MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c313c4dbd077198dd216a48665520ba44b3a55c3d8c505d587ad66dea594bdd1. 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: c313c4dbd077198dd216a48665520ba44b3a55c3d8c505d587ad66dea594bdd1
SHA3-384 hash: 8a54b8c89d09bff15d02f108f4234972671e98ff39bbfb74f3be97c791928c4fa73ded9da74c69c99faeb4b6d5a78ac5
SHA1 hash: 335fda8acd932952ed21c1160a4e554bb640ff04
MD5 hash: 5b8238971d021f5005ec0e723a38cf96
humanhash: yankee-low-colorado-south
File name:Swift.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:404'992 bytes
First seen:2020-06-22 12:02:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:3jE0kvPGv7lXzwgNsCSDREyb4w9t/Y9OBbVNEecXPxDmrxzX:TkX+7RzODRZb5JN1gP1mlzX
Threatray 10'664 similar samples on MalwareBazaar
TLSH 5484122507AD4376D91D8B7AB8B2521006F370293C3BE51CCEBCE4967F2B36109A2B53
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: zieglergroup.com
Sending IP: 95.211.208.25
From: Steve Seward <steve.seward@zieglergroup.com>
Subject: RE: Swift Copy
Attachment: Swift.gz (contains "Swift.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/12593/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.fc.26022.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c313c4dbd077198dd216a48665520ba44b3a55c3d8c505d587ad66dea594bdd1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-22 12:04:07 UTC
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ymj4jw6qo4my3uqwusdgkuqlurftuvod3dcqlvmhvvtn5jmuxxiq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'654 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-h39vwc33na/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Modifies service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP 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

gz bcf5c3c8c08fe2a3c72b4f8fcd09b54678c4e11bf4131ac79c993727c999c82f

AgentTesla

Executable exe c313c4dbd077198dd216a48665520ba44b3a55c3d8c505d587ad66dea594bdd1

(this sample)

  
Dropped by
MD5 bb6d4c979e285351089c179685ce8f41
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 bcf5c3c8c08fe2a3c72b4f8fcd09b54678c4e11bf4131ac79c993727c999c82f
Cape
Cape
https://www.capesandbox.com/analysis/12593/

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