MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9356f38f03d8b08b94502798482bcc96fa4a5f47f6f67c5bff879d1ec13480d8. 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: 9356f38f03d8b08b94502798482bcc96fa4a5f47f6f67c5bff879d1ec13480d8
SHA3-384 hash: 132ff8fb0378f79c24c336ecd0f3ccc73b1b6513c2ba70c3420cc56e611935e112176c99b5f0814dd04928287adf140c
SHA1 hash: deca3271cbb9925479e9148f7ad845f490f7911b
MD5 hash: 52a0afd1b255cfb0fc3ccad6416cbbb1
humanhash: happy-fanta-mobile-green
File name:BANK LETTER DOCUMENTATION pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:851'968 bytes
First seen:2020-06-15 12:45:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 66065bfa6851d704157ac187a0c7b964 (14 x AgentTesla, 4 x Loki, 3 x NanoCore)
ssdeep 12288:+YHdm1fBr+IwICEMytGbPGcbXDbE1Qla6RgVcP/7kvDxul+EW+cb0U4dN5kE7VZM:+yAiIlCPtfIv9XipL/hC
Threatray 11'040 similar samples on MalwareBazaar
TLSH 2005AF22FEE04437D0731A785D1B6E789C297E196D28BF4667E4CF0C8E356B03925A93
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: araltextile.com
Sending IP: 37.48.85.240
From: RITA<info@araltextile.com>
Subject: RE:Final Payment/Balanced Payment Copy[SWIFT COPY]#085634
Attachment: BANK LETTER DOCUMENTATION pdf.rar (contains "BANK LETTER DOCUMENTATION pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/10411/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Win32.Injector.EMJE.18762.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.CryptInjector
Create hunting rule
Status:
Malicious
First seen:
2020-06-15 12:47:04 UTC
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=snlphdyd3cyixfcqe6meqk6ms35eux2h633hyw77q6or5qjuqdma._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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+ 11'030 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-8emm8qxp4x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
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

rar dbeef4a9d0fb891932d3bc0a69268f9908a36c58af1fc4013943ae5fe6e4876d

AgentTesla

Executable exe 9356f38f03d8b08b94502798482bcc96fa4a5f47f6f67c5bff879d1ec13480d8

(this sample)

  
Dropped by
MD5 3f42d2f1ba64e56947ea22d8a23bac9a
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 dbeef4a9d0fb891932d3bc0a69268f9908a36c58af1fc4013943ae5fe6e4876d
Cape
Cape
https://www.capesandbox.com/analysis/10411/

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