MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2285234b78d91bd5f60fbecab75f7793e727eb5643ffbe28e9177968c55de364. 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: 2285234b78d91bd5f60fbecab75f7793e727eb5643ffbe28e9177968c55de364
SHA3-384 hash: de24a59476dae431d50819d08de1eadb0cef134042892c52c05490e8d9b7c310fb10f49b5e562227fbc6327c9987e6b4
SHA1 hash: 247785e0fb89e78ef9582e5b38c4ea89a7c2f461
MD5 hash: 4598e4d50d93fd502fe88b448601015d
humanhash: nuts-maine-grey-virginia
File name:4598e4d50d93fd502fe88b448601015d.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:531'968 bytes
First seen:2020-06-03 10:07:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:pMI29THM4oJ+Cftnpo550txYK7x2A24ouyRi+svd53O+6:2ICTsFtVpoL0Pfy
Threatray 10'765 similar samples on MalwareBazaar
TLSH 7FB4AE9C721072EFC89BC476DEA91C78EA5174BB931F8207942325AD9E0C997CF245F2
Reporter abuse_ch
Tags:AgentTesla exe


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

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 10:59:55 UTC
File Type:
PE (.Net Exe)
AV detection:
22 of 31 (70.97%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ekcsgs3y3en5l5qpx3flox3xsptsp22wip734khjc54wrrk54nsa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
07e4cba3ef6fdc8fc35fd6787e40a308d39f4401a76e6c82eac2f13691c4d481
AgentTesla
23be523b6362fe7aa10f2efad475684437ac048bb7c8dc01508cd4b731b66ae3
AgentTesla
288d2f4462975637ce85e019bc7c5e92bbdc07f9043bc3472c258669dd533aa4
AgentTesla
2a2e6cf4d454f2326eef8c18977f4e92c9b3c416dcd91af6023d7f77756c10ac
AgentTesla
56c86f76934005ff25803fc7b71dfbde700ebe9bec9fa69959c16672fd458e59
AgentTesla
5b2f796db5d3322f176c2b15d340883f3cdda75a452652a782632203db58d733
AgentTesla
8be1266645d388fa35124c58831cbd83fdc9b6faac7ad44ddaf4b0f6b9d2fd09
AgentTesla
99e3fe0d987e5351288ec41b56373bcf5a7094ea41af08b998e801a6ec1ed092
AgentTesla
d33d3b2fc0555d5b478f2e06e1a11ddf7310d73e7f0dca11e5c6e94a02f0e4ff
AgentTesla
f8a9cff1731c41923b7c3abab09ea49d0b28e5e1e5fc7bf1fb03bcd43745d953
AgentTesla
+ 10'755 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-jlnpck2kz6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
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

Executable exe 2285234b78d91bd5f60fbecab75f7793e727eb5643ffbe28e9177968c55de364

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments