MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57237e2f22f1c26b4d77c3b4d66537cc48a03980582100eda2162a78b9a04ce9. 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: 57237e2f22f1c26b4d77c3b4d66537cc48a03980582100eda2162a78b9a04ce9
SHA3-384 hash: 2dde5cd79b84f22b1ba68208a0fa01c3550ff67a75eb9b2695eb6d5ae2b5bb7fdbdb285c0f08d1270e707da266c9b4e0
SHA1 hash: ae37eab916fb47c54e95ea4ccd06885306ec5d07
MD5 hash: 6dc8cf4dc76912ea93489a0bd6b0b50c
humanhash: hotel-angel-sierra-harry
File name:T2012002 SYSTEMA ORDER.PDF.exe
Download: download sample
Signature AgentTesla
File size:1'319'936 bytes
First seen:2021-03-05 00:12:42 UTC
Last seen:2021-03-10 01:32:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:wOQi1F1Au3dRgESQVfqPYI7kPPWO3sxcA:rQi1n9gkjukXWO8q
Threatray 3'021 similar samples on MalwareBazaar
TLSH 14557C2517DC7B09E03EEBB66AB0540547F9A806FF17EB4DBCC150DA2E62B118E07627
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
9
# of downloads :
161
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
T2012002 SYSTEMA ORDER.PDF.exe
Verdict:
Malicious activity
Analysis date:
2021-03-05 00:14:13 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
Creating a window
Sending a custom TCP request
Sending a UDP request
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
.NET source code contains very large strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
Sigma detected: Suspicious Double Extension
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-04 01:03:04 UTC
AV detection:
6 of 48 (12.50%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
f9d949d2f56c449c5d346bb93ed04d38426f563b022dd179ae330dab46682c3b
MD5 hash:
871e23d748ba756eaab5777708f250f8
SHA1 hash:
c9816d4ab38541aaab9aa3eab7cb4898d0b72e4a
SH256 hash:
57237e2f22f1c26b4d77c3b4d66537cc48a03980582100eda2162a78b9a04ce9
MD5 hash:
6dc8cf4dc76912ea93489a0bd6b0b50c
SHA1 hash:
ae37eab916fb47c54e95ea4ccd06885306ec5d07
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Malspam

AgentTesla

Executable exe 57237e2f22f1c26b4d77c3b4d66537cc48a03980582100eda2162a78b9a04ce9

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

Comments