MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a322504ffa66fbe4f1ff0721cfce5937c217b59ed4b2be659890614472bc18e2. 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: | a322504ffa66fbe4f1ff0721cfce5937c217b59ed4b2be659890614472bc18e2 |
|---|---|
| SHA3-384 hash: | 9a3307ce748999ba289d1eeea10ebc4d1fc59e10e010c3df5a91fd4c453f157c415bb088533474c4798b7ad73248fec0 |
| SHA1 hash: | 9ffc0de52781f5fe3bb030c7b1352f20cc8f4649 |
| MD5 hash: | 1f80afece35f8679c27c410b7a595624 |
| humanhash: | butter-five-fifteen-bluebird |
| File name: | SecuriteInfo.com.Heuristic.HEUR.AGEN.1252582.18902 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 143'096 bytes |
| First seen: | 2022-09-16 10:03:29 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | c05041e01f84e1ccca9c4451f3b6a383 (141 x RedLineStealer, 101 x GuLoader, 64 x DiamondFox) |
| ssdeep | 3072:nuxVUg3yGDRb8lc7ugec1JOubYXeuYLg3Fq9Qf1uF1mrF1FalcVGXICthrC2U1rx:ugORa6jOperS1N21oXFw3zzgp |
| Threatray | 4'170 similar samples on MalwareBazaar |
| TLSH | T1DAE3F1552DA4D463D16387303E7957272EF8F50619686A0B33845B9E3D237E29E0E3A3 |
| TrID | 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 16.4% (.EXE) Win64 Executable (generic) (10523/12/4) 10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.0% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | questingly Dueslag |
|---|---|
| Issuer: | questingly Dueslag |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-08-08T18:17:46Z |
| Valid to: | 2025-08-07T18:17:46Z |
| Serial number: | 7446080b87294b8d |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 06b60a8769821a43ca664a1177ac591f73205706bfc0e6e5d0454baead3d58a5 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
414
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ORIGINALXBILLXLADING,XCOMMERCIALXPACKINGLISTXXXINVOICE.doc
Verdict:
Malicious activity
Analysis date:
2022-09-16 07:09:56 UTC
Tags:
loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Sending a custom TCP request
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Result
Threat name:
GuLoader, Remcos
Detection:
malicious
Classification:
troj.evad.spyw
Score:
72 / 100
Signature
Installs a global keyboard hook
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2022-09-15 21:59:29 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
14 of 26 (53.85%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 4'160 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader discovery downloader
Behaviour
Enumerates physical storage devices
Checks installed software on the system
Loads dropped DLL
Guloader,Cloudeye
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b7823a15e7b1866ba3d77248f750b66505859d264cfc39d8c8c5e812f8ae4a81
MD5 hash:
a1da6788aeaf78ca4ae1dece8019e49d
SHA1 hash:
d770155e6e9aa69223be198c44a8da26a1756d89
SH256 hash:
a322504ffa66fbe4f1ff0721cfce5937c217b59ed4b2be659890614472bc18e2
MD5 hash:
1f80afece35f8679c27c410b7a595624
SHA1 hash:
9ffc0de52781f5fe3bb030c7b1352f20cc8f4649
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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