MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 809b67ff6e9e4623014772f056f0bc300749e019ebcd5c661d7939e59c4847bc. 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: | 809b67ff6e9e4623014772f056f0bc300749e019ebcd5c661d7939e59c4847bc |
|---|---|
| SHA3-384 hash: | 375dd1db8e3d80e59eaa6a4deb76c0f97d52842b58a3dccc2da6ae75d14720034d2c7a485c97580bf599e6e1c9040021 |
| SHA1 hash: | 4b2608f1de44a82a21162466e9c27b18313375dd |
| MD5 hash: | dc6a8534330dd44c6174624bc38ea463 |
| humanhash: | black-video-papa-nebraska |
| File name: | Spidshundenes.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 608'072 bytes |
| First seen: | 2025-10-21 13:28:55 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:fkyhh2f9g00xxtgC+PnrWaDREzpjrh0GuhzFovyOmxJMUgdCPNkuVkzIcW+5rX2Z:D2VgIrWatEzUDFovTIMUgdCBkUcTzo0I |
| Threatray | 2'108 similar samples on MalwareBazaar |
| TLSH | T1ACD423197BBCA042C9D643F04F67CBB98AB1BA58745D47673B01BB9EAC34792452C323 |
| 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 | 70f8f8d870b0f068 (1 x GuLoader) |
| Reporter |  proxylife |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | Conquassate |
|---|---|
| Issuer: | Conquassate |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2025-09-24T03:36:57Z |
| Valid to: | 2026-09-24T03:36:57Z |
| Serial number: | 22975f71fde643e6f54d15f8801f4fb9a4a581bc |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 1c6bfb8150aab24cd0b173a40ea7ec8e8567f01902d8d3e2b1e625d2d9103bfb |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
240
Origin country :
DKVendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
IMAGE_012344554_001.vbs
Verdict:
Malicious activity
Analysis date:
2025-10-21 08:11:55 UTC
Tags:
loader remcos rat remote stealer
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:
Suspicious
Maliciousness:
Behaviour
Creating a window
Creating a file
Creating a file in the %temp% subdirectories
Unauthorized injection to a recently created process
Restart of the analyzed sample
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Unknown
Threat level:
2.5/10
Confidence:
100%
Tags:
adaptive-context installer microsoft_visual_cc obfuscated overlay signed
Verdict:
Malicious
Labled as:
Malware_50.4
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-21T03:40:00Z UTC
Last seen:
2025-10-23T10:08:00Z UTC
Hits:
~100
Detections:
Trojan.NSIS.Pakes.Krynis.sb Trojan.Makoob.HTTP.C&C HEUR:Trojan.Win32.Guloader.gen PDM:Trojan.Win32.Generic Trojan-Dropper.Win32.Injector.sb Trojan-Downloader.Win32.Minix.sb Trojan.Win32.Guloader.sb Trojan.NSIS.Makoob.sbc Trojan.NSIS.Makoob.sbb Trojan.NSIS.Makoob.sba Packed.NSIS.Krynis.sb
Malware family:
NSIS
Verdict:
Unknown
Score:
97%
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:
Trojan.NSIS.Makoob
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2025-10-21 09:46:40 UTC
File Type:
PE (Exe)
Extracted files:
36
AV detection:
11 of 24 (45.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 2'098 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost discovery persistence rat
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Loads dropped DLL
Remcos
Remcos family
Malware Config
C2 Extraction:
nsfcoatings.vip:2404
Unpacked files
SH256 hash:
809b67ff6e9e4623014772f056f0bc300749e019ebcd5c661d7939e59c4847bc
MD5 hash:
dc6a8534330dd44c6174624bc38ea463
SHA1 hash:
4b2608f1de44a82a21162466e9c27b18313375dd
SH256 hash:
bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb
MD5 hash:
17ed1c86bd67e78ade4712be48a7d2bd
SHA1 hash:
1cc9fe86d6d6030b4dae45ecddce5907991c01a0
SH256 hash:
c13104552b8b553159f50f6e2ca45114493397a6fa4bf2cbb960c4a2bbd349ab
MD5 hash:
42b064366f780c1f298fa3cb3aeae260
SHA1 hash:
5b0349db73c43f35227b252b9aa6555f5ede9015
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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