MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a1443ce2d09567434662a381c51bc50f3dc5bde281da8214713ba1c3dd17bfed. 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
| SHA256 hash: | a1443ce2d09567434662a381c51bc50f3dc5bde281da8214713ba1c3dd17bfed |
|---|---|
| SHA3-384 hash: | 20df631c4d677e5d41548892e60350c032db924280f6463c0289eecc0c374b66d75926a3ffc6335b3d874bae5c3932b2 |
| SHA1 hash: | 2a524a049ad04e6ae1956497850cb7a39db84367 |
| MD5 hash: | c3d79163f5c2a81b05e47034cb3effe5 |
| humanhash: | harry-batman-jig-pizza |
| File name: | Uudholdeliges.exe |
| Download: | download sample |
| Signature | VIPKeylogger |
| File size: | 1'292'448 bytes |
| First seen: | 2025-09-16 06:14:31 UTC |
| Last seen: | 2025-10-10 06:35:02 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b34f154ec913d2d2c435cbd644e91687 (525 x GuLoader, 110 x RemcosRAT, 80 x EpsilonStealer) |
| ssdeep | 24576:kjQt3i3fIl9TohQlutLFgMMcGSPeOXFL4lqSRdTJzgyk5S7sY28cVyGSvzD1DKJs:f3iwJluEMMJSPFXFL4lqSnt65Ot2Vkh1 |
| TLSH | T1DC5512C012AEA39DC9D81AF0D6C873AE84E75F0D59D30AFF6341B61A98FF6813159523 |
| 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 |  lowmal3 |
| Tags: | exe signed VIPKeylogger |
Code Signing Certificate
| Organisation: | Sheriffs |
|---|---|
| Issuer: | Sheriffs |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2025-07-23T23:48:37Z |
| Valid to: | 2026-07-23T23:48:37Z |
| Serial number: | 6d63be1686c5c48d73ec291838743de1ab48e0c0 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 3abd6b266fa61d795b09de742422857f3f85243bdaf639967c54f0ebcf2ede0a |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
3
# of downloads :
86
Origin country :
DEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Uudholdeliges.exe
Verdict:
Malicious activity
Analysis date:
2025-09-16 06:16:49 UTC
Tags:
evasion snake keylogger telegram stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Guloader
Verdict:
Malicious
Score:
93.3%
Tags:
shellcode uloader virus nsis
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Searching for the window
Creating a file
Delayed reading of the file
Creating a file in the %temp% subdirectories
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
adaptive-context anti-debug blackhole guloader installer microsoft_visual_cc nsis overlay signed unsafe
Verdict:
Malicious
Labled as:
Trojan_Win32_Wacatac_B_ml
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-15T08:21:00Z UTC
Last seen:
2025-09-15T08:21:00Z UTC
Hits:
~1000
Malware family:
Unlabeled
Verdict:
Unknown
Result
Threat name:
GuLoader, Snake Keylogger
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
AI detected suspicious PE digital signature
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to detect the country of the analysis system (by using the IP)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected GuLoader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Score:
93%
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.Guloader
Status:
Malicious
First seen:
2025-09-15 12:36:41 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
22 of 38 (57.89%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
vipkeylogger
Score:
10/10
Tags:
family:guloader family:vipkeylogger collection discovery downloader 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
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
Guloader family
Guloader,Cloudeye
VIPKeylogger
Vipkeylogger family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a1443ce2d09567434662a381c51bc50f3dc5bde281da8214713ba1c3dd17bfed
MD5 hash:
c3d79163f5c2a81b05e47034cb3effe5
SHA1 hash:
2a524a049ad04e6ae1956497850cb7a39db84367
SH256 hash:
86c8ee210e6611383a634dcb8c60455063ddae3d7adccbeacf3adf7bf2a46676
MD5 hash:
d2e45dd852a659e11897df573832f381
SHA1 hash:
19990ee627c95b6c18d3b5c5f0ec5c24791d0af5
SH256 hash:
c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448
MD5 hash:
9625d5b1754bc4ff29281d415d27a0fd
SHA1 hash:
80e85afc5cccd4c0a3775edbb90595a1a59f5ce0
Malware family:
GuLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.52
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 |
|---|---|
| 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 |
|---|---|
| Author: | Obscurity Labs LLC |
| Description: | Detects NSIS installers by .ndata section + NSIS header string |
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
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