MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdcad22d542a7c811b7417487aa67222d6fbaa63918dfca587b50f041e3facb2. 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: cdcad22d542a7c811b7417487aa67222d6fbaa63918dfca587b50f041e3facb2
SHA3-384 hash: 8d445182c0ecfd1acadda73b435d561654cf013c02db91de50c6af05d39b6cb3f7f6ee10fc878896c46ec9999f297701
SHA1 hash: 3a799f9dd6f726abf68f340d4377b32b799faf02
MD5 hash: 331170edcc599c48339d9adae9fef1c0
humanhash: lithium-romeo-october-apart
File name:TKO-BL - NO.OBSBW173811.PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:426'496 bytes
First seen:2020-06-19 16:45:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'619 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:Kqzd29Sv63xzXvuRa5LAdN4nX6d1vUTTWZD3FTUir+Zv/a2OJGADPYEbp:Qw8xzqMLeN4Xe18HqRoq+Za2OJbPYEV
Threatray 10'720 similar samples on MalwareBazaar
TLSH B394014E959DC131F21B97FDDCE6601323A8F116EE67E3980F4121F7582ABC18E11AA7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: www.com.ph
Sending IP: 108.170.33.170
From: A-LINKZ MARKETING PTE LTD <purchase@jktgroup.com.sg>
Subject: TA KIONG - INVOICE & B/L
Attachment: TKO-BL - NO.OBSBW173811.PDF.rar (contains "TKO-BL - NO.OBSBW173811.PDF.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/9659/
Detection(s):
SecuriteInfo.com.Trojan.KillProc2.11011.31359.17122.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-19 17:35:53 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zxfnelkufj6icg3uc5ehvjtsellpxktdsgg7zjmhwuhqihr7vsza._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'710 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence keylogger trojan stealer spyware family:agenttesla
Link:
https://tria.ge/reports/200624-1bhabzd9as/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Modifies service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
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 02357f514cee0b900e9aa4e836126acceb9aa2ab0f23ff6ddceea8c9f5180800

AgentTesla

Executable exe cdcad22d542a7c811b7417487aa67222d6fbaa63918dfca587b50f041e3facb2

(this sample)

  
Dropped by
MD5 67c9a755a95a8d4d8c6970355ea796d7
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 02357f514cee0b900e9aa4e836126acceb9aa2ab0f23ff6ddceea8c9f5180800
Cape
Cape
https://www.capesandbox.com/analysis/9659/

Comments