MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86338fed3535a4d27b6748633376e5aa45f86dcdc9da4012b4bad128df904c73. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 86338fed3535a4d27b6748633376e5aa45f86dcdc9da4012b4bad128df904c73
SHA3-384 hash: 23f0d7e270f93a22f4f69e835c3d52256ad3bd06c71a799da48aeaa8a27e6da6a55f6b7c804f44156f0f0b0ff0a000f4
SHA1 hash: 4b775e3bb677f3a4109d7b9d7676135cce1d7645
MD5 hash: 70a940b92fec54b3ff96c9f39068a942
humanhash: october-eleven-helium-may
File name:70a940b92fec54b3ff96c9f39068a942.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:441'856 bytes
First seen:2020-05-31 06:40:41 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 12288:+UJXnfIzdJjV1OCAchA+/EByOOCDAqgZ+:XJPq8oA+/KZAb4
Threatray 10'950 similar samples on MalwareBazaar
TLSH 3B94E030336A464BC5FD4AF45476A0C203B66452B686E74E7DC291EC4EA3BC31F52B9B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.sridurgaagros.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Razy
Create hunting rule
Status:
Malicious
First seen:
2020-05-31 05:27:44 UTC
AV detection:
26 of 48 (54.17%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'940 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-6d4v69pvr6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
rezer0
AgentTesla
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

Executable exe 86338fed3535a4d27b6748633376e5aa45f86dcdc9da4012b4bad128df904c73

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments