MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f9586711a18e094be202b9e626a98192e7d100f65ef702c0cc466104028e91d. 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: 8f9586711a18e094be202b9e626a98192e7d100f65ef702c0cc466104028e91d
SHA3-384 hash: f1bc727c70421b2f4a8777178ce606ad73768e24a122a7ab9a873d8d929a58832f78af760fc0cd6200b768df1f62d125
SHA1 hash: 51218f787cc83b16536dfd8b03068de4a7858b82
MD5 hash: 72eb5bfa9a45605df41b6cf2d9c84a9e
humanhash: nine-ohio-nevada-carpet
File name:General_documentsINVpdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:467'456 bytes
First seen:2020-06-17 10:43:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:hR1HuLfYuHxL3QEDFjbAcsmbwr5TdGzJcQ4mV+Gd147:hvHuzYuRL/DWcv0ozJcpMJ47
Threatray 10'679 similar samples on MalwareBazaar
TLSH 5AA4120A73989715C1B89735D9EB086403B9AE631B32D32F3EC8339D29113E75D1A79B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: host.iteamweb.com
Sending IP: 209.59.138.164
From: Jenny Lee <jennylee1@scspro.co.kr>
Subject: Final Shipment documents/ STATUS + Arrival Notice
Attachment: General_documentsINV.pdf.arj (contains "General_documentsINVpdf.exe")

AgentTesla SMTP exfil server:
secure231.servconfig.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19506/
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 11:36:17 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=r6kym4i2ddqjjprafopge2uydexh2eapmxxxalamyrtbaqbi5eoq._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
AgentTesla
+ 10'669 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-vggfp59vq2/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
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

zip 6ebadcdf7ca5a6eabdec71237b8e05414537b57793570ed0793aa17505b01c73

AgentTesla

Executable exe 8f9586711a18e094be202b9e626a98192e7d100f65ef702c0cc466104028e91d

(this sample)

  
Dropped by
MD5 0e054f40445552e8cbca951149ae802f
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 6ebadcdf7ca5a6eabdec71237b8e05414537b57793570ed0793aa17505b01c73
Cape
Cape
https://www.capesandbox.com/analysis/19506/

Comments