MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81df88e9a99afeac94a4154b2b731fbc245fb3a7451d65db49130dd6a39d8586. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 81df88e9a99afeac94a4154b2b731fbc245fb3a7451d65db49130dd6a39d8586
SHA3-384 hash: a9b10d2bd5f6f73e9bc6e8adad1203d4fb35e305fd50a6fb99bd89185a097e28f78ef3f54b11350cf17bbaeba9a63db4
SHA1 hash: 1d99bc5733892d20b025bf36b13dd5106cb12cfb
MD5 hash: fa7ff0ccf5035ba6304237457016ef3b
humanhash: hot-muppet-michigan-romeo
File name:fa7ff0ccf5035ba6304237457016ef3b.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:563'200 bytes
First seen:2020-07-21 11:08:27 UTC
Last seen:2020-07-21 11:44:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:2hh9os1tt0SyRw6TBftVf0t8XxfLfoWEYJvKL2pJjf1L7I0KegcMazI/JJovOyQZ:3kotfBTfoWE0vKLil0cMacBqvIUavZ
Threatray 10'702 similar samples on MalwareBazaar
TLSH 9DC49C50D7F84ADAE3BA17B9E470000087B5B51AA7EAE7492B91F0ED1C22751CB13F67
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.sbrenind.com:26

Intelligence

File Origin
# of uploads :
2
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/30087/
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.60237.15746.12351.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun with Startup directory
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/393084
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/81df88e9a99afeac94a4154b2b731fbc245fb3a7451d65db49130dd6a39d8586/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 11:10:09 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qhpyr2njtl7kzffecvfsw4y7xqsf7m5hiuowlw2jcmg5ni45qwda._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
5bb841161ff484e03a7cfe4ffe1ec77920ec61ab2e8eafa0c63e15b749ca34cb
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92d2689159c5984751e67f61486e25a8f66921d372249af5ac22078cf22c8be9
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988ed0d72ae36bafc2e6a0d4b9f4331d185651c953bd2b130954a580094729c2
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9bd6661010ba5518e4db4cd619eb805765e72d5923065fbb46e4c48a6db7e631
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a25e8f53a69b01074187de880fcb4a2e8fba9b32d781957162fb8fef4fac85b1
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ac0b86bf664770295ad2de9a46edabc374040a467471a61fdac436d52e451964
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b4e29b2c8ddeddb4aca873321f9d0ca3271c086ad5e624ca5c928751a49c5cef
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c82a5ce771ee4c6afb7406184afba40c9aa6281c54cb9d6eeef5861d476cb3e9
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ff5d13d49200bed78996c65f2eecfae2638c9d8d0cace76ba2faf3403b518af9
AgentTesla
+ 10'692 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200721-ygchl4ahes/
Behaviour
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/81df88e9a99afeac94a4154b2b731fbc245fb3a7451d65db49130dd6a39d8586

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.

Cape
Cape
https://www.capesandbox.com/analysis/30087/

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