MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf3f5f542482832180adbb509fbe5d64df3fa6ccfd940d08f2c3f958a35ceb86. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: bf3f5f542482832180adbb509fbe5d64df3fa6ccfd940d08f2c3f958a35ceb86
SHA3-384 hash: f1350ace61ac331911f90412aa4c0cc2148793a7e5e9882d4566c522305aa4a61989234a419276082c40d9be339e139a
SHA1 hash: 7e031fc7ade7f8edfe9ea7bd90369281e7d637af
MD5 hash: be737c63137358b9f07a86a0dde7f9fc
humanhash: mobile-thirteen-undress-alanine
File name:be737c63137358b9f07a86a0dde7f9fc.exe
Download: download sample
Signature AgentTesla
File size:806'912 bytes
First seen:2022-11-10 12:34:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:cjwaSnCIoI5Nh7zSAv0Mb9wwZ3io3F93H:ckLnCLIt7zSA8MeISoV93
Threatray 23'299 similar samples on MalwareBazaar
TLSH T1C105F183712D9B18D32C7B7176E583603BA07E329853D54E6ACC76CB86336544E327AB
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13097/50/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
MT-00147BST.doc
Verdict:
Malicious activity
Analysis date:
2022-11-10 12:29:28 UTC
Tags:
exploit cve-2017-11882 loader agenttesla

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

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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)
Snort IDS alert for network traffic
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 harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2022-11-10 08:22:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5777487124:AAGQtHW6VcgT8EZU_GVjFluvkWLZWndEmpc/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a4e06d30a0614e91c0064b02afaa415b1a9c274fa315505993304d9f103decca
MD5 hash:
9f7e20b39406f2fd46de9e731e8eee03
SHA1 hash:
def2aa5728e2ff9adfefab06658c22a2485d82f8
SH256 hash:
334febb72a743d0a1bba65a0f895c940f084ec871c03b73b002b13c922f88d3a
MD5 hash:
cd75825338f7e5e90e997704285b90e8
SHA1 hash:
64f842aee017a55e7b5f31e6a64c80e0d378562d
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
b95202dfcce46bb8e20b590b31ede298fd68d60f43d5d81a56b89dfced5c9dca
MD5 hash:
a649c11c3bf733d63d776c7564990715
SHA1 hash:
322b4daa718f650359cec1e5a253ba90caaceed2
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
SH256 hash:
bf3f5f542482832180adbb509fbe5d64df3fa6ccfd940d08f2c3f958a35ceb86
MD5 hash:
be737c63137358b9f07a86a0dde7f9fc
SHA1 hash:
7e031fc7ade7f8edfe9ea7bd90369281e7d637af
Malware family:
AgentTesla
Verdict:
Malicious
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: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

AgentTesla

Executable exe bf3f5f542482832180adbb509fbe5d64df3fa6ccfd940d08f2c3f958a35ceb86

(this sample)

  
Delivery method
Distributed via web download

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