MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a388721677699e1816b5a7812b0c7bfa301cbe1539aae18fad07c98f85e16168. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a388721677699e1816b5a7812b0c7bfa301cbe1539aae18fad07c98f85e16168
SHA3-384 hash: 1dcbf74944b7fcf2ab354a2161d2924ef498de87d8c3c21634ba506a20b4206d019939b13e876ec9ca08eb871712ecf7
SHA1 hash: 586c9c13ab55927d510f56731a4a8ce1d464792e
MD5 hash: bf4704a53812fc486e7e41d9a61fdf1a
humanhash: sweet-cat-lion-maine
File name:Purchase order No.PO8100000966 .exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:463'872 bytes
First seen:2020-06-15 12:00:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:S8vkHpJarUOhQRytw8o5bI8BXx7PYedgeNrV:nkHT8yZC8/7PYde1V
Threatray 10'697 similar samples on MalwareBazaar
TLSH B3A4010877DD1725F1BD9B7588F255404BB038AB6A23E38F5FC830A91AB3BD19942B17
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: w2k12mx04.dc1.ca.ihglobaldns.com
Sending IP: 192.175.105.170
From: Polygon Adhesives Head Office <f.zandi@parskavir.com>
Reply-To: f.zandi@parskavir.com
Subject: New Purchase order No.PO/8100000966 - CSA-7839 Dt.15.06.2020
Attachment: Purchase order No.PO8100000966 .pdf.gz (contains "Purchase order No.PO8100000966 .exe")

AgentTesla FTP exfil server:
ftp.dorsea.my:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10327/
Detection(s):
SecuriteInfo.com.Generic.mg.80fc162f354d28e3.20640.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-06-15 12:02:08 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uoeheftxngpbqfvvu6aswdd37iybzpqvhgvodd5na7ey7bpbmfua._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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ffd474ba42b484a0c7eb8688e37334d55e65c49dcb88dcf3bc542276cd7d5348
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+ 10'687 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-22ahc7scws/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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

gz a5fead202206ef711c0db3bed1b5aec8f86d9cc3f367cb20e5959e5c99f641fe

AgentTesla

Executable exe a388721677699e1816b5a7812b0c7bfa301cbe1539aae18fad07c98f85e16168

(this sample)

  
Dropped by
MD5 6e12bcd79a02a715233378ac4610cfde
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 a5fead202206ef711c0db3bed1b5aec8f86d9cc3f367cb20e5959e5c99f641fe
Cape
Cape
https://www.capesandbox.com/analysis/10327/

Comments