MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5b44d377e2ac43e289acf6f2ce0c3062955c523886c79f4235317535a563ec9c. 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: 7
| SHA256 hash: | 5b44d377e2ac43e289acf6f2ce0c3062955c523886c79f4235317535a563ec9c |
|---|---|
| SHA3-384 hash: | fb9cb40dadfa7795869e621dc4bb96f289db3a7c85931e64da11c71ccf588357aa5532c6787f3f5201d5ed761a2c869c |
| SHA1 hash: | b29547cb597c93b38e9bfc003f8589a15cc032ea |
| MD5 hash: | 21a7e2b29f07905c7436339bf8fd4c99 |
| humanhash: | glucose-pluto-enemy-west |
| File name: | SecuriteInfo.com.VHO.Trojan.Win32.Sdum.gen.20525.24621 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 718'968 bytes |
| First seen: | 2022-08-24 17:43:09 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b78ecf47c0a3e24a6f4af114e2d1f5de (295 x GuLoader, 23 x Formbook, 21 x RemcosRAT) |
| ssdeep | 12288:DkDMUcQgMOwErV8yEWMqAiKp5BeFG7xcuY6ug7h0jtxP2E:DkPcQgMCBdEnqAXpLemLYvKSf2E |
| Threatray | 13'867 similar samples on MalwareBazaar |
| TLSH | T142E4CE1329CB440AC17051B0E69AE6FD46F9EFC479B70B229BE29C2774585C3F2276E4 |
| 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 | d1d8bebe54c3e1da (3 x GuLoader) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | Hilsepligten Forhandlernettenes |
|---|---|
| Issuer: | Hilsepligten Forhandlernettenes |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-03-20T01:33:44Z |
| Valid to: | 2025-03-19T01:33:44Z |
| Serial number: | 7e9807fa3ba19571 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 5ee54147245b4754e5692f3b2bcc7d0c39c152d61f7d35f1de828d2697eb0e96 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
361
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.VHO.Trojan.Win32.Sdum.gen.20525.24621
Verdict:
Malicious activity
Analysis date:
2022-08-24 17:44:16 UTC
Tags:
n/a
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 window
Searching for the window
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
buer overlay packed shell32.dll
Result
Verdict:
UNKNOWN
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:
AgentTesla, GuLoader
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2022-08-24 17:44:10 UTC
File Type:
PE (Exe)
Extracted files:
9
AV detection:
15 of 26 (57.69%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 13'857 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Loads dropped DLL
Unpacked files
SH256 hash:
5b44d377e2ac43e289acf6f2ce0c3062955c523886c79f4235317535a563ec9c
MD5 hash:
21a7e2b29f07905c7436339bf8fd4c99
SHA1 hash:
b29547cb597c93b38e9bfc003f8589a15cc032ea
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | Ins_NSIS_Buer_Nov_2020_1 |
|---|---|
| Author: | Arkbird_SOLG |
| Description: | Detect NSIS installer used for Buer loader |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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