MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d935444ddfa36a8f7cae3f776d2c34c03b4916b3dc74df7ccd73aad6ccb5f377. 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: 16
| SHA256 hash: | d935444ddfa36a8f7cae3f776d2c34c03b4916b3dc74df7ccd73aad6ccb5f377 |
|---|---|
| SHA3-384 hash: | c04bf7e45336c735d280b5664813cc7b52abe5033baef1d756851972928347795add9d1f383744b1dca9424a19eb6d4e |
| SHA1 hash: | 380ecf0acf7d5b33a153c856b7af30f9f8e2eebf |
| MD5 hash: | 0d571161f186d6a891cedd540225c946 |
| humanhash: | london-dakota-tennis-enemy |
| File name: | Skibsladningens.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 475'352 bytes |
| First seen: | 2025-11-24 18:55:50 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 573bb7b41bc641bd95c0f5eec13c233b (66 x GuLoader, 32 x AgentTesla, 31 x RemcosRAT) |
| ssdeep | 6144:C+MvoJieOEe6e77+uh1wOQ0K+zQaHaCZp+9+U4/lTdzzXOlTI0YDWLTbDJoXT:C+mDH7DKGFFG9+RlTdzzSTt3LTK |
| Threatray | 227 similar samples on MalwareBazaar |
| TLSH | T101A4F1B1E389C8AADD9103745C33DC3A21BBFDB954B0461E622D7639AE73383555B80B |
| 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 | 71e4c6a6cecccc79 (3 x GuLoader, 2 x VIPKeylogger) |
| Reporter |  James_inthe_box |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | Empirebordes |
|---|---|
| Issuer: | Empirebordes |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2025-11-16T06:56:05Z |
| Valid to: | 2026-11-16T06:56:05Z |
| Serial number: | 1d340889ee6e9d3dcdd63531a9c49115043446a3 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 3750950b8bb59a083da2ed1d7eee58ea4628963f6f8a1baef9be8addf32d811b |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
156
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Skibsladningens.exe
Verdict:
Malicious activity
Analysis date:
2025-11-24 18:57:55 UTC
Tags:
snake keylogger evasion telegram stealer ims-api generic
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 crypt
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Searching for the window
Creating a file in the %AppData% subdirectories
Delayed reading of the file
Creating a file in the %temp% directory
Sending a custom TCP request
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
adaptive-context anti-debug blackhole exploit installer installer installer-heuristic microsoft_visual_cc nsis overlay signed
Verdict:
Malicious
Labled as:
Malware_51.3
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-24T10:57:00Z UTC
Last seen:
2025-11-26T16:04:00Z UTC
Hits:
~1000
Detections:
VHO:Trojan.NSIS.Makoob.gen Trojan-Downloader.Win32.Minix.sb Trojan.NSIS.Makoob.qc Trojan.Win32.Guloader.sb Trojan.NSIS.Makoob.sba
Malware family:
Unlabeled
Verdict:
Unknown
Score:
99%
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
Verdict:
Malicious
Threat:
Family.SNAKE
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2025-11-24 14:14:11 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
13 of 24 (54.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 217 additional samples on MalwareBazaar
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
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot8300966920:AAFXYFBEC5vhgGCIR18RKXL0d3Ii3sTVEZk/sendMessage?chat_id=7249202121
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
d935444ddfa36a8f7cae3f776d2c34c03b4916b3dc74df7ccd73aad6ccb5f377
MD5 hash:
0d571161f186d6a891cedd540225c946
SHA1 hash:
380ecf0acf7d5b33a153c856b7af30f9f8e2eebf
SH256 hash:
4cf25411f28f639f72156c24b0f66ea42f5aee5973f6c137d901da6ae42d5b7e
MD5 hash:
4b8a750993567ac9a350ba9768fabfa0
SHA1 hash:
7ee7a8c313b292d62561b085c9d490c0f8065624
SH256 hash:
8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
MD5 hash:
9b38a1b07a0ebc5c7e59e63346ecc2db
SHA1 hash:
97332a2ffcf12a3e3f27e7c05213b5d7faa13735
Malware family:
GuLoader
Verdict:
Malicious
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: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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