MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7dd8255b00f3b74d1aa0847a7700ef9f78f02bb33a5c5286be9c684e7c0d735c. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7dd8255b00f3b74d1aa0847a7700ef9f78f02bb33a5c5286be9c684e7c0d735c
SHA3-384 hash: f39ec68c3f6e20c3d2d09e23dba3ea1eef8007e92976eedb5b419b6b0f1a26ff0676080fcca8bb9df9f912c8589c66db
SHA1 hash: 4bec83902d26dc3ba70e198dfe2d3f00e7fb1e43
MD5 hash: b67d8e1ad35bd441eb262d111df1d09c
humanhash: spring-fifteen-ohio-harry
File name:DRAFT BL_Invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:2'220'544 bytes
First seen:2020-05-05 12:10:27 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 49152:RVg5tQ7aYQhXaH7rZww6CpIOkSl7kG+E4l5:fg56GXUjpIvSl79
Threatray 10'657 similar samples on MalwareBazaar
TLSH 73A5AD1263998277C22D53327520E771EB6E6C1DF1E6B406DE743B286BE03316F095EA
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: srv1.demspor.com
Sending IP: 31.169.94.221
From: Operation Dept <operation2@farcomarine.com>
Subject: Draft BL Description as requested by consignee!!
Attachment: DRAFT BL_Invoice.rar (contains "DRAFT BL_Invoice.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27684.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27681.XorExe.UNOFFICIAL
Create hunting rule

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

Gathering data
Threat name:
Win32.Trojan.Mspwpmo
Create hunting rule
Status:
Malicious
First seen:
2020-05-05 13:06:00 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
28 of 31 (90.32%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pxmckwya6o3u2gvaqr5hoahpt54pak5thjoffbv6true47anonoa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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8275f526465d7b9d806b1be78d895d7f499044b456be1aec36b8cac8188890ac
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8d1512de63fd1bf66f80c8ec2ec640464a6ce986101849488372a38fed2bcfb6
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944b633d92799fe6aeefae5de7945b6b0b69020ed669d9d7e68ebd80868771e6
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bfefac71337cac5e66779e74fe6ba571620329ff9da8d7ce21999d90b46bcdb9
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e9fc4844ee50f9e59616bd7238bfae3de6b8b194abf635e787e5a44d8658fe42
AgentTesla
+ 10'647 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-amd6shdejs/
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
Modifies service
Suspicious use of SetThreadContext
Drops startup file
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

File information

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

Malspam

AgentTesla

rar 5f0acbbd00f68d2957b5a5b2809574b7ce9edc7b1d22636f4514f37cfddb542c

AgentTesla

Executable exe 7dd8255b00f3b74d1aa0847a7700ef9f78f02bb33a5c5286be9c684e7c0d735c

(this sample)

  
Dropped by
MD5 3631bfc544100d63dc5859472c79b7b2
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 5f0acbbd00f68d2957b5a5b2809574b7ce9edc7b1d22636f4514f37cfddb542c

Comments