MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08e4474644f2f783bc04a36ac50d8cccbb1e596d5343bbef644a706c97cbf683. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 08e4474644f2f783bc04a36ac50d8cccbb1e596d5343bbef644a706c97cbf683
SHA3-384 hash: 697437ad01887378ea5f2a9228fbf10bacdb9eadb9a5ffff8942d82c9eaaf0e7dc10182345ba7597ce14e5183e42d81f
SHA1 hash: 6acca8c97f7c3f3fd02c28d6fedaee837fbe77ac
MD5 hash: ea265d70a58d83bb364eec54e9a39dae
humanhash: dakota-wolfram-stream-bulldog
File name:COVID-19 NOTICE.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'970'032 bytes
First seen:2020-05-05 13:15:48 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:btb20pkaCqT5TBWgNQ7aMuBpWGa7SQR0/fTPR+qx2mfbjBdwE6QDb8rkRe/W9h6T:YVg5tQ7aMuiGa7NR0HcXAb9demT5piwU
Threatray 10'835 similar samples on MalwareBazaar
TLSH 1595F11263DD8361C3F252737A2577416E7B783506A9F89B3FD80A3DA9201E1522EB73
Reporter abuse_ch
Tags:AgentTesla COVID-19 exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: simafri21.uk.plesk-server.com
Sending IP: 87.239.21.32
From: Borouge LTD <as.arclrg@borouge.com>
Reply-To: as.arclrg-borouge@outlook.com
Subject: Important Notice to Our Corporate Clients & Partners - COVID -19
Attachment: COVID-19 NOTICE.rar (contains "COVID-19 NOTICE.exe")

AgentTesla SMTP exfil server:
mail.rajalakshmi.co.in:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Trojan.Ramnit-1849
Create hunting rule

Win.Trojan.Ramnit-1847
Create hunting rule

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

Gathering data
Threat name:
Win32.Virus.Ramnit
Create hunting rule
Status:
Malicious
First seen:
2020-05-05 13:35:39 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
31 of 31 (100.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bdseorse6l3yhpaeunvmkdmmzs5r4wlnknb3x33ejjygzf6l62bq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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8d1512de63fd1bf66f80c8ec2ec640464a6ce986101849488372a38fed2bcfb6
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944b633d92799fe6aeefae5de7945b6b0b69020ed669d9d7e68ebd80868771e6
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e9fc4844ee50f9e59616bd7238bfae3de6b8b194abf635e787e5a44d8658fe42
AgentTesla
+ 10'825 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-kvpy8dfjt2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Modifies service
Suspicious use of SetThreadContext
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla Payload
AgentTesla
Suspicious use of NtCreateProcessExOtherParentProcess
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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
Rule name:win_ramnit_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

The table below shows additional information about this malware sample such as delivery method and external references.

c0b658871e6c39a4b5f402e906c2b02b

AgentTesla

Executable exe 08e4474644f2f783bc04a36ac50d8cccbb1e596d5343bbef644a706c97cbf683

(this sample)

  
Dropped by
MD5 c0b658871e6c39a4b5f402e906c2b02b
  
Delivery method
Distributed via e-mail attachment

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