MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a142c942f9a16d223b3591c321dd47b72526689fb52a883dae9952a5d53b2707. 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: a142c942f9a16d223b3591c321dd47b72526689fb52a883dae9952a5d53b2707
SHA3-384 hash: 34008750f9f31467c5e657c2b30843c48c1baa927f02d5a551faf806fc6867ac85db69c9aaf6ea085d03b4e55b805108
SHA1 hash: 9013b15ae374d6aa9eb33151e46725473a45d4ed
MD5 hash: b9465bb08c2cdfc40967b4ce32696ad3
humanhash: magazine-friend-thirteen-autumn
File name:Quotation.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:821'248 bytes
First seen:2020-05-06 09:38:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:EL1W1/q+xCNQcYDXV8icx5PCfh/Q622e/dqIEa:E0cYLV8icx5PYQE9a
Threatray 10'977 similar samples on MalwareBazaar
TLSH 5705E0757130A0BEE466F077BD85DDA86A007DE54A06410F789FF39FA97C2828B352E1
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: hwsrv-699630.hostwindsdns.com
Sending IP: 142.11.243.251
From: Wendy<ani@adhijayasn.com >
Reply-To: hirschmanncompany@yahoo.com
Subject: Quotation
Attachment: Quotation.zip (contains "Quotation.exe")

AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.28454.15110.13345.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Grp
Create hunting rule
Status:
Malicious
First seen:
2020-05-06 03:06:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ufbmsqxzufwseozvshbsdxkhw4ssm2e7wuviqpnotfjklvj3e4dq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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157a44ec9e957fb3b5732e4e3daee44c36253f01b40c03083b8ef77f53b4770e
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8c1d117e9f7e5ade2de844bffdf2aa17368c95342f0a9ee0746f10e5982dede6
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a5e9b6b040c1893e6833e88f5cfaee73aa052021a48fbcb24e1dd09dce8dca2a
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c0c639e1f923a3dd8e88f2ee1b6a397db9f62c5688f6e04181f43f8b950e8914
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dc6c0fad34c5e7721e2d03d9b97dcd619d88539a7cd7ef8b8a2d8eed0229ea23
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ddbe4689702130a4dc5d5133c517f466a47e003b645326c7dded00247bde315f
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f84199d9f7c49526677334431b530d77bd580c7fd961c960c2c51a34ce148566
AgentTesla
+ 10'967 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-f895lmqjcx/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
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 e08c0ea41598e6d9e0859fa7984e7f1f8064399d4cc8275857578eb1436543c5

AgentTesla

Executable exe a142c942f9a16d223b3591c321dd47b72526689fb52a883dae9952a5d53b2707

(this sample)

  
Dropped by
MD5 5bed6d227944a44d5ef8fcdc38687b33
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e08c0ea41598e6d9e0859fa7984e7f1f8064399d4cc8275857578eb1436543c5

Comments