MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b033a5d0a85e0cae87e388e1157ce28a7a754988368a88600efde3fbc484071. 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 6 File information Comments

SHA256 hash: 0b033a5d0a85e0cae87e388e1157ce28a7a754988368a88600efde3fbc484071
SHA3-384 hash: 78e69c09c3d96e9b5485c12740ae27a8856a3b935fcdfbf9c56089dabbef14b01a52dcc84b1ffd081603fce07a452d74
SHA1 hash: 64888f643992c30b5824ff88e0d96272348c5ed5
MD5 hash: f29673f00584145b44295bd7f8803506
humanhash: skylark-magnesium-arkansas-snake
File name:CONTRACT.exe
Download: download sample
Signature AgentTesla
File size:859'136 bytes
First seen:2021-07-19 12:14:07 UTC
Last seen:2023-04-05 14:20:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:522KAP7KafZX7rjk6gKgXyon8VyakI2bmAX02wiB0rIwcjDI9Kjm:gJAP7KSZX7NVrxka
Threatray 7'211 similar samples on MalwareBazaar
TLSH T184059E9C32407A8EC4378E338994EC71F6D06C66570BDA0358D77DABBABC647DE111A2
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
6
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CONTRACT.exe
Verdict:
Malicious activity
Analysis date:
2021-07-19 08:09:20 UTC
Tags:
trojan rat agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.evad
Score:
100 / 100
Signature
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.Snakkel
Status:
Malicious
First seen:
2021-07-19 01:44:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
19 of 27 (70.37%)
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c362729899c5956cfa9fc3bcf9b21ac72066a1b84a497ceb1281f76e2f55c54b
MD5 hash:
0327d1374a5ce015ad9c83c5de76e823
SHA1 hash:
e521349d9e96a4191248747c42c78b6f88fc8f63
SH256 hash:
5739011b110b3fe7a71bcaa82c1613cd958ebb956d0c27f153e50d9078ba0c6f
MD5 hash:
7eba08ad94f1ad4474882319491c0c59
SHA1 hash:
79bb8192c8eb3ab7c1787861ab41943e0f925a42
SH256 hash:
2774b34119caceaf84e509c1b7b57e46190db77d20a398be1a74fc9101f2ee8d
MD5 hash:
6d48c1ccb59a42bc3a28f5f7bd61ff86
SHA1 hash:
3c38fb4612ba36357922e463f274c2ff1d67facb
SH256 hash:
0b033a5d0a85e0cae87e388e1157ce28a7a754988368a88600efde3fbc484071
MD5 hash:
f29673f00584145b44295bd7f8803506
SHA1 hash:
64888f643992c30b5824ff88e0d96272348c5ed5
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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.

  
Delivery method
Other

Comments