MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4f5d415994b9bfd0b7e0d6b9e4515b919692a7ba8e92d98511f8353cd2beb04. 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: f4f5d415994b9bfd0b7e0d6b9e4515b919692a7ba8e92d98511f8353cd2beb04
SHA3-384 hash: d9017efb783235f8852cdb2584f7750a255994e6f50869477a302eb983ecf5b0af4126775f9c0c8ca8d18318b5ded202
SHA1 hash: 1f945844963e8dc1612c2ccb1eeb917ddbd90564
MD5 hash: ba3884b261e58b64a77e318716af74ad
humanhash: lactose-indigo-stream-nebraska
File name:New Order FKL_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:633'344 bytes
First seen:2020-06-29 06:47:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:yp7+1t2fkkCuKLykhqtcQBUoKQ6YyuSXEsu1lT7HHvlv:yDfkgUojlSUsu7vl
Threatray 10'801 similar samples on MalwareBazaar
TLSH 04D408277A44F505D13C1D3380EE199163B1A5C32B23CB5F7E8A9BAC6E4238B3E56359
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mcegress-7-lw-134.correio.biz
Sending IP: 191.252.7.134
From: smtpfox-lwe2n@depositodebebidassantacruz.com.br
Subject: RE: FKL New Order
Attachment: New Order FKL_pdf.rar (contains "New Order FKL_pdf.exe")

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

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/15426/
Detection(s):
Win.Malware.AgentTesla-7660762-0
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f4f5d415994b9bfd0b7e0d6b9e4515b919692a7ba8e92d98511f8353cd2beb04/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-29 04:24:02 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6t25ifmzjon72c36bvvz4rivxemwskt3vdus3gcrd6bvhtjl5mca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'791 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/200629-v8thptmb9a/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Loads dropped DLL
Executes dropped EXE
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

rar e63d9775ae9f3b94ba51b5c5eb254582d1ff51783490cb9900332354538d491c

AgentTesla

Executable exe f4f5d415994b9bfd0b7e0d6b9e4515b919692a7ba8e92d98511f8353cd2beb04

(this sample)

  
Dropped by
MD5 244d4bff919b2842c3159d5af86eb81a
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/15426/
  
Dropped by
SHA256 e63d9775ae9f3b94ba51b5c5eb254582d1ff51783490cb9900332354538d491c

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