MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c34f654e19e3278a770dbb05fe373b3347ffe493613fa85a21262b54ddf74010. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c34f654e19e3278a770dbb05fe373b3347ffe493613fa85a21262b54ddf74010
SHA3-384 hash: fdf629665260b4ceddff30890458a0d7e6f1480abc140edb5aebba405130f578e2163d2387b5ca77a53d2332532c749d
SHA1 hash: 74db074f0fda273fae5d3f00e1756c19c4aea39f
MD5 hash: 5f0c850a841e891535dabd2d14049b47
humanhash: virginia-angel-india-alanine
File name:PO-00763783-sn-997588983y3.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:429'568 bytes
First seen:2020-06-10 10:03:51 UTC
Last seen:2020-06-10 11:10:37 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 12288:Cdf1S5chM3X/9Ysu5pp7hbm54bW8y7qkovePu:Wf6cC3v9Ysu5pnCO0ee
Threatray 10'732 similar samples on MalwareBazaar
TLSH BF94E08076B71BAFE9BB0BFA1B56511017FC55272225F3089ED235DB26A2F114A80FC7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: taghtiran.srv.narganit.com
Sending IP: 91.98.96.133
From: Lee Seo <L.seo@krones.com>
Reply-To: Lee Seo <nurdan.ozirneks@gmail.com>
Subject: Quotation From our customers
Attachment: PO-00763783-sn-997588983y3.7z (contains "PO-00763783-sn-997588983y3.exe")

AgentTesla FTP exfil server:
ftp.autobulbs.com:21

Intelligence

File Origin
# of uploads :
2
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Variant.MSILPerseus.225418.15991.6850.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 09:29:17 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ynhwktqz4mtyu5ynxmc74nz3gnd77zetme72qwrbeyvvjxpxiaia._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'722 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-rp38e13lva/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
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
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 13c5b8234323df2ad8ee675b6bf9eab899c8a01d9b5c8e67e27bd9ad43219a8c

AgentTesla

Executable exe c34f654e19e3278a770dbb05fe373b3347ffe493613fa85a21262b54ddf74010

(this sample)

  
Dropped by
MD5 5966865c1d500ebcb5efc352fa41ce87
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 13c5b8234323df2ad8ee675b6bf9eab899c8a01d9b5c8e67e27bd9ad43219a8c

Comments