MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44d51da64812814df13933cf1f241f6b63dcf05a5614d5eb692884084493102e. 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: 44d51da64812814df13933cf1f241f6b63dcf05a5614d5eb692884084493102e
SHA3-384 hash: 4b760e33ae67ff07dd4b80da9016123570d8a4a0e10975dcda21b4ab0963daf4c802dcb52bfe7e0f7f38166479b51520
SHA1 hash: d8890a890241b90cd3504d7713517d84e346957f
MD5 hash: 8c2dba4fe65800f3c73d92344005091c
humanhash: romeo-lithium-jersey-ceiling
File name:PO-052020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:479'232 bytes
First seen:2020-05-04 20:41:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:rNdcB4qdZxcz9O4n77LJ4dH1Gd32Di2t4WyTFFbRK3dbSTV:pdu4qdf477FGH1GY7zyTFFbYbkV
Threatray 10'622 similar samples on MalwareBazaar
TLSH 28A412808B8F4969C9FC4634942339991970FC6FECC2E3136AEDF5BE7A302C6119985D
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: 192-254-161-42.unifiedlayer.com
Sending IP: 192.254.161.42
From: Galil Zabari <notifications@linkedin.com>
Subject: Galil Zabari from Isreal has sent you an inquiry
Attachment: PO-052020.zip (contains "PO-052020.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-04 03:23:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=itkr3jsickau34jzgphr6ja7nnr5z4c2kyknl23jfccaqretcaxa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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139226ca48cb1aaf2b44ab1816354569548cdad054aeeffb27f038f9401cc5d4
AgentTesla
38a112ac5ecf5d11e3e4f70fe462ec424bd0aa8c67495ac6744b0bbb8082f5ba
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4ca1b6c3ac6eb51dfef5f5e641280d608abc652e98a37eb353c667c4c1acc40f
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4fba937f1e8ae7eab73de2233f36e813fc2e4e889cbf5103f72ed642ba2e76c3
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5a2965c63c2c74a0e8d06008ead3a82354dfd319468074823d5224a63e1a5c52
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6af32b6b849f1186317e65f84c1d59cc03ce878ca8e3706c5d7afae2389b3c64
AgentTesla
b8cf49555f75f9f06bdfb76150d4b3e1a01a831a7eac7b644dde084c212a43d2
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cc0c4304983149512f7a6932d67fc4bb4441f0a35863c9b15f9afd27fd7a615b
AgentTesla
dcde17e3cfe69ac2ccabf6e4725490d5b715eba7454d9fa859dde428a11f4649
AgentTesla
e81d6248c4a2573bb76f309ae753dcea56596aec8c516d22509e479cce758e8b
AgentTesla
+ 10'612 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-jr1kqt7e2n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
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

zip aca29c4a11fe5746555b5fa1cbed22c9d108f2954386c4c7620b7fd2414c5737

AgentTesla

Executable exe 44d51da64812814df13933cf1f241f6b63dcf05a5614d5eb692884084493102e

(this sample)

  
Dropped by
MD5 212c23fa4c3089236b7e737ea95a55ee
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 aca29c4a11fe5746555b5fa1cbed22c9d108f2954386c4c7620b7fd2414c5737

Comments