MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2fcca31796bd8b38cadccf730710c298c702ab07e24b5d90e691ea047395026. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2fcca31796bd8b38cadccf730710c298c702ab07e24b5d90e691ea047395026
SHA3-384 hash: 1159a0375a0f47441488550e6a9870e6d9a0e038c49d1faffc6c86df3530b6629b8d4243932872301d1f3a76d651ec22
SHA1 hash: e71a69811d70f0c6969a6c5ebd7f71c2346b976f
MD5 hash: 2717f5c264b3e70b7da27462b190001b
humanhash: social-low-friend-speaker
File name:PAYMENT SWIFT COPY 133253378.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:615'936 bytes
First seen:2020-05-17 05:45:41 UTC
Last seen:2020-05-17 12:56:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:i426ZxGWldHNci3difQ74IjrboH+++gVoELjlGJ:9VdufQcIjrm+nguIi
Threatray 10'639 similar samples on MalwareBazaar
TLSH CED46A2623B097A2FF74B4F69C2C6E15E135DDFF8880F98C1B6039671669261E13347A
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Mbt
Create hunting rule
Status:
Malicious
First seen:
2020-05-16 09:58:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
23 of 31 (74.19%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wl6mumlznpmlhdfnzt3ta4imfgghakvqpysllwionepkarzzkata._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
10b2155331d3b0c7934808e52084c3911f82ece51f39836e3ef0e8db39ee9904
AgentTesla
28e233a8cc47a8cf308a0f84d71d888c49a09bdbae6703b7f6a7f9cb7f184d04
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2dc17476d3fd11bd7a844bf4e4f5b96b0784ce7d3376b8b8b02d408a4edbd772
AgentTesla
423c8c0b4eb6fc15b614326190cbd2b932f5480fdc1791ca9c03dc696ef61b31
AgentTesla
786be13603b06cce80fac1349c514e29ecd2664a51f045bc5446d2f9647087ec
AgentTesla
78dc559f3c971bf8fe5eb3f669a3b8de8c18313d2c466916fc32fd27ea352700
AgentTesla
91236da59c95dd764f85a84297238f215ef0cd3d0fbc37f2a2f15d2f302e2dfd
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92891933f5cd5e261f775149ca28b09ac1470b28a5d42d533ab5ed1712c18229
AgentTesla
e40a47b2463779b1d14af4a6611e560112de0ac5b926fe4fa5cbc36219e6ef7d
AgentTesla
f0996fd1f27a193c71c2384d7a760b3db419a52033707d10f55283c9d2ea147f
AgentTesla
+ 10'629 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-54q9rfgvk2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
AgentTesla
CoreEntity .NET Packer
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_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>
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

zip 4d2949465fa251a2a3322a5040aa09fa91a7c17ce5b4d92c4cc2d302530b2182

AgentTesla

Executable exe b2fcca31796bd8b38cadccf730710c298c702ab07e24b5d90e691ea047395026

(this sample)

  
Dropped by
MD5 3e9b31bece3226d42a22402867a3608c
  
Dropped by
SHA256 4d2949465fa251a2a3322a5040aa09fa91a7c17ce5b4d92c4cc2d302530b2182
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

Comments