MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea2b4579502edcbf620e89086f0d701f1533ca67f5dcaec50a57fb4e8b8e46f5. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ea2b4579502edcbf620e89086f0d701f1533ca67f5dcaec50a57fb4e8b8e46f5
SHA3-384 hash: 92e70317accecf4a7f61d793eb0ac43a64462328adbc5d110e29fdca3bcec55778209e1abf355dbf63b7acf8e53c260e
SHA1 hash: fb7ba2592f32f5c4fa16f6def942cb458745893e
MD5 hash: b5437356d4c1adbbd9144288a00f38a2
humanhash: timing-timing-sixteen-hot
File name:P.O.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:676'352 bytes
First seen:2020-06-26 11:54:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ed361080ab5b47c03693594115d00bda (7 x AgentTesla, 2 x Loki, 2 x FormBook)
ssdeep 12288:iKCw+4gU8iIMtWEbdDtl3rsqFqeFKOSbuKrybAqWwLjb9kTl0NiXf7FP:iVeCkbfFuXbuKmbAInhkTNf7Z
Threatray 11'187 similar samples on MalwareBazaar
TLSH 66E49E26E2904433CF6226FD9C1B5778782A7D51292B7B463FE8DD8D7E282413B36193
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: s111-ir-cpanel-trade.maindns.net
Sending IP: 185.165.116.18
From: info@kojimachina.com
Subject: PURCHASE ORDER
Attachment: P.O.r02 (contains "P.O.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/14892/
Detection(s):
PUA.Win.Packer.BorlandDelphi-15
Create hunting rule

PUA.Win.Packer.BorlandDelphi-1
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Win32.Herz.B.20271.12226.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Moving of the original file
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun with Startup directory
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ea2b4579502edcbf620e89086f0d701f1533ca67f5dcaec50a57fb4e8b8e46f5/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-06-26 11:56:08 UTC
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5ivuk6kqf3ol6yqoreeg6dlqd4kthsth6xok5rikk75u5c4oi32q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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dda6fa100ac492f3b6b2bd5a619c0926b4a40431f8c0e0593d0bcdb2caf3d7b0
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f07ba2d937b6c70ce19f15522942eca44526fd9e856235efdc2062d307c20f02
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AgentTesla
+ 11'177 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla
Link:
https://tria.ge/reports/200626-ngpdv5l7qa/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Drops startup file
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
UPX packed file
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 17896db6edbf38623fe678d8900fce272a3d5d81d9c6d0f0461ce0e346cef4e1

AgentTesla

Executable exe ea2b4579502edcbf620e89086f0d701f1533ca67f5dcaec50a57fb4e8b8e46f5

(this sample)

  
Dropped by
MD5 34e449ef76397555219086fd61ca0c4a
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 17896db6edbf38623fe678d8900fce272a3d5d81d9c6d0f0461ce0e346cef4e1
Cape
Cape
https://www.capesandbox.com/analysis/14892/

Comments