MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ece95023cb705530533957a23138102a00540fcc5dd6c3441867cb4e0c0af841. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ece95023cb705530533957a23138102a00540fcc5dd6c3441867cb4e0c0af841
SHA3-384 hash: 6919a02c7e066ebe0655bcac2f9a53cfd2abc71d237ef720356701223591e20453b1b77b10baf97770b9bac3fd4a6981
SHA1 hash: 63eb16d89315d59b02302340d3faa4cf5cc3986f
MD5 hash: 13a18056088091cb03ea3303f99f9275
humanhash: oscar-paris-nine-finch
File name:AN-DSI-ASA18070011pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:945'664 bytes
First seen:2020-07-08 06:30:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 24576:nDKg60h0VDS2ZC99u3MslhtWkslhtWn7:DeDS8ku3BhtWJhtW
Threatray 10'919 similar samples on MalwareBazaar
TLSH EF15D031B7A59611DB7E0F36D87302009E3669AB6A06F68F5FCC25EE4C9B7446A03707
Reporter abuse_ch
Tags:AgentTesla Endurance exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: gproxy1-pub.mail.unifiedlayer.com
Sending IP: 69.89.25.95
From: Rahman <supply@bridesea.com>
Subject: ARRIVAL NOTICE//CHECK HBL//NEW SHIPMENT
Attachment: AN-DSI-ASA18070011.pdf.arj (contains "AN-DSI-ASA18070011pdf.exe")

AgentTesla SMTP exfil server:
secure231.servconfig.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/22839/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Enabling autorun with Startup directory
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ece95023cb705530533957a23138102a00540fcc5dd6c3441867cb4e0c0af841/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-08 06:32:14 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5tuvai6lobktauzzk6rdcoaqfiafid6mlxlmgraym7fu4dak7baq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'909 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/200708-hjsfyrnqnn/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Modifies service
Suspicious use of SetThreadContext
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

zip 5cd6cf60b75338abb024d7b491c5ab9c6f904a0643d36e5b24162e8669d7f79c

AgentTesla

Executable exe ece95023cb705530533957a23138102a00540fcc5dd6c3441867cb4e0c0af841

(this sample)

  
Dropped by
MD5 2ef899754d5e6441abc7def6e7bb4d99
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/22839/
  
Dropped by
SHA256 5cd6cf60b75338abb024d7b491c5ab9c6f904a0643d36e5b24162e8669d7f79c

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