MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 800734b3081cff1601354392f95e1b21f325765b22d8494f6eaf7b4a2021722a. 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 8 File information Comments

SHA256 hash: 800734b3081cff1601354392f95e1b21f325765b22d8494f6eaf7b4a2021722a
SHA3-384 hash: e07f7aac03e8228fe7d259fa53a845ee79824a11143579f149f8e2c54a29c3f362c331050eb7217d131eeb95ab6bd42a
SHA1 hash: 9398b708879e0e2ad9f9257448bf386936f6d68a
MD5 hash: 786de910b8e204b216d9a72dab661fba
humanhash: yellow-leopard-april-oven
File name:BARI MEDI ORDER INQUIRY 3756653_PDF.exe
Download: download sample
Signature AgentTesla
File size:905'216 bytes
First seen:2021-09-30 06:52:46 UTC
Last seen:2021-10-04 12:20:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:+iblvh6Uqgq5bR5HthgtMxn4ONukmtUTTlRfEwI+58F5gVUXBCZkSsCtb:TGUDQbDLHnbNlXlxo4iBdSs
Threatray 10'487 similar samples on MalwareBazaar
TLSH T120155E394D2682F7C7DEC63CD48C1BCEDA66A8837B914F1AC496E7C2026770BE49845C
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BARI MEDI ORDER INQUIRY 3756653_PDF.exe
Verdict:
Malicious activity
Analysis date:
2021-09-30 07:05:34 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
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Malware family:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.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
Machine Learning detection for dropped file
Machine Learning detection for sample
Moves itself to temp directory
Multi AV Scanner detection for domain / URL
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 (e.g. based on Emerging Threat rules)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-30 06:53:15 UTC
AV detection:
8 of 45 (17.78%)
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 behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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:
ed846bdfc8f89c87e782a113d88480c80c8e7cec48a3810331717158afbb3ccd
MD5 hash:
0a5a9b4306b57c9d6ed1ed03b98a97a2
SHA1 hash:
ba3c68f58a6cf710722e84d0380d1530d64cdafd
SH256 hash:
e21917803acc1fee621b1bdb3a9a443639899581c3e8aba2e5a1358aa20b8fda
MD5 hash:
dadb3a464ab03bc09428c4359430bd66
SHA1 hash:
9a1ee7ea175edeaf40312fb0d8dcc22e23f57f8b
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
SH256 hash:
800734b3081cff1601354392f95e1b21f325765b22d8494f6eaf7b4a2021722a
MD5 hash:
786de910b8e204b216d9a72dab661fba
SHA1 hash:
9398b708879e0e2ad9f9257448bf386936f6d68a
Malware family:
Agent Tesla v3
Verdict:
Malicious
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
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:pe_imphash
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.

Malspam

AgentTesla

Executable exe 800734b3081cff1601354392f95e1b21f325765b22d8494f6eaf7b4a2021722a

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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