MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03ffca49340bceb491bafa53ebd2a70794fc9e2b35aa8e96c2798861e53649b3. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 03ffca49340bceb491bafa53ebd2a70794fc9e2b35aa8e96c2798861e53649b3
SHA3-384 hash: 2ad5149eccd3a823ba2d721f75bd9be4ffd219b80633a849a8e9189cff2928dac41010f54f24adbac16c6163235316ca
SHA1 hash: 15bffba9840cba30025f7e6f59293f3ed7677c92
MD5 hash: 2c7150139d5167f76e175c75b96d5bd9
humanhash: edward-bulldog-harry-lithium
File name:2c7150139d5167f76e175c75b96d5bd9.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:983'040 bytes
First seen:2022-09-14 07:18:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:rSdV7uikFgMe0fFcATGIiTy0clFJRy2AP6Web37M3Y+mH4hhjUMWuuF+vR:KlubgMe0i63EUzJRWPOgx2HxA
TLSH T1B525E0682322C50BCD6AA570DCD2E3705EA85DC5876FC64B4DDC3CBBF23B2986991361
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% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 71e086a69e8ee071 (9 x Formbook, 8 x Loki, 7 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
webmail.suntradehouse.com

Intelligence

File Origin
# of uploads :
1
# of downloads :
307
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/309949/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.42876.UNOFFICIAL
Create hunting rule

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
Link:
https://www.filescan.io/uploads/632180e795ef75bc7cdb4466/reports/54e392ca-340e-4e0a-b59b-44b862fe44d2/overview
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/912faa2c-2764-487f-8257-e3d7f9d1a514
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1070071
Signature
.NET source code contains potential unpacker
.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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/03ffca49340bceb491bafa53ebd2a70794fc9e2b35aa8e96c2798861e53649b3/
Threat name:
Win32.Trojan.Olock
Create hunting rule
Status:
Malicious
First seen:
2022-09-14 07:19:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
10 of 40 (25.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ap74usjubphljen27jj6xuvha6kpzhrlgwvi5fwcpgegdzjwjgzq._file
Verdict:
malicious
Label(s):
agenttesla
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/220914-h5htxahee9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
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
Malware Config
C2 Extraction:
p=
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d0efe057-86d6-48d1-ac16-f9921bc39ea4
Unpacked files
SH256 hash:
cba53d060d2adf93ea210e8f20711968c439398323f472e316a83424adbd88bb
MD5 hash:
fe08f92c7a8174d16c132514b100e8f5
SHA1 hash:
e7f30d74360e7c0edb740cfd52a82de02d1c503a
Link:
https://www.unpac.me/results/9735f393-eabf-419d-8d12-a2316848ad30/
SH256 hash:
a4ad7efbf2c029ba0edcead678d180ea9f4f07332cf463d50fdb169f058c608d
MD5 hash:
af5acad08a4f48b77a84948452767654
SHA1 hash:
57e994710a13b63b0290d438a988c3917d4b026e
Link:
https://www.unpac.me/results/9735f393-eabf-419d-8d12-a2316848ad30/
SH256 hash:
44c50087cbd9a86677ff5b898c1ad52abf5f25297179a174edcc8b81dec967fc
MD5 hash:
d012ba9057bf67c7f29871326f2af919
SHA1 hash:
1d5b8b512b37f0e1900496b578117082929654c7
Link:
https://www.unpac.me/results/9735f393-eabf-419d-8d12-a2316848ad30/
SH256 hash:
892bacc68d8ba56d74b1dd02b86c687ada2a7de87b315536ce4d1d180ae9d76d
MD5 hash:
956787428bd37c364f2814b524d7c2cb
SHA1 hash:
0da1274238c33b66eff55ef8670a259e9e3fdafc
Link:
https://www.unpac.me/results/9735f393-eabf-419d-8d12-a2316848ad30/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/9735f393-eabf-419d-8d12-a2316848ad30/
SH256 hash:
03ffca49340bceb491bafa53ebd2a70794fc9e2b35aa8e96c2798861e53649b3
MD5 hash:
2c7150139d5167f76e175c75b96d5bd9
SHA1 hash:
15bffba9840cba30025f7e6f59293f3ed7677c92
Link:
https://www.unpac.me/results/9735f393-eabf-419d-8d12-a2316848ad30/
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/03ffca49340bceb491bafa53ebd2a70794fc9e2b35aa8e96c2798861e53649b3

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
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.

Web download

AgentTesla

Executable exe 03ffca49340bceb491bafa53ebd2a70794fc9e2b35aa8e96c2798861e53649b3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2259322/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/309949/

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