MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0bca75e8f177577b1b44375eed8f4eddf8d64214f77297e58bd5647c1f8132b9. 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: 17


Intelligence 17 IOCs YARA 5 File information Comments

SHA256 hash: 0bca75e8f177577b1b44375eed8f4eddf8d64214f77297e58bd5647c1f8132b9
SHA3-384 hash: bd9469794995808381b50f5d0b3e88a2db62b08a26aacd3eec07102eb834d185bf5b219f30ece282688d115fb410a481
SHA1 hash: 4a6ed39f497233e189c7450a483bbf47ac2ad26f
MD5 hash: a6bb29a36c8ffd7c0266e856b8ab1a00
humanhash: winner-sink-mobile-georgia
File name:newpurchaseorder_14112023.exe
Download: download sample
Signature AgentTesla
File size:512'000 bytes
First seen:2023-11-20 13:23:16 UTC
Last seen:2023-11-20 15:18:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:6vCeQakpNeHau3YVxUguatdvI1Jtoc0Nr9DSL0wJyb:6qeQapoQQI1joc0HDSL94
TLSH T18BB42354AA9E43F6D1D56FFA2883520473BAED4BA11DCA6C2DDD03CB67A1F035D02722
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)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
313
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
0bca75e8f177577b1b44375eed8f4eddf8d64214f77297e58bd5647c1f8132b9.zip
Verdict:
Malicious activity
Analysis date:
2023-11-20 13:56:20 UTC
Tags:
stealer agenttesla

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

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
DNS request
Reading critical registry keys
Stealing user critical data
Gathering data
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
Antivirus / Scanner detection for submitted sample
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
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:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-11-20 07:19:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
18 of 23 (78.26%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
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
Unpacked files
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
SH256 hash:
fb0a167bfa56f6785680d20542d79a9c46f6d996d154c0a00449227d76a0ff48
MD5 hash:
869ef25381e163891d97d8ec6870c870
SHA1 hash:
556c3cf5d8f931f50745914dcd00027c086b3d02
SH256 hash:
81a9e5e4f2481170ea07fbe19c19308d55453dbe893e283d74f9d34768067068
MD5 hash:
f82eaca89ad8b7c448dca6411ff2a8fa
SHA1 hash:
411af9e95ac5b764865f8f9a032458f9a7cc2501
SH256 hash:
0bca75e8f177577b1b44375eed8f4eddf8d64214f77297e58bd5647c1f8132b9
MD5 hash:
a6bb29a36c8ffd7c0266e856b8ab1a00
SHA1 hash:
4a6ed39f497233e189c7450a483bbf47ac2ad26f
Malware family:
AgentTesla.v4
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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 0bca75e8f177577b1b44375eed8f4eddf8d64214f77297e58bd5647c1f8132b9

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments