e8f8aa08de3c04f9e0dd2cacfcfd8d4f3
Download: download sample
Signature VIPKeylogger
Create hunting rule
File size:848'984 bytes
First seen:2025-12-08 15:55:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b34f154ec913d2d2c435cbd644e91687 (587 x GuLoader, 130 x RemcosRAT, 84 x EpsilonStealer)
ssdeep 24576:DeO5X/Hf8H8BUuuc0NoSWKCiZadedrCeD:5kH81j0XNZGICeD
Threatray 2'406 similar samples on MalwareBazaar
TLSH T1180523023643C0CFE59A063214399C553A73BC767AC26B3BA6CB7B1F99B1141D36B61B
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
Reporter adrian__luca
Tags:exe signed VIPKeylogger

Code Signing Certificate

Organisation:Indgivelsens
Issuer:Indgivelsens
Algorithm:sha256WithRSAEncryption
Valid from:2025-10-05T05:26:27Z
Valid to:2026-10-05T05:26:27Z
Serial number: 612ccc405c40eed570ab1fad05987a6915a365f9
Thumbprint Algorithm:SHA256
Thumbprint: eb89186ea291fd8d6a3f37844c4c1e6c0347840accc928f50da06d67745a3e45
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
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/e0ebf86d-e0fc-4703-b79c-42f35a836596/
Malware family:
n/a
ID:
1
File name:
b64f5a129e80b30e756466f1ea8d440e8f8aa08de3c04f9e0dd2cacfcfd8d4f3.exe
Verdict:
Malicious activity
Analysis date:
2025-12-08 15:58:49 UTC
Tags:
snake keylogger evasion telegram stealer
Link:
https://app.any.run/tasks/2de06055-0996-41bb-bbf2-658d4e282ed6

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/43749/
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6936f582881313558a2b9ad9
Tags:
injection uloader virus nsis
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Searching for the window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context anti-debug blackhole installer installer installer-heuristic microsoft_visual_cc nsis overlay signed
Link:
https://www.filescan.io/uploads/6936f522bc15eab491f740db/reports/5a517f2d-942a-4a8e-af7e-e56aaa1f9573/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b64f5a129e80b30e756466f1ea8d440e8f8aa08de3c04f9e0dd2cacfcfd8d4f3
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-25T09:31:00Z UTC
Last seen:
2025-12-09T14:56:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan-Dropper.NSIS.Agent.gen HEUR:Trojan-Downloader.Win32.Minix.gen Trojan-Downloader.Win32.Minix.sb Trojan.Win32.Guloader.sb Trojan.NSIS.Makoob.sbb
Link:
https://opentip.kaspersky.com/b64f5a129e80b30e756466f1ea8d440e8f8aa08de3c04f9e0dd2cacfcfd8d4f3/results?tab=lookup
Gathering data
Score:
86%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b64f5a129e80b30e756466f1ea8d440e8f8aa08de3c04f9e0dd2cacfcfd8d4f3
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/d79a3208b12106346ec785c4c0728275
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b64f5a129e80b30e756466f1ea8d440e8f8aa08de3c04f9e0dd2cacfcfd8d4f3/
Verdict:
Malicious
Threat:
Family.SNAKE
Link:
https://tip.neiki.dev/file/b64f5a129e80b30e756466f1ea8d440e8f8aa08de3c04f9e0dd2cacfcfd8d4f3
Threat name:
Win32.Trojan.GuLoader
Create hunting rule
Status:
Malicious
First seen:
2025-11-29 21:48:33 UTC
File Type:
PE (Exe)
Extracted files:
40
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wzhvueu6qczq45lem3y6vdkeb2hyvien4pae7hqn2lfm7t6y2tzq._file
Verdict:
malicious
Label(s):
cloudeye
Create hunting rule
Similar samples:
31ad3cdc1ccc501f7d7ac1d15c4092e834fe9dd9f62d26c076cd4bf86ceeb444
VIPKeylogger
766741c512b6dc2d37fbdd0691d95f6da405ffb77f5a3d318b6cf9b9f6960c39
VIPKeylogger
8ca7124e0d0abbebeb7089771abe45deb02ce6c49ad9ab3f6d6dc3b9cac09013
VIPKeylogger
8ffa90c78b47c3d74ecdf0bbe4296e855daa9567bb29c8f4fbb61e82fd1a2808
VIPKeylogger
bd38fdb96d8291c903a588adf688f437bc6b8a9dbf319a95c3e83278fb183f00
VIPKeylogger
ccf557e54f0f8f02baf682d87c50815e89cc0c8ed10438496fc1cc285664c9bb
VIPKeylogger
d4fb18f9f92ea06df479f7c2b9974f1b2f56abc318b8804e64b2197656f06ea6
VIPKeylogger
d6210cbc747a7c2f1f334d62bcac489e882ac3d13190be999f6fa5b16aec0acc
VIPKeylogger
dea3a31d0985b5e4b2d88ea39229608a5e062255dd10cdd694ce39cfa14dfd4b
VIPKeylogger
error
VIPKeylogger
f416ac766e221260d367d12a5ac243376f9778b2b72501007e55c00824e20918
VIPKeylogger
+ 2'396 additional samples on MalwareBazaar
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection discovery keylogger spyware stealer
Link:
https://tria.ge/reports/251208-tc7s4sxrhx/
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
Drops file in Windows directory
Drops file in System32 directory
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
VIPKeylogger
Vipkeylogger family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/250d6dae-aa65-4b6e-9b22-eece4d2f0012
Unpacked files
SH256 hash:
b64f5a129e80b30e756466f1ea8d440e8f8aa08de3c04f9e0dd2cacfcfd8d4f3
MD5 hash:
d79a3208b12106346ec785c4c0728275
SHA1 hash:
2f20db0159e93f31f8a8e53a222a1278984b79ba
Link:
https://www.unpac.me/results/d46cb1e6-ce15-43c4-870a-b2ab03c164a2/
SH256 hash:
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7
MD5 hash:
75ed96254fbf894e42058062b4b4f0d1
SHA1 hash:
996503f1383b49021eb3427bc28d13b5bbd11977
Link:
https://www.unpac.me/results/d46cb1e6-ce15-43c4-870a-b2ab03c164a2/
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b64f5a129e80/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/b64f5a129e80b30e756466f1ea8d440e8f8aa08de3c04f9e0dd2cacfcfd8d4f3

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/43749/

Comments