MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a52b765737ba746d3f6646e94c693db2783572ff309d67bfa9b5658a21d7b3b5. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a52b765737ba746d3f6646e94c693db2783572ff309d67bfa9b5658a21d7b3b5
SHA3-384 hash: 408e958075eb647b35b4ababb172d29473ec20860d5f94a08deb7072131a9f9596acf9663bcc53a1ac9f8ac9084442a2
SHA1 hash: b131cc3dc02bff1b8d1683b9e453f9612f61255f
MD5 hash: fd22a65184cdba90853c952717ec092f
humanhash: eight-helium-quebec-alaska
File name:Purchase_Order4237464141.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:513'536 bytes
First seen:2020-07-01 16:11:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:eKyhYVvy5U3AgX2FEn5LISvIbNTCZqFY:wB5U3AgGSn5WdCZqFY
Threatray 10'779 similar samples on MalwareBazaar
TLSH 10B49DC0B6BA0BD6E7B653FB1A62840047F6BA7EA539D3590E8274CB91A1F404F50F17
Reporter abuse_ch
Tags:AgentTesla bat


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.ejitech.com.ng:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/17710/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WQF.24933.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a52b765737ba746d3f6646e94c693db2783572ff309d67bfa9b5658a21d7b3b5/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-01 16:13:06 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uuvxmvzxxj2g2p3gi3uuy2j5wj4dk4x7gcowpp5jwvsyuioxwo2q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
10b0ec3e491d907f4f8b873dc02afbec1f4047710ed914702b42a785cc20f5a8
AgentTesla
112119f35421deb465459bd5fd6a83b717ed74986317643c2d92364cbbd78da3
AgentTesla
37859468e6f4a77939f08daeab868b4da51c1a506334dc85908d2c29b0d977fc
AgentTesla
3c218faef4145d488366d550a4ff6733ecf434cddb62af6026dd2758f9c2f562
AgentTesla
3e2d9e57e3f97743eea448b9edfb333e805bb9cf3b0b50340ef30266be12778b
AgentTesla
530f16de7a871f819993810bbdaeda8b4730130d76816d37b2359334c1071ed8
AgentTesla
85e27a1781cf4c5207506a5c2a7df47ab4b79186ffeb2fa6665fb4c2bd50f261
AgentTesla
a5d3038a24bf0a35a2d6cb2fa0b1f55776d2977f66119849b495aea711ad8ff9
AgentTesla
b823ab3333cbfa29218063de8440da29fc50aa7db3e70bbc9bf586c2f1eff696
AgentTesla
e32ceedc7f3719266de8a4d1c3ddb0c2101a0e08cd7d9f9f1c867420f4d83081
AgentTesla
+ 10'769 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware
Link:
https://tria.ge/reports/200701-8wgkzw1nks/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Adds Run entry to start application
Adds Run entry to start application
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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 a52b765737ba746d3f6646e94c693db2783572ff309d67bfa9b5658a21d7b3b5

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/17710/

Comments