MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86d582a56bf66668d48c05b3511f17d2ec97c98d90bc4e656584d1ce09630233. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 86d582a56bf66668d48c05b3511f17d2ec97c98d90bc4e656584d1ce09630233
SHA3-384 hash: 5a316be15dba34c5561d0357bdb9e2912cf66dabaebeda8a72c329121e120a17bf94732a4220b0300260f5e030f2e457
SHA1 hash: 335457e3d481c66f599b5b1bdbcdb7eae80fdd4c
MD5 hash: ad5cd74b3920a57ade7af277af20a869
humanhash: uniform-ink-east-orange
File name:GEA_191100690.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:670'208 bytes
First seen:2020-05-27 12:01:05 UTC
Last seen:2020-05-27 13:16:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 6144:lGSzYBch96VEJD6LpHoEMsUud+3xnBjhPiFepRBN3KDEsN2likE+0Mbi1Vg6cxAg:lGSR6VEt6JozLLiFepRBNaJS3R6
Threatray 10'812 similar samples on MalwareBazaar
TLSH 8EE46C397689A809D13C053B54E966E073B5B5833A01CB1F79CB67ACAF023FE3745269
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: pdlc34160.ciberserver.com
Sending IP: 176.221.34.160
From: Miss. Marie Palmero <opr6.ae@absaco.com>
Subject: DELIVERY ORDER
Attachment: GEA_191100690.zip (contains "GEA_191100690.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.CAP_HookExKeylogger.32259.2003.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-05-27 12:36:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
21 of 31 (67.74%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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b8cf49555f75f9f06bdfb76150d4b3e1a01a831a7eac7b644dde084c212a43d2
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e1d3edbd73ae8b8946796dd8f19de14f42c8fe8d92954a308979ed9d1f9bf1d3
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f3152e46c820e311db7698a4e07cdaad02e5c0b1b46545e4b40361504d9c7eaf
AgentTesla
+ 10'802 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-jn5psdvchj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Obfuscated with Agile.Net obfuscator
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

zip a2ddf2e43d034edf7e4b876042c22c1f247af674598b5b928c158322fd7fce30

AgentTesla

Executable exe 86d582a56bf66668d48c05b3511f17d2ec97c98d90bc4e656584d1ce09630233

(this sample)

  
Dropped by
MD5 292dffb206e24c6fd20b3e9ecd325549
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 a2ddf2e43d034edf7e4b876042c22c1f247af674598b5b928c158322fd7fce30

Comments