MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70e4aa516e9ac63bd4c4e4be1735ff75d250425fb7635f4267242d6798d35827. 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: 70e4aa516e9ac63bd4c4e4be1735ff75d250425fb7635f4267242d6798d35827
SHA3-384 hash: a6d6e724a10e7f59babcd26861aefd9ec8ccb5f19ad7aeacbad4b33887481447acc8ddd31560b901e1e1f87979c41529
SHA1 hash: b7d8a259ef85adfd872ff9303ab72debfe34ff31
MD5 hash: 0757aadb057c1c88f95b44a31243a277
humanhash: iowa-twelve-green-eleven
File name:Wire Transfer MT103 Overdue Invoices Payment.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:366'080 bytes
First seen:2020-05-20 08:58:13 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 6144:bxtLQ+SM/E+f8SzAmWeTyCREZErp/z6JnIYEYDQco30hzWRlRGUzt:bfLQ+lz8+RRTyCu06JnIYj7BWRP
Threatray 11'374 similar samples on MalwareBazaar
TLSH 897412C47528B16FD26A05FA10E01501973C87A28762FBC95EC016E785F7BE8DA077EB
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ap.apiholiday.live
Sending IP: 45.95.171.184
From: Cynthia Mead <info@apiholiday.live>
Subject: Fwd: Wire Transfer MT103 - Overdue Invoices - Payment requested paid
Attachment: Wire Transfer MT103 Overdue Invoices Payment.img (contains "Wire Transfer MT103 Overdue Invoices Payment.exe")

AgentTesla SMTP exfil server:
smtp.adenerqyeurope.co.uk:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
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.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-20 09:36:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 31 (54.84%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=odskuulotlddxvge4s7bonp7oxjfaqs7w5rv6qtheqwwpggtlatq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 11'364 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-t241mtg916/
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
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

img ddda7502ff40161b664386bdd1795976e6969acfcf8f37ee46b49a1b56a3f275

AgentTesla

Executable exe 70e4aa516e9ac63bd4c4e4be1735ff75d250425fb7635f4267242d6798d35827

(this sample)

  
Dropped by
MD5 79c1bfc2aef9bcd6e2ce0d9b3df694f4
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ddda7502ff40161b664386bdd1795976e6969acfcf8f37ee46b49a1b56a3f275

Comments