MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8ebf7cb165e953d4253556cb857bf6978d138890e0f85a8f74c13401350ac887. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8ebf7cb165e953d4253556cb857bf6978d138890e0f85a8f74c13401350ac887
SHA3-384 hash: 132826861c8bbb9851adfb61eb578a6b080896be57643679112a4e6086c8f49b353c9208252479d9cc0315106f1b3eee
SHA1 hash: f22c915c83a0d6aeaf84397c091b88edb9ee3cb1
MD5 hash: 86e3de0df8e4311e8de5450e73fe36c4
humanhash: winter-batman-football-virginia
File name:Credit Advice_355674.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:735'744 bytes
First seen:2020-07-13 06:41:31 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:x9OdV6ALa3AsWbpS5zml04tm1nBLbKFvvH+b:x7YaDWlS5zmOUQlKFHH
Threatray 10'693 similar samples on MalwareBazaar
TLSH A6F45B2C3EA1B42DD93D0A3688F95DE16371B48B3712CB1FA5CA075CAF0659B3B47186
Reporter abuse_ch
Tags:AgentTesla exe geo THA


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: hosting12.ji-net.com
Sending IP: 203.130.149.250
From: BIZEmailAdvice@bangkokbank.com <lpgcon2528@gmail.com>
Subject: การแจ้งการโอนเงินเข้าบัญชี / Fund Transfer Notification
Attachment: Credit Advice_355674.rar (contains "Credit Advice_355674.exe")

AgentTesla FTP exfil server:
ftp.targetdhr.com:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/25026/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8ebf7cb165e953d4253556cb857bf6978d138890e0f85a8f74c13401350ac887/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-13 04:37:44 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=r27xzmlf5fj5ijjvk3fyk67ws6grhceq4d4fvd3uye2acnikzcdq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a882cd581f2a636e5d624e3629f43e9bb127f4f77972f181cdc0e56e2fef7066
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b173a62b644e38c938c235db56f6c2b618f5b50cec02d68c7eba9f99ff26c642
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AgentTesla
+ 10'683 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/200713-k4crjkpb12/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
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

rar faf2654334da311fe303c30f1c10753a48e2b0f7d0cf484a5a10df6f9cf38bf5

AgentTesla

Executable exe 8ebf7cb165e953d4253556cb857bf6978d138890e0f85a8f74c13401350ac887

(this sample)

  
Dropped by
MD5 a5ab8513559e23048cac7febe4ffccd2
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/25026/
  
Dropped by
SHA256 faf2654334da311fe303c30f1c10753a48e2b0f7d0cf484a5a10df6f9cf38bf5

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