MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 559319bcc870056c88c3e180aab8acf899786bc2c923ebf49e73195339c6f25d. 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: 559319bcc870056c88c3e180aab8acf899786bc2c923ebf49e73195339c6f25d
SHA3-384 hash: b5b675bffd1a25ea228e50ba54e6ebb36386010be72d1d4ffa80d5a47d28a9054099e5af3e4691f31285d3d3a72b1a7f
SHA1 hash: 32602487dfca38c9504bc47c328562f4c47b45d8
MD5 hash: c222cab7291764fe179614b20a51a5de
humanhash: potato-juliet-rugby-winter
File name:commecial invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'586'176 bytes
First seen:2020-05-11 08:32:39 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:Ktb20pkaCqT5TBWgNQ7a914S5qcqwl021vcSGGf3Bm75i/fOujfM6A:3Vg5tQ7a9D5qJpgvcSGGf3A9wfOB5
Threatray 10'903 similar samples on MalwareBazaar
TLSH C375E01273DDC360C3B25273BA557701AEBF782506A5F96B2FE8093DE820162525EB73
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ns1.aslankaya.com
Sending IP: 85.95.240.141
From: info@pietersmit.net
Subject: Fw: New Purchase Order
Attachment: commecial invoice.zip (contains "commecial invoice.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
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.Occamy
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 07:43:24 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
27 of 31 (87.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kwjrtpgioacwzcgd4gakvofm7cmxq26czer6x5e6ommvgoog6joq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'893 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-73zxa5d6dx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
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
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 a3efa9f65b8eb5dc20b839054130ae062434dac515a96612145431082ae8d630

AgentTesla

Executable exe 559319bcc870056c88c3e180aab8acf899786bc2c923ebf49e73195339c6f25d

(this sample)

  
Dropped by
MD5 8e0da472ec0b1d31af198b92a06a0518
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 a3efa9f65b8eb5dc20b839054130ae062434dac515a96612145431082ae8d630

Comments