MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 939cfd0ed568db0f2e856a4febb9f8fd96aa031086cfc0e8c99a1cbaaa86796d. 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
| SHA256 hash: | 939cfd0ed568db0f2e856a4febb9f8fd96aa031086cfc0e8c99a1cbaaa86796d |
|---|---|
| SHA3-384 hash: | 737326fc22773e6e4ffeb4403ef7818017d7b29c36a97e780c38b059f237e04a6ad10029f289578d78aa538db93163e6 |
| SHA1 hash: | bdc84402f753c6f8d20017d6ee12c771929ba274 |
| MD5 hash: | 5242343341f0cef4bb76c23e011dd78a |
| humanhash: | muppet-tango-foxtrot-sodium |
| File name: | pago_-898923-887340450909437-93434.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 290'616 bytes |
| First seen: | 2026-10-14 15:14:25 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/vnd.microsoft.portable-executable |
| imphash | 46ce5c12b293febbeb513b196aa7f843 (48 x GuLoader, 21 x RemcosRAT, 15 x AgentTesla) |
| ssdeep | 6144:cX45rw6BsvoivXiIExdWlCLZEkL/M5hlPDr6QJ6:cX4pgvXiVdWlyZtTcDrXI |
| TLSH | T1875412459654C0A2E5B30B70AD7487B56FDCBE2A2995034B2701BF8FFC336A50D0E29D |
| TrID | 50.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 10.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 10.5% (.EXE) Win64 Executable (generic) (6522/11/2) 8.1% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.2% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| dhash icon | 16064646468e9632 (2 x VIPKeylogger, 1 x GuLoader) |
| Reporter |  TomU |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | Glyoxilin |
|---|---|
| Issuer: | Glyoxilin |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2026-07-12T00:35:17Z |
| Valid to: | 2027-07-12T00:35:17Z |
| Serial number: | 106e94e3eb377affe7eb49881819cc223c24cdbd |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | b8d2a9b85f1520aeedcf11d130be12273d7f5a500c39e4f078e99741edb7fee8 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
80
Origin country :
CHVendor Threat Intelligence
Malware configuration found for:
GuLoader
NSIS
Details
Malware family:
n/a
ID:
1
File name:
virud.tar
Verdict:
Malicious activity
Analysis date:
2026-09-08 02:27:14 UTC
Tags:
arch-exec ip-check evasion telegram
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
70%
Tags:
injection obfusc
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Searching for the window
Creating a file
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Delayed reading of the file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
adaptive-context anti-debug base64 installer installer installer-heuristic microsoft_visual_cc nsis reconnaissance signed
Verdict:
Malicious
Labled as:
Trojan_Win32_Sabsik_EN_A_ml
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-09-07T02:43:00Z UTC
Last seen:
2026-10-16T13:39:00Z UTC
Hits:
~10000
Verdict:
Malicious
Score:
85%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable NSIS Installer PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.Kepavll
Status:
Malicious
First seen:
2026-09-07 05:54:52 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
CloudEyE
Result
Malware family:
vipkeylogger
Score:
10/10
Tags:
family:vipkeylogger collection defense_evasion discovery keylogger privilege_escalation 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
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Contacts third-party web service commonly abused for 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
Family: VIPKeylogger
Malware Config
C2 Extraction:
https://api.telegram.org/bot8905019560:AAF6EtwvBn8mpOHasGYRJpBxQIe5Zkjpos8/sendMessage?chat_id=8579883216
Unpacked files
SH256 hash:
939cfd0ed568db0f2e856a4febb9f8fd96aa031086cfc0e8c99a1cbaaa86796d
MD5 hash:
5242343341f0cef4bb76c23e011dd78a
SHA1 hash:
bdc84402f753c6f8d20017d6ee12c771929ba274
SH256 hash:
8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
MD5 hash:
9b38a1b07a0ebc5c7e59e63346ecc2db
SHA1 hash:
97332a2ffcf12a3e3f27e7c05213b5d7faa13735
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|---|
| Author: | Obscurity Labs LLC |
| Description: | Detects NSIS installers by .ndata section + NSIS header string |
| Rule name: | NSIS |
|---|---|
| Author: | kevoreilly |
| Description: | NSIS Integrity Check function |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
| Rule name: | Win_Clipboard_Clipper_Thengavar |
|---|---|
| Author: | Thengavar |
| Description: | Detects malware manipulating the Windows clipboard for clipping or crypto stealing attacks |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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