MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49b98efdc479198044215a6975de4ecff0fa88c96dff706f9f9038d92776fa69. 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: 49b98efdc479198044215a6975de4ecff0fa88c96dff706f9f9038d92776fa69
SHA3-384 hash: f081ecb90a0fe6556a250bef363a6fa3587cdb0a5dafdb6e48cdaa408abff9651c14fcda772187700afca80f9202dc71
SHA1 hash: ba7601b7610d19bd5f9f121078f0565e9e37b4c5
MD5 hash: 022175ca75c05e2d494c1bf5da183902
humanhash: oregon-london-single-connecticut
File name:ORDER#48543XC328-ORDER#4856CC38219-pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'451'520 bytes
First seen:2020-06-04 06:40:41 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 24576:8tb20pkaCqT5TBWgNQ7ae5+vFsqhNbj1R41xeP8MyyNSuda6A:lVg5tQ7aewvFsONbJOnek5wS15
Threatray 10'994 similar samples on MalwareBazaar
TLSH 0865D01373DE8360C3B25273BA25B701AEBF782506A5F56B2FD8093DF920162525E673
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: chdinformatica.servidorplesk.com
Sending IP: 91.142.217.106
From: Coelho Carlos <Carlos.Coelho@jungheinrich.pt>
Reply-To: Coelho Carlos <dustiutd12@hotmail.com>
Subject: Fwd:Order From Specific Customers
Attachment: ORDER48543XC328-ORDER4856CC38219-pdf.7z (contains "ORDER#48543XC328-ORDER#4856CC38219-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.27684.AidExe.UNOFFICIAL
Create hunting rule

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:
2020-06-04 07:41:27 UTC
AV detection:
19 of 31 (61.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jg4y57oepemyarbbljuxlxsoz7ypvcgjnx7xa347sa4nsj3w7juq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'984 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-envb7ewrj2/
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 6a46e1e8c2a1a3fbb4360afce29ab8499074293d69825b53be8d46c318cf34d8

AgentTesla

Executable exe 49b98efdc479198044215a6975de4ecff0fa88c96dff706f9f9038d92776fa69

(this sample)

  
Dropped by
MD5 d09e2046edfd4881f13f65a76a474ab9
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 6a46e1e8c2a1a3fbb4360afce29ab8499074293d69825b53be8d46c318cf34d8

Comments