MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8620876c548441699597c4d832de70efc7d058313adeab79c317dbbbd9a3af25. 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: 8620876c548441699597c4d832de70efc7d058313adeab79c317dbbbd9a3af25
SHA3-384 hash: 48218e9fb60c60030171cf4cd34a66f855b393b95d29e37fa82863db9597b819daed1b745b166a827bcd33533362dce9
SHA1 hash: 004895c7fdb389d1a20fb252bcad3613314671cf
MD5 hash: 63b59d5944bb1adbb5a1d5300bd09781
humanhash: quebec-july-fix-fillet
File name:PV-23815-RECEIPT.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:644'096 bytes
First seen:2020-06-17 05:38:13 UTC
Last seen:Never
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:nUOuLUrsR3lNOWVQ2Z4A4GMq0lCCISic5j:nUOuBRlNBmlNq0lCtcR
Threatray 10'759 similar samples on MalwareBazaar
TLSH A2D48C633D785226F86F7F33848D88DC9AB17C59B931FD0F29C4F64A1532BAC9802695
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.130ads.com
Sending IP: 209.124.90.180
From: Agnes Rajarathenam <info@columbiaasia.com>
Subject: RE: TT PAYMENT ADVICE
Attachment: PV-23815-RECEIPT.r00 (contains "PV-23815-RECEIPT.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19033/
Detection(s):
SecuriteInfo.com.BehavesLike.Generic.fc.30295.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-17 05:40:07 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qyqio3cuqrawtfmxytmdfxtq57d5awbrhlpkw6odc7n3xwndv4sq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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87b6456b3368ef7dc9b78b73855341c550025285e26c05af3ecd17815737de34
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8ad15f68fcbdc182e9a092c8fe391a25b89dfa4fd30840ff8c0b644d66e3053e
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c4f0b3610d084b670fbcd8d5405153b208907ac348a190df4cfa41b1dc4f029c
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e08fedcdcfc38684de2868ee177397876a60e28f6cbaf54f6eeb31c5280b0901
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f34f4e3d8e9c1ec1d066d75d07f3d93c70931d6a54d736dc12f83b8277db2557
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+ 10'749 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla persistence
Link:
https://tria.ge/reports/200624-vwjzladv9s/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email 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

r00 ef62eb839c24afc31dee2adcbdc5350cf37c8ad386b9af77a7751135d978831e

AgentTesla

Executable exe 8620876c548441699597c4d832de70efc7d058313adeab79c317dbbbd9a3af25

(this sample)

  
Dropped by
MD5 9db304a7a45d9d1dd225cbc8efe9cfec
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ef62eb839c24afc31dee2adcbdc5350cf37c8ad386b9af77a7751135d978831e
Cape
Cape
https://www.capesandbox.com/analysis/19033/

Comments