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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 384a47d5e006cedd748e2bcbc9b8d85210a681a0d144437ef3c217d162029cef. 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 2 File information Comments

SHA256 hash: 384a47d5e006cedd748e2bcbc9b8d85210a681a0d144437ef3c217d162029cef
SHA3-384 hash: 17c1445195faef038b6f725d0648fa08bbb96326d01673ac65fb0cc8192cbc9c8d7f6b7162509a8e3de33ce5a589d3c9
SHA1 hash: 040489052c30834c22e33cd79cd4198c3bbdbcdd
MD5 hash: 6b4268c33037e261e3b2bea0b2f37871
humanhash: beryllium-triple-enemy-two
File name:384a47d5e006cedd748e2bcbc9b8d85210a681a0d144437ef3c217d162029cef
Download: download sample
Signature GuLoader
File size:1'050'480 bytes
First seen:2025-10-09 15:15:42 UTC
Last seen:2025-11-06 10:06:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e9c0657252137ac61c1eeeba4c021000 (55 x GuLoader, 26 x RedLineStealer, 17 x AgentTesla)
ssdeep 12288:+Rh2nZ2w+XMlrFtDhPCugjQzCjtR8dLTZ/oGH6OeDSsFD3DPXbgu92DrjXs1+pq1:KA2w+c111g0zK8tdVNI52Dr7fpq1
Threatray 170 similar samples on MalwareBazaar
TLSH T1C625237157D0A2DAC8865573D236F7B897A0EC1308E753A79F403FABBCB9543AA42047
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 8af2ecfcfcf8d494 (5 x GuLoader, 3 x VIPKeylogger)
Reporter adrian__luca
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:Manerernes
Issuer:Manerernes
Algorithm:sha256WithRSAEncryption
Valid from:2025-09-03T07:04:48Z
Valid to:2026-09-03T07:04:48Z
Serial number: 23c39d56fe85e3d241849ea568b471c9405c58a8
Thumbprint Algorithm:SHA256
Thumbprint: 0130e59cd2885d9e0e5d61014dc23ff655b5810997a46a2975e5b443db192c3a
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
108
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FACTURA.pdf
Verdict:
Malicious activity
Analysis date:
2025-10-01 15:13:14 UTC
Tags:
arch-exec

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
injection uloader virus nsis
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Creating a file in the Windows directory
Creating a file
Delayed reading of the file
Creating a file in the %temp% subdirectories
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context installer microsoft_visual_cc obfuscated overlay signed
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-29T10:10:00Z UTC
Last seen:
2025-10-09T11:19:00Z UTC
Hits:
~1000
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable NSIS Installer PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.GuLoader
Status:
Malicious
First seen:
2025-09-29 13:30:31 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
vipkeylogger
Score:
  10/10
Tags:
family:vipkeylogger collection discovery installer keylogger spyware stealer
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
Program crash
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows 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
Unpacked files
SH256 hash:
384a47d5e006cedd748e2bcbc9b8d85210a681a0d144437ef3c217d162029cef
MD5 hash:
6b4268c33037e261e3b2bea0b2f37871
SHA1 hash:
040489052c30834c22e33cd79cd4198c3bbdbcdd
SH256 hash:
8d4b1c275fd1cd0782a265080b56d1aec8d1c93edca5ef3b050d1d20d7b61f33
MD5 hash:
6e64e5d5f9498058a300b26b8741d9d5
SHA1 hash:
837ce28e5e02788da63a7f1d8f20207d2b0bf523
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Ins_NSIS_Buer_Nov_2020_1
Author:Arkbird_SOLG
Description:Detect NSIS installer used for Buer loader
Rule name:PE_Digital_Certificate
Author:albertzsigovits

File information


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

Comments