MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 01d7a671885ca694434ac2dc2a1612dee663decb7389a258006ff194314c0af0. 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: 11
| SHA256 hash: | 01d7a671885ca694434ac2dc2a1612dee663decb7389a258006ff194314c0af0 |
|---|---|
| SHA3-384 hash: | eb65134d4c77a6bb1b0627a2ede314ff1731c97b3d85aff5b717a097bf08860085e598850fa08a1a19a731233be1d52d |
| SHA1 hash: | bdcfc65f501e321fb390db2371170e5d687f3831 |
| MD5 hash: | 4b23315f8f95d371e8f4e27deeb20333 |
| humanhash: | uniform-uniform-mockingbird-mississippi |
| File name: | 01d7a671885ca694434ac2dc2a1612dee663decb7389a258006ff194314c0af0 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 507'672 bytes |
| First seen: | 2026-03-06 15:41:05 UTC |
| Last seen: | 2026-04-07 18:41:48 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 5f0c714c36e6cc016b3a1f4bc86559e4 (206 x GuLoader, 14 x Formbook, 4 x AgentTesla) |
| ssdeep | 6144:kDfe6EKGDcqpyf5TeDgdygNGiwJX1bWIxTt88pmgsmFgat/CwFz84Ken2syf7ojY:MnqpyMcdbTSd1pmcFgk1zY2F4VP |
| Threatray | 2'524 similar samples on MalwareBazaar |
| TLSH | T197B4E191F756D9E6E8360375993A6E311763FE3A98700B0F329C726969F33A20027D47 |
| 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 | e1d0fcbc9cd8c1e2 (4 x GuLoader) |
| Reporter |  adrian__luca |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | Leiger |
|---|---|
| Issuer: | Leiger |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2026-01-04T10:13:34Z |
| Valid to: | 2027-01-04T10:13:34Z |
| Serial number: | 28b85d7bdb2967f59fe4bb587a9de2af5a72bad6 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 7f4ba2cf168d7590d5121bcf8d20d8ffa8336faebc0398ad2e5bb0f192fcba59 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
3
# of downloads :
163
Origin country :
HUVendor Threat Intelligence
Malware configuration found for:
NSIS
Details
Malware family:
n/a
ID:
1
File name:
_01d7a671885ca694434ac2dc2a1612dee663decb7389a258006ff194314c0af0.exe
Verdict:
Malicious activity
Analysis date:
2026-03-06 16:12:13 UTC
Tags:
snake keylogger evasion telegram stealer spyware
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Gathering data
Verdict:
Malicious
File Type:
exe x32
Detections:
Trojan-Downloader.Win32.Minix.sb Trojan.Win32.Guloader.sb HEUR:Trojan-PSW.Win32.ReaderDB.gen HEUR:Trojan-Downloader.Win32.Minix.gen
Verdict:
Unknown
Score:
99%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.SNAKE
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2026-02-27 02:01:23 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 2'514 additional samples on MalwareBazaar
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
System Location Discovery: System Language Discovery
Drops file in Program Files 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
VIPKeylogger
Vipkeylogger family
Unpacked files
SH256 hash:
01d7a671885ca694434ac2dc2a1612dee663decb7389a258006ff194314c0af0
MD5 hash:
4b23315f8f95d371e8f4e27deeb20333
SHA1 hash:
bdcfc65f501e321fb390db2371170e5d687f3831
SH256 hash:
c7a20bcaa0197aedddc8e4797bbb33fdf70d980f5e83c203d148121c2106d917
MD5 hash:
792b6f86e296d3904285b2bf67ccd7e0
SHA1 hash:
966b16f84697552747e0ddd19a4ba8ab5083af31
Malware family:
GuLoader
Verdict:
Malicious
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 |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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