MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcf065630d1e02025c3ffe61405ccf6df1f2bf2ecc375a5122a1fc4ad4a4368e. 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: fcf065630d1e02025c3ffe61405ccf6df1f2bf2ecc375a5122a1fc4ad4a4368e
SHA3-384 hash: cf090a341de40c8fe2401b10fab9c864fd0bcdef8de9cf507d935b389c646c4748236264386f21edb0281fee1988b269
SHA1 hash: 3f203b3f888487fe4afc0f99fd51906788e70449
MD5 hash: 28fe82a91916a43d7912560322d5042a
humanhash: bluebird-fanta-illinois-yellow
File name:IMG 24344 NEW ORDER_PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:433'152 bytes
First seen:2020-05-13 06:53:58 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 12288:i9LzCT8NcE0QpPmU93qs+wTHs5aDMSiSKRwHuIz1vW:ccBouQ3qRwTM5DSinOHuIFW
Threatray 10'766 similar samples on MalwareBazaar
TLSH 9294126CBBAC942FC79A02B1C641109857F0817A71D5F3CCDC80A6E791EB3D8D66798B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: linuxplesk5.openhost.net.nz
Sending IP: 112.109.81.163
From: Alejandro Ferreyra <chutima@dextragroup.com>
Subject: RE: Request for Proforma Invoice
Attachment: IMG 24344 NEW ORDER_PDF.r02 (contains "IMG 24344 NEW ORDER_PDF.exe")

AgentTesla SMTP exfil server:
mail.candenizcilik.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 04:46:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7tygkyyndybaexb77zquaxgpnxy7fpzozq3vuujcuh6evvfeg2ha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a84d2a22a173f3cd1c23c42fa2c11ad1ba34ab2ab1df8c71823e029712ae7ae6
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AgentTesla
+ 10'756 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-tvf1r93vfe/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
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

r02 8aa2115c37d26f08727c93059a9c7b16f442185a3370405b435deb9be8dbcf28

AgentTesla

Executable exe fcf065630d1e02025c3ffe61405ccf6df1f2bf2ecc375a5122a1fc4ad4a4368e

(this sample)

  
Dropped by
MD5 d102c47079981272eaa11c9e9c7438b8
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 8aa2115c37d26f08727c93059a9c7b16f442185a3370405b435deb9be8dbcf28

Comments