MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fb3eca3bc35ceba9ce806f93a2855cec717897923851643f40e62dcecc2f14f. 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: 6fb3eca3bc35ceba9ce806f93a2855cec717897923851643f40e62dcecc2f14f
SHA3-384 hash: 8423e6fe3e55b878e3a43de5f22cd19c1943170dd77b38627508355d845f97ff4fa13e4eb735f5fa7ecb96e058c749ba
SHA1 hash: 223b276114143e3704e95964e91d02a8af277753
MD5 hash: cd5f67b3a7d561a47a7896e9b8bc3a6a
humanhash: jupiter-alanine-stairway-steak
File name:FedEx-pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'506'304 bytes
First seen:2020-06-02 10:24:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:ttb20pkaCqT5TBWgNQ7afKuvcUSFrg5brZ/KdJwM6SNxyE6A:eVg5tQ7af54arwwMNNJ5
Threatray 10'986 similar samples on MalwareBazaar
TLSH D765E11373DEC361C3B25273BA667741AEBF782506B5F56B2F98093DA820122521E773
Reporter abuse_ch
Tags:AgentTesla exe FedEx geo GRC


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: 2019.modoweb.es
Sending IP: 185.37.227.24
From: Marta Slowinska (FedEx) <marta.slowinska.osv@fedex.com>
Reply-To: Marta Slowinska (FedEx) <dustiutd12@hotmail.com>
Subject: ΕΝΗΜΕΡΩΣΗ ΠΑΡΑΔΟΣΗΣ FedEx
Attachment: FedEx-pdf.7z (contains "FedEx-pdf.exe")

AgentTesla FTP exfil server:
ftp.kassohome.com.tr:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-06-02 10:41:50 UTC
AV detection:
28 of 48 (58.33%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=n6z6zi54gxhlvhhia34tukcvz3drpclzeocrmq7ubzrnz3gc6fhq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'976 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-22r9s6wlya/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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

zip 8a9730571569678290789c40e0b578d09be5d2d5550f101d85c14c16ba770748

AgentTesla

Executable exe 6fb3eca3bc35ceba9ce806f93a2855cec717897923851643f40e62dcecc2f14f

(this sample)

  
Dropped by
MD5 5ff4a422bda50b61b8667bb1ff337e82
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 8a9730571569678290789c40e0b578d09be5d2d5550f101d85c14c16ba770748

Comments