MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d20a0367451fd840a120186bd5ff7db7ba12221741964dd8cd15322e7c05760. 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 3 File information Comments

SHA256 hash: 3d20a0367451fd840a120186bd5ff7db7ba12221741964dd8cd15322e7c05760
SHA3-384 hash: d6c50695f8b0b31e3225e097e8d9c4b4e5a30be3f7cb8c04248465cdc3ce8dfbf30b53ab5d802728102b2e694e3503c9
SHA1 hash: 378ed2dc8fa965b908471678dd2d5ca382e83659
MD5 hash: 9d2dec2dacf978e9386810ba7e3b3550
humanhash: sweet-fruit-august-eighteen
File name:Document__.exe
Download: download sample
Signature AgentTesla
File size:126'208 bytes
First seen:2021-10-14 09:27:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:2wGeg2S0h0CTXYmvFMQ4b1LfEQ/qMiShFq8ucyZ07Vr7+7:2OS0hYmuQ4pfnSMiShs6yy71y7
Threatray 11'897 similar samples on MalwareBazaar
TLSH T1D0C3F1517F88AC12D8346BF054B9DBD71FB1C399390396593AAAE4352C827CC6780FE5
File icon (PE):PE icon
dhash icon e884030dcedeb4e8 (52 x AgentTesla, 20 x Loki, 6 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
145
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Document__.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-14 09:33:02 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Launching a service
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated overlay packed
Result
Verdict:
UNKNOWN
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:
88 / 100
Signature
.NET source code contains potential unpacker
Detected unpacking (overwrites its own PE header)
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-14 09:28:09 UTC
AV detection:
24 of 27 (88.89%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Downloads MZ/PE file
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
3d20a0367451fd840a120186bd5ff7db7ba12221741964dd8cd15322e7c05760
MD5 hash:
9d2dec2dacf978e9386810ba7e3b3550
SHA1 hash:
378ed2dc8fa965b908471678dd2d5ca382e83659
Malware family:
Agent Tesla
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:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

AgentTesla

Executable exe 3d20a0367451fd840a120186bd5ff7db7ba12221741964dd8cd15322e7c05760

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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