MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 261f71400e54ce858290ed5f854270e28d9bd830a4e89525d4606a3b2ab32c64. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 261f71400e54ce858290ed5f854270e28d9bd830a4e89525d4606a3b2ab32c64
SHA3-384 hash: e9872be758086ab56985a43d13b20224fb12bffff175da1d1eca599259703eb521ac3c87df9919bd0f0007431302e07c
SHA1 hash: 5803c7cc340efdaabacf2a960973a18791c630c8
MD5 hash: 4e2c11241706f2f133331e03b7dc1fa0
humanhash: bluebird-william-alanine-don
File name:proforma invoice packing list.exe
Download: download sample
Signature AgentTesla
File size:687'616 bytes
First seen:2021-12-01 07:54:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'475 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:sOjwBJ1SIBWbfOJD+tp40YvqAN3aGozL/HcyGOfSCeBJ1:sXBJ8ImOJ+VTA5NiLkyGOuBJ
Threatray 13'157 similar samples on MalwareBazaar
TLSH T156E4012477F8AF64D9BC5BFC852A22448BF4A55BF402D79A5EC520CB2AB1F835B00D17
File icon (PE):PE icon
dhash icon c668f8cce0d0f0f0 (7 x AgentTesla, 4 x Loki, 3 x Formbook)
Reporter cocaman
Tags:AgentTesla exe INVOICE

Intelligence


File Origin
# of uploads :
1
# of downloads :
128
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
proforma invoice packing list.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-01 07:55:38 UTC
Tags:
n/a

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
DNS request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm obfuscated 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:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 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:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-01 02:01:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
21 of 44 (47.73%)
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
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot2129831935:AAFsDWWUF1IwkP0mys1D0YX41mjPAs-L-eU/sendDocument
Unpacked files
SH256 hash:
b1171c0b6e400356f32c55c92ba34ce2c02469d0e4e12d116be87dbb234a2e4c
MD5 hash:
c48b3b87a9c63b3df10462c74b8e95c1
SHA1 hash:
568c1b8ec2dad126affccde78a5da58054f5bedb
SH256 hash:
7cf0b4024b2a8fa1b68e5e08806ae844c5cb58d68978fa41249a647179a1a16b
MD5 hash:
7e1cf41d00df24f11bb81d2178d5aefb
SHA1 hash:
4a23ce68e09ce4a1924dcfdf3524f4a25616c9d9
SH256 hash:
261f71400e54ce858290ed5f854270e28d9bd830a4e89525d4606a3b2ab32c64
MD5 hash:
4e2c11241706f2f133331e03b7dc1fa0
SHA1 hash:
5803c7cc340efdaabacf2a960973a18791c630c8
Malware family:
Agent Tesla v3
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: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.

Malspam

AgentTesla

Executable exe 261f71400e54ce858290ed5f854270e28d9bd830a4e89525d4606a3b2ab32c64

(this sample)

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