MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b33dac5aa5963fc19e2db868690d76e0655d2bc6f1801eca5e1f26d903c16b0. 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: 0b33dac5aa5963fc19e2db868690d76e0655d2bc6f1801eca5e1f26d903c16b0
SHA3-384 hash: 2a4fedd54edf9de324ed02cd9785e0f3803378a04bcd8fa2f1f87fd3a7018592a337c3d0f6b8fc22b768565fa8f91afa
SHA1 hash: f75d7f3efe407bb6e0b979a8408b3762ca1b6d3e
MD5 hash: 389440e46f7fd5e0faff3e9bef28a889
humanhash: football-arkansas-oregon-speaker
File name:Prueba de pago.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:418'304 bytes
First seen:2020-06-19 16:39:06 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 6144:Bq5iUidgv5PmgvHSlMJJWvq6kLDtFlnsLznR9+H2/7IjrmNymfJHjGxGFDrMHf4o:3MCPkfvlnsH+HAbNymJHaxcIQMTJb
Threatray 10'615 similar samples on MalwareBazaar
TLSH 0A9401CE91899031F61BA7BDD8D2386723E4F026DE66E7980F4137F7292A7C1C901A57
Reporter abuse_ch
Tags:AgentTesla BBVA ESP exe geo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.viteltek.com
Sending IP: 104.237.144.27
From: BBVA BANCO <segurosbancomer@bbva.bancomer.com>
Subject: Re: Aprobación de pago BBVA BANCO
Attachment: Prueba de pago.pdf.gz (contains "Prueba de pago.pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/9657/
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-19 17:35:46 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bmz5vrnklfr7ygpc3odinegxnydfluv4n4mad3ff4hzg3eb4c2ya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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49f8a53df63b928f15cf73f136aa4da17d47456f15a875ec68f6441f0ab476db
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54733b1af96fc6623b68b41df3bf4ea03ad0565ccf128d5d27339b8e5d003018
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765d8bb97b56addf0b725b4d289e6a73e8d5d80f74cf694d0831507690cfc8d1
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b847ee42e6237b9e237bb9a762cd3f03a1da2d4a826cc395267bcfc74d0ccea7
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db118a6acd60d50797efccfe1088cd6c4df1ded228d3d85bfac9ea1598aaf4ec
AgentTesla
+ 10'605 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-2mg6jm5elj/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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

gz ecc349f42b344348b21f8adbb176d894ac685dccc49a745bd6e67e047a972579

AgentTesla

Executable exe 0b33dac5aa5963fc19e2db868690d76e0655d2bc6f1801eca5e1f26d903c16b0

(this sample)

  
Dropped by
MD5 bb1c01cb8e6f90c9ce2b32af14265063
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ecc349f42b344348b21f8adbb176d894ac685dccc49a745bd6e67e047a972579
Cape
Cape
https://www.capesandbox.com/analysis/9657/

Comments