MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc166e47a81f06f2fb52a31caed4dd1e04a3a49f715be50c133579b7a9343146. 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: dc166e47a81f06f2fb52a31caed4dd1e04a3a49f715be50c133579b7a9343146
SHA3-384 hash: 1db3971726ebcdb11107859cba1f620f487c5dda692c7fe0bec606d8f043e3e4a41ec1c36bd364afa5ce575a6634d073
SHA1 hash: 0a60dda5a808a1f650edf343a96e526e62edda8f
MD5 hash: 1df84aa1a76e7e9a0f50949d3bfc2c51
humanhash: nuts-pip-hotel-alanine
File name:Quote order 2020-0038.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:514'560 bytes
First seen:2020-06-02 07:41:01 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:rR8K9BLgZY+SGIl8MzYbcD1ewEIhl0bljPZqL9T7pAkpW6ax1SfceX6Cx:tfBMmXGIl8MEbHZISxjRGfAkpWT
Threatray 10'574 similar samples on MalwareBazaar
TLSH D5B4E0DD721432EFC857D4729FA81D38EBA174AB531B96039027269E9E4C997CF240F2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cloudvps.personnelconsultant.co.th
Sending IP: 203.78.107.120
From: Rocky Galati <thitirat@nissin-thai.com>
Subject: Re: Quotation No: 2020-0038
Attachment: Quote order 2020-0038.pdf.arj (contains "Quote order 2020-0038.pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-02 13:15:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3qlg4r5id4dpf62sumok5vg5dyckhje7ofn6kdatgv43pkjugfda._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
42e8f056ff6775f4e466f277e8cc62fb510054292e6a586d8742ec425a439ffd
AgentTesla
4bba94a55fd3800882705fe28738040cb2e439c1ccd41d5d28af6844148411f5
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5a0916288774491c55e0905466119277b398f3ec8f61fcd49b0454140d574f51
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66f8ad077e0fee37999b1d6cf088ac8a64737faf5a9ba80c250008e93ca43c00
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86bc0c5164d1c38fc8387d4126e6cf64df14b33cb3a3df6676c26511354daf37
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999b005ba933482d16ed50e10a24d19ebfc4252423b701b66712a256c5c5303f
AgentTesla
c2844c31f6c4c01ed6f337d65c76a25af92c56a53fe693305214ce6aacf77036
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cb92c3a55b468097670d01ac7a21956dec1ef3cba7c4d880b027727e80f80478
AgentTesla
e4c60dcd8e589bb396186142764e1c233cb2540f28552f35eeb4f9d87d707eca
AgentTesla
f6c83d4d0ae6740caa2b34b14d8dc8c5853b11b6fb947c7299353de43fe12ac5
AgentTesla
+ 10'564 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-sv67nzckfn/
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

arj ed3901dcd2aa7da871c48f53c70977339c330342eb68e8bd156a4e840311f8d8

AgentTesla

Executable exe dc166e47a81f06f2fb52a31caed4dd1e04a3a49f715be50c133579b7a9343146

(this sample)

  
Dropped by
MD5 fae0656b3fe9ccddda932cc8e2592eee
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ed3901dcd2aa7da871c48f53c70977339c330342eb68e8bd156a4e840311f8d8

Comments