MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf8d42cb55e45c4d75fae6e07b6802ae059fff427510b16e754d36e522b28a80. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf8d42cb55e45c4d75fae6e07b6802ae059fff427510b16e754d36e522b28a80
SHA3-384 hash: 94b012396f518a5455f8180cf977bebb45d48c92082b6e308cabf5397e41cf03225d42241270737936bff1e5d6abe399
SHA1 hash: 38d9ed2e64c0c0af3f4dd67436be6f09d80d3db0
MD5 hash: c117631b14ef4adefa414bed8ba15697
humanhash: johnny-early-nitrogen-kilo
File name:Order_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:705'024 bytes
First seen:2020-07-20 12:47:14 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 6144:clq6KltUaGkL2GnHEd1qCO4igB8UxqHsVcEQHRl51J2ZESTOzaNUR3K5wzqto:cMfUaGWFkvjBMQcEa12ykUOAq
Threatray 10'653 similar samples on MalwareBazaar
TLSH F2E4292D36C66404D93D0A3688F495D26BB1B6473E12CB0F69C6075C9E03BEF3F1666A
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/29122/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cf8d42cb55e45c4d75fae6e07b6802ae059fff427510b16e754d36e522b28a80/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-20 12:49:06 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=z6gufs2v4roe25p243qhw2acvycz772couilc3tvju3okivsrkaa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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1254839ffe9c8695b1f07c2d067a18441cdbf26f26005def5db006743fd53f63
AgentTesla
19d23d06b49ced25b47d72f5338af4fa1fc533cce85dcaff4286e0da31054a38
AgentTesla
489d2d7703b46bf5eac9a392ac0a85c6911b95f36dd7e70516b157612b5a0aac
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6093b0ef8a611c4be1ce3aed1ff0611027ecade6b61e74e5ba8708b061d20c40
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8a8d6c0a19756e1f4461eecf65b83d5dcf952e7fc082aa088d081245b2f925f2
AgentTesla
973de14a37f6408161ec0ec249a50527d3cdf4bf7482a67134ac7b0c9e3b7a25
AgentTesla
d6f693ed2b9d397d19ea2aca1eaadfacde19e8c89cad22edd2fff3885048ff7e
AgentTesla
db05ef91ce6aab1caec17f4bbd8b89bdee50631e13f99ba4e0ccc3019d6af36f
AgentTesla
e5edfd475d221c16d7746d48088b91fc05cfbb87dced300ef16151deeb6e0ac5
AgentTesla
efe9be78a8da440c576162c8bd5498972ec6134b4276c05acb6a3b060a4013bb
AgentTesla
+ 10'643 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/200720-6sd382aave/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Loads dropped DLL
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Executes dropped EXE
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cf8d42cb55e45c4d75fae6e07b6802ae059fff427510b16e754d36e522b28a80

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

rar 2993712124fa1b1408444c6a59a8f0de114b3c39573a27bb5cc2a9f08ab02532

AgentTesla

Executable exe cf8d42cb55e45c4d75fae6e07b6802ae059fff427510b16e754d36e522b28a80

(this sample)

  
Dropped by
MD5 c11c0877c866af1288d62ad93f618588
  
Dropped by
SHA256 2993712124fa1b1408444c6a59a8f0de114b3c39573a27bb5cc2a9f08ab02532
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/29122/

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