MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4953389f79438e7ea59891d7aaeda5f3e3ef066c4ac4c318bfae54d95350bff3. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4953389f79438e7ea59891d7aaeda5f3e3ef066c4ac4c318bfae54d95350bff3
SHA3-384 hash: 9ad8bb605becd0fbcfeda1eb52efe9eaa09037f7db9ec5dbf59ab131405600cdc3f7427ea264f9f58c22b78b5f6f0bb0
SHA1 hash: 9e405ad61e07166e2cbda46b41cbfc97596688c8
MD5 hash: 4474c1a8c273aaf768507acfcec8d123
humanhash: lemon-jig-diet-stairway
File name:LIST MATERIALS PROJECT NEEDED-INV.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:541'696 bytes
First seen:2020-07-01 16:48:38 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:v8lbcuW7iDfl243W+je7ETDX3BRAwVTPB8D7YWk:r7Y5GaeITDX3Ba+D5B
Threatray 10'690 similar samples on MalwareBazaar
TLSH 7DB4BEC076B64B96E9B647F70A31980043F6B97A213ED3694DC770EB95A0F500FA5B23
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: colossus04.safebrands.com
Sending IP: 195.64.164.107
From: contact@newsmedia.fr
Subject: RE: QSL Project - Revised
Attachment: LIST MATERIALS PROJECT NEEDED-INV.zip (contains "LIST MATERIALS PROJECT NEEDED-INV.exe")

AgentTesla SMTP exfil server:
smtp.mail.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/17718/
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4953389f79438e7ea59891d7aaeda5f3e3ef066c4ac4c318bfae54d95350bff3/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-01 16:50:06 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jfjtrh3ziohh5jmyshl2v3nf6pr66btmjlcmggf7vzknsu2qx7zq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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79ec51180f50edc06e13b9c75e57c426ae0f3413fd315c24921910bb1fc88a79
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93a1f0fa0637acd096c86ec4d7d3c6f73f689bf41f3cd16b5e5bcce48dcdc540
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c9dcd1d7470488ed72d4a673592ab0c4684124dc7e69bb903d47d6a71ffe42fd
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AgentTesla
+ 10'680 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200701-jftznzyk2x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: RenamesItself
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
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

zip 6d2ec99ce4d2eedcae76e2467476fbc5551a93382887617245cd9f19a08527f2

AgentTesla

Executable exe 4953389f79438e7ea59891d7aaeda5f3e3ef066c4ac4c318bfae54d95350bff3

(this sample)

  
Dropped by
MD5 b632d12253b4dd8c64796824594ef2e7
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 6d2ec99ce4d2eedcae76e2467476fbc5551a93382887617245cd9f19a08527f2
Cape
Cape
https://www.capesandbox.com/analysis/17718/

Comments