MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b46f58cd9bbdcfdec0908e67229b484c6f8482523092dd627e0e97fec62e53a4. 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


SilentNet


Vendor detections: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b46f58cd9bbdcfdec0908e67229b484c6f8482523092dd627e0e97fec62e53a4
SHA3-384 hash: aa6afda8601ea19cc901b7311b8fdf29a99d60d2f19eac2c3b28aa983d241b93734a1654077c47992cebcdd40ded64bf
SHA1 hash: dbf6a7ae14570ea721b3dd05aa4569ddade1ffce
MD5 hash: 080e5a2094def756472bef0647b24c7a
humanhash: lima-alpha-chicken-apart
File name:MD2.exe
Download: download sample
Signature SilentNet
Create hunting rule
File size:1'138'688 bytes
First seen:2026-07-03 19:37:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 73f461c771aef77ec43d53a0c54f0c8d (15 x SilentNet)
ssdeep 12288:fZ+OE4MmD6/Oyspc5EEBBBHGBgzGerwGbvvPqItNquB:fcb4M06WpoPrwMvP3f5
TLSH T19E357C83EBE381D8C156C8B5535BF137F9627C8E4A157196ABC41E633E67B64E22CB00
TrID 51.9% (.EXE) Win64 Executable (generic) (6522/11/2)
16.1% (.EXE) OS/2 Executable (generic) (2029/13)
15.9% (.EXE) Generic Win/DOS Executable (2002/3)
15.9% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter nanoave
Tags:exe SilentNet XMRIG

Intelligence

File Origin
# of uploads :
1
# of downloads :
136
Origin country :
BR BR
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
MD2.exe
Verdict:
Malicious activity
Analysis date:
2026-07-03 16:39:38 UTC
Tags:
etherhiding silentnet stealer python arch-exec arch-doc openssl tool arch-scr arch-html
Link:
https://app.any.run/tasks/1a83c075-fb7f-480a-8871-d59c7c9d5b83

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/72769/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a47e5c932952f8351cf674c
Tags:
virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Launching a service
Launching a process
Creating a file
Moving a recently created file
Deleting a recently created file
Creating a process from a recently created file
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Delayed reading of the file
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
crypto reconnaissance
Link:
https://www.filescan.io/uploads/6a480f7cc4085e6bb717137f/reports/94db3b31-050c-4179-b533-8b70eb0d50a1/overview
Verdict:
Malicious
Labled as:
Dacic.11262.Generic
Link:
https://www.hybrid-analysis.com/sample/b46f58cd9bbdcfdec0908e67229b484c6f8482523092dd627e0e97fec62e53a4
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-07-03T12:25:00Z UTC
Last seen:
2026-07-03T12:33:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan-Downloader.Win32.Magnar.gen
Link:
https://opentip.kaspersky.com/b46f58cd9bbdcfdec0908e67229b484c6f8482523092dd627e0e97fec62e53a4/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c7781c6b-c2a8-4128-82da-15c003c2f30f
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b46f58cd9bbdcfdec0908e67229b484c6f8482523092dd627e0e97fec62e53a4
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/080e5a2094def756472bef0647b24c7a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b46f58cd9bbdcfdec0908e67229b484c6f8482523092dd627e0e97fec62e53a4/
Verdict:
Malicious
Threat:
Family.XMRIG
Link:
https://tip.neiki.dev/file/b46f58cd9bbdcfdec0908e67229b484c6f8482523092dd627e0e97fec62e53a4
Threat name:
Win64.Trojan.Convagent
Create hunting rule
Status:
Malicious
First seen:
2026-07-03 16:39:50 UTC
File Type:
PE+ (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wrxvrtm3xxh55qeqrztsfg2ijrxyjassgcjn2yt6b2l75rrokosa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
adware persistence ransomware spyware
Link:
https://tria.ge/reports/260703-yclyvsft4z/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Enumerates connected drives
Boot or Logon Autostart Execution: Active Setup
Unpacked files
SH256 hash:
b46f58cd9bbdcfdec0908e67229b484c6f8482523092dd627e0e97fec62e53a4
MD5 hash:
080e5a2094def756472bef0647b24c7a
SHA1 hash:
dbf6a7ae14570ea721b3dd05aa4569ddade1ffce
Link:
https://www.unpac.me/results/71a8842b-7e45-4b77-8048-2ea1d3dbd838/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.42
Link:
https://yomi.yoroi.company/submissions/b46f58cd9bbdcfdec0908e67229b484c6f8482523092dd627e0e97fec62e53a4

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:pe_detect_tls_callbacks
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

anyrun
any.run
https://app.any.run/tasks/1a83c075-fb7f-480a-8871-d59c7c9d5b83
  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/72769/

Comments