MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d5c6531dc86cf041c284e80f8fa239c68f2a24e958cb40a0e001d57dd2df468. 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 4 File information Comments

SHA256 hash: 8d5c6531dc86cf041c284e80f8fa239c68f2a24e958cb40a0e001d57dd2df468
SHA3-384 hash: df83fc5f4dc681d57f5e71cf52738e261595f289b4922de8089145e7036d0bb956d4dc660ec94ba2022a49872d94fb42
SHA1 hash: d85a5a380b3643ca796fa141c65726cd2f45e5c8
MD5 hash: 6c57bbd4e36ba4c6521e83dac44f1e6c
humanhash: berlin-five-speaker-cola
File name:6c57bbd4e36ba4c6521e83dac44f1e6c.exe
Download: download sample
Signature AgentTesla
File size:698'880 bytes
First seen:2021-03-03 07:56:22 UTC
Last seen:2021-03-03 10:54:40 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 12288:ASHjqT0dS5AxuDIoAZi970eJi6OKbIigEWpyvpSZUucJRsL93rZLCJ2:AGvwq2IRZIJRvExpyvpifLZZW
TLSH AAE4C0313AED5B19F173AF355AF0B16097FEF2536719C21E7D90028C4622FC2D9A12A6
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6c57bbd4e36ba4c6521e83dac44f1e6c.exe
Verdict:
Suspicious activity
Analysis date:
2021-03-03 08:03:08 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 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
Binary contains a suspicious time stamp
Contains functionality to register a low level keyboard hook
Found malware configuration
Installs a global keyboard hook
Multi AV Scanner detection for dropped file
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: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-03 07:41:26 UTC
AV detection:
20 of 48 (41.67%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
f9d949d2f56c449c5d346bb93ed04d38426f563b022dd179ae330dab46682c3b
MD5 hash:
871e23d748ba756eaab5777708f250f8
SHA1 hash:
c9816d4ab38541aaab9aa3eab7cb4898d0b72e4a
SH256 hash:
8d5c6531dc86cf041c284e80f8fa239c68f2a24e958cb40a0e001d57dd2df468
MD5 hash:
6c57bbd4e36ba4c6521e83dac44f1e6c
SHA1 hash:
d85a5a380b3643ca796fa141c65726cd2f45e5c8
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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.

Web download

AgentTesla

Executable exe 8d5c6531dc86cf041c284e80f8fa239c68f2a24e958cb40a0e001d57dd2df468

(this sample)

  
Delivery method
Distributed via web download

Comments