MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0dcfc7de3b13b9239e07503b4c384a326b08d3ee29ee532f6d33c0a10c42d181. 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: 13
| SHA256 hash: | 0dcfc7de3b13b9239e07503b4c384a326b08d3ee29ee532f6d33c0a10c42d181 |
|---|---|
| SHA3-384 hash: | 6ff38aa0358d07ca6924713bb3202940e897bed0c7e91e593f083356a5f0b84bf66064a9819606b3507808034e9bbafd |
| SHA1 hash: | 1e7626dbdebc69db7cd29a3603fba1ac1ad25625 |
| MD5 hash: | ba75852995e51b7a7e9fea3efbda6fcb |
| humanhash: | jersey-zebra-uncle-carolina |
| File name: | 0dcfc7de3b13b9239e07503b4c384a326b08d3ee29ee532f6d33c0a10c42d181 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 507'495 bytes |
| First seen: | 2025-11-06 10:47:54 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | e2a592076b17ef8bfb48b7e03965a3fc (419 x GuLoader, 63 x RemcosRAT, 52 x AgentTesla) |
| ssdeep | 12288:OcuZZq6frf4wYhjFtHqnEeD3w/qYzz8GKibK:OZZq6swEFtHoEz8GjK |
| Threatray | 2'210 similar samples on MalwareBazaar |
| TLSH | T1F5B402923628D65BED614273B97785DBABB07D789B901C473345FB2E88313138A1F329 |
| 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 | 3e646c6064c4c4e4 (3 x GuLoader, 1 x Formbook, 1 x PureLogsStealer) |
| Reporter |  adrian__luca |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
88
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0dcfc7de3b13b9239e07503b4c384a326b08d3ee29ee532f6d33c0a10c42d181
Verdict:
Malicious activity
Analysis date:
2025-11-06 15:15:51 UTC
Tags:
anti-evasion stealer purecrypter purehvnc netreactor
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
95.7%
Tags:
injection uloader virus
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a custom TCP request
Creating a window
Searching for the window
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% directory
Creating a file
Delayed reading of the file
Gathering data
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-17T06:23:00Z UTC
Last seen:
2025-11-08T00:11:00Z UTC
Hits:
~1000
Verdict:
Unknown
Score:
90%
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:
2025-10-17 09:52:25 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
22 of 38 (57.89%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 2'200 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader discovery downloader
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Legitimate hosting services abused for malware hosting/C2
Loads dropped DLL
Guloader family
Guloader,Cloudeye
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
0dcfc7de3b13b9239e07503b4c384a326b08d3ee29ee532f6d33c0a10c42d181
MD5 hash:
ba75852995e51b7a7e9fea3efbda6fcb
SHA1 hash:
1e7626dbdebc69db7cd29a3603fba1ac1ad25625
SH256 hash:
bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb
MD5 hash:
17ed1c86bd67e78ade4712be48a7d2bd
SHA1 hash:
1cc9fe86d6d6030b4dae45ecddce5907991c01a0
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 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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