MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ef85406b6effa7a7ce0748cea4c755efcb8e8ba8cf3201ce8591b3c9acf51da. 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: 16


Intelligence 16 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0ef85406b6effa7a7ce0748cea4c755efcb8e8ba8cf3201ce8591b3c9acf51da
SHA3-384 hash: 99ee250f3398fddabc88ef6dde9ad94433948bfdd039268dc7219ccac6c57226692e04712304922e1a8c352c94ee9b65
SHA1 hash: ca4856fa71cc3bec84a9a6e96baded5b93c4dab5
MD5 hash: a61c53c385d5ff0233d87cda8fb34b1c
humanhash: louisiana-utah-golf-fix
File name:Inquiry of mt gaocheng 5 dischagre_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:619'008 bytes
First seen:2023-11-13 12:48:28 UTC
Last seen:2023-11-14 12:23:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:YcLYg1I2wnmJkL6P1L4/n0edv6k/0Udw4c50Vo9c9VwwgYb:mFnmJxNL4/LCW0Ww4c5Oo6XW
TLSH T1EDD4224A33F8DB75D9BE8BFD88D1522103B468AB1442EB592FC5A0DC8D7B7100A94F93
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 00a282a2a282a200 (17 x Formbook, 11 x AgentTesla, 4 x SnakeKeylogger)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
334
Origin country :
US US
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/458340/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.59820.17352.17438.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Stealing user critical data
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/0ef85406b6effa7a7ce0748cea4c755efcb8e8ba8cf3201ce8591b3c9acf51da
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ca013636-f9f3-4aa4-a70a-b1b7e76b04af
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1341695
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
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:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0ef85406b6effa7a7ce0748cea4c755efcb8e8ba8cf3201ce8591b3c9acf51da
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0ef85406b6effa7a7ce0748cea4c755efcb8e8ba8cf3201ce8591b3c9acf51da/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2023-11-13 05:59:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=b34fibvw575hu7haosgoutdvl36lr2f2rtzsahhilentzgwpkhna._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231113-p2b1hsdb69/
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:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/606d8839-3c19-44e8-8cb8-9f7ec42e75c1/
SH256 hash:
5f42b6d6ec968a8294d26d99549841d2322dbc23efd6ca3b8ad3869f897689dd
MD5 hash:
53d319810ae0cd8564fc98e9fd9a3bf9
SHA1 hash:
92dd41995ef5654b9fb8b57e47f072c40713a2c5
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/606d8839-3c19-44e8-8cb8-9f7ec42e75c1/
Parent samples :
1b16ab38f1808b6853077196891a181f1909607e522bc12535d3e39364055687
c21b9b8bfd4280be82abd38905186dfabcd0f23f3953b2da5e1fac304261f967
08ee24a724926d938d89f5c7c7650eaf67512a64386dd3d3aea068ba1157c0bf
ce3a3c9f22255146152575aa50fc9f5f1ef3f8c96b9b94cd766301045f846612
246d6ffb502aa4b83300c5bb35e008e245ad36d243a83e6bdfee04eefdaac71e
eae8ee79f837443d3f1ca4a05375b801e6f12b5cc9b826312a59efbff650cbdb
0ef85406b6effa7a7ce0748cea4c755efcb8e8ba8cf3201ce8591b3c9acf51da
SH256 hash:
62757af7ce2dcfe188245dd26d85e233c2ded82311c600c7c8ec83c8c8a071b2
MD5 hash:
804cc8416b7db140f03d251ca3abbf00
SHA1 hash:
1a1160f7db639606a1046b555b08a43035aff960
Link:
https://www.unpac.me/results/606d8839-3c19-44e8-8cb8-9f7ec42e75c1/
SH256 hash:
4e1de0fcc3086ce1d767c54bf6c783fa29bc8a9f90a88a0e874bb8af04d746d5
MD5 hash:
861957a2c92698d6c5e58dec2885bed2
SHA1 hash:
122b65faec578d2e8bb0832149255766d3e5a09c
Link:
https://www.unpac.me/results/606d8839-3c19-44e8-8cb8-9f7ec42e75c1/
SH256 hash:
0ef85406b6effa7a7ce0748cea4c755efcb8e8ba8cf3201ce8591b3c9acf51da
MD5 hash:
a61c53c385d5ff0233d87cda8fb34b1c
SHA1 hash:
ca4856fa71cc3bec84a9a6e96baded5b93c4dab5
Link:
https://www.unpac.me/results/606d8839-3c19-44e8-8cb8-9f7ec42e75c1/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0ef85406b6ef/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/0ef85406b6effa7a7ce0748cea4c755efcb8e8ba8cf3201ce8591b3c9acf51da

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV4
Create hunting rule
Author:kevoreilly
Description:AgentTesla Payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/458340/

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