MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc6b7187bcc579a4fd0e7ffc54bb1a5fb9fa47a3d781bce55a8c4d9ba4df0139. 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



AgentTesla


Vendor detections: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: bc6b7187bcc579a4fd0e7ffc54bb1a5fb9fa47a3d781bce55a8c4d9ba4df0139
SHA3-384 hash: 45ad5abc1e1b2fd5cb37d3d23ae9a2e444459ea1087fd63354ad31948e16cf5661a6426890f2d643c8ca381ef12cee7f
SHA1 hash: 4afed0569b36c95f96bac367232cae88eb201e64
MD5 hash: 357dc7fc40a74f7db969a2bd89188d6d
humanhash: maryland-ten-oscar-fifteen
File name:Vietcombank_Ban Sao Thanh Toan_Pdf.exe
Download: download sample
Signature AgentTesla
File size:24'064 bytes
First seen:2023-01-13 15:00:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 96:P99U6k5sBsdf2XLGMRE7ng2deOFVkAwGuTFKfEPfPNAgARricsGb7kvrBzNt:Pb6KLGMWkOMAluTFCEvNesG+D
Threatray 639 similar samples on MalwareBazaar
TLSH T19FB24201F18493B0D7A6677778EDB10CF39AAC2C071B9A96F4A07D5D1A312D12DFA62C
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 64e4c8d0f0e8d4d4 (56 x AgentTesla, 7 x RemcosRAT, 5 x NanoCore)
Reporter 0xToxin
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
196
Origin country :
IL IL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Vietcombank_Ban Sao Thanh Toan_Pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-01-13 15:01:23 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
Searching for the window
Creating a window
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Verdict:
No Threat
Threat level:
  2/10
Confidence:
80%
Tags:
packed
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:
68 / 100
Signature
.NET source code contains potential unpacker
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Downloader.Heracles
Status:
Malicious
First seen:
2023-01-13 15:01:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
10 of 39 (25.64%)
Threat level:
  3/5
Result
Malware family:
purecrypter
Score:
  10/10
Tags:
family:purecrypter collection downloader loader persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
PureCrypter
Malware Config
C2 Extraction:
http://savory.com.bd/sav/Ezxucmj.bmp
Unpacked files
SH256 hash:
bc6b7187bcc579a4fd0e7ffc54bb1a5fb9fa47a3d781bce55a8c4d9ba4df0139
MD5 hash:
357dc7fc40a74f7db969a2bd89188d6d
SHA1 hash:
4afed0569b36c95f96bac367232cae88eb201e64
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:AsyncRat_Detection_Dec_2022
Author:Potatech
Description:AsyncRat
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.

Comments