MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 025ba075bab4d090e789a233daa037a4df1467902636a587c957407f955b8e36. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 025ba075bab4d090e789a233daa037a4df1467902636a587c957407f955b8e36
SHA3-384 hash: 2a6e98062b592047f584d88e9c12b93c2fe75011a5bcf1715b55e03f6e94c984b3c5276aeb42603b397a8ab1ee12d4ef
SHA1 hash: b5e6c8a344ac83eab9a225924dca2c1877fd7147
MD5 hash: ffb8fd86bda5b2d0b71fe6803bc78dd7
humanhash: seven-black-autumn-sweet
File name:PO-20221056.exe
Download: download sample
Signature AgentTesla
File size:526'336 bytes
First seen:2022-06-30 10:25:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'654 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:N3kLB2iNE2GdJVVt9x8c5oea9cSivcNgOh9R:dy1mpHVr5nA9ivcNgOPR
Threatray 19'672 similar samples on MalwareBazaar
TLSH T149B4BF2631AC7A00C17ED7F93510A71006B7534EFA36D67D3EA6088E69D1FC227627E6
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
249
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
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
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-30 06:45:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 40 (55.00%)
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
c837c0cfc19de536e4c7dc0624e13dea677ba272604b353d01bed7f6f52d3386
MD5 hash:
eee10d0566d90229d90443616672da90
SHA1 hash:
fdfa253a37a64b3bd8f4693d50e894d6f0f69899
SH256 hash:
319f26088673e9553fbec0362a564453f5cab124c7ab5191c7b1a340e380b9a6
MD5 hash:
c7dd28125daa14b7aea259b167c14f58
SHA1 hash:
dcaf8784b17570733d8220901be9e120a2dafe42
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
025ba075bab4d090e789a233daa037a4df1467902636a587c957407f955b8e36
MD5 hash:
ffb8fd86bda5b2d0b71fe6803bc78dd7
SHA1 hash:
b5e6c8a344ac83eab9a225924dca2c1877fd7147
Malware family:
AgentTesla.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: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 025ba075bab4d090e789a233daa037a4df1467902636a587c957407f955b8e36

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments