MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 826f7d92ad363ef5588a9d983b76899cd45279c201e2af459a38ef034527bf06. 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: 826f7d92ad363ef5588a9d983b76899cd45279c201e2af459a38ef034527bf06
SHA3-384 hash: f45e7e1b97f2b65a51f8f943a8681209ce612c9ab42b948c40bfa52605b1203e7561d8b576a25d4a24a6e5530223fe76
SHA1 hash: 4ba054467be75935e81245d4258a4e82ce60fd59
MD5 hash: 3200ae4f6dc2898755658b198ce4482f
humanhash: gee-mobile-don-muppet
File name:RFQ- PT MULYA MANDIRI NEW ORDER PO 02.27.20.doc.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:2'150'912 bytes
First seen:2020-06-21 06:53:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 49152:aOjg2Z91vwPj+HWpH1cXlfe55+y9FPYsCCO1dCQUC:aOz1sqXlw5JpYMO1sQ
Threatray 11'193 similar samples on MalwareBazaar
TLSH F1A5226071AAC615C42433F51D9AD8B01660BE180E62EB1638FD3F6FBE71763DD4A21E
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: polystar-china.com
Sending IP: 103.99.1.149
From: Fiona<zhujin.tong@polystar-china.com>
Subject: RE: RFQ- PURCHASE ORDER 1x20 FCL SHIPMENT CIF TIANJIN FOR PT MULYA MANDIRI JAYA
Attachment: RFQ- PT MULYA MANDIRI NEW ORDER PO 02.27.20.doc.rar (contains "RFQ- PT MULYA MANDIRI NEW ORDER PO 02.27.20.doc.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/12339/
Detection(s):
SecuriteInfo.com.Artemis3200AE4F6DC2.11870.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-06-20 23:36:01 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qjxx3evngy7pkwektwmdw5ujttkfe6ocahrk6rm2hdxqgrjhx4da._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 11'183 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware persistence evasion keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-7hcvxklmr2/
Behaviour
Suspicious use of WriteProcessMemory
Modifies registry key
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetThreadContext
Modifies service
Adds Run entry to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Drops startup file
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Drops file in Drivers directory
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

rar 40dd02a1c74b1082e1cb3ecd80fe35447f2572c0dd18155b26601659fe3a59a2

AgentTesla

Executable exe 826f7d92ad363ef5588a9d983b76899cd45279c201e2af459a38ef034527bf06

(this sample)

  
Dropped by
MD5 3d35c994b44adcde90d2cca592c416a7
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 40dd02a1c74b1082e1cb3ecd80fe35447f2572c0dd18155b26601659fe3a59a2
Cape
Cape
https://www.capesandbox.com/analysis/12339/

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