MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b653f44f8bf2a4695beb27e5530632149b00ce19b2039c770c4929fdf9cb7f0. 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



Threat unknown


Vendor detections: 11


Intelligence 11 IOCs YARA 3 File information Comments 1

SHA256 hash: 8b653f44f8bf2a4695beb27e5530632149b00ce19b2039c770c4929fdf9cb7f0
SHA3-384 hash: bd1c89f1bff1a24cd7a81938026a957b8c7ec6c14e89efd27f768c9d44a127b5af4ad7568c8aa9be6c0c2c935818ab09
SHA1 hash: d293d987c2a38b9910e10fec82d0dbda1c5ddbe0
MD5 hash: 66d4ce64522bce11ca0eafa924f0d565
humanhash: sad-saturn-fruit-rugby
File name:66d4ce64522bce11ca0eafa924f0d565
Download: download sample
File size:313'856 bytes
First seen:2023-01-10 01:15:42 UTC
Last seen:2023-01-10 02:27:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 3072:jVdNUzQmiWpCBnrKvPYkpHuy9qWJxQAEtkIJBf5ZBtHfW6a:hdmrpCluIkpO2Jx3Etrjrxfp
Threatray 404 similar samples on MalwareBazaar
TLSH T1B164F8BB96A34646C13A4EF90DB1BB70086EFCC16C5359ECE84EB78C853DF932568590
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon e0d8b2a4a4b2d8e0 (4 x BlackGuard, 1 x Formbook, 1 x RedLineStealer)
Reporter zbetcheckin
Tags:32 exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BossLoader.exe
Verdict:
Malicious activity
Analysis date:
2023-01-08 16:54:12 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Sending an HTTP GET request
Creating a file in the %temp% directory
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed setupapi.dll 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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
64 / 100
Signature
Antivirus detection for URL or domain
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Uses Windows timers to delay execution
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2023-01-05 00:52:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
13 of 26 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Downloads MZ/PE file
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
8b653f44f8bf2a4695beb27e5530632149b00ce19b2039c770c4929fdf9cb7f0
MD5 hash:
66d4ce64522bce11ca0eafa924f0d565
SHA1 hash:
d293d987c2a38b9910e10fec82d0dbda1c5ddbe0
Please note that we are no longer able to provide a coverage score for Virus Total.

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:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

Executable exe 8b653f44f8bf2a4695beb27e5530632149b00ce19b2039c770c4929fdf9cb7f0

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-01-10 01:15:57 UTC

url : hxxps://dist.discoappio.com/BossLoader.exe