MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc86caf6aedc5e460c0d7579e726bcc21cbb4a31554a86e9cde90f602cbdac2e. 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: dc86caf6aedc5e460c0d7579e726bcc21cbb4a31554a86e9cde90f602cbdac2e
SHA3-384 hash: 1e1688f8eabb9c9419d17e86cbd08a46df484e84bec8f63ec560f25680ed3092f079f8cdd7abbfb6a283dda7405d8cd3
SHA1 hash: 597ef54a0c66d9df0fe8629449dc6713b9931d02
MD5 hash: cb164ff7cb8f10006f0c822305f71d2e
humanhash: aspen-potato-paris-hamper
File name:20201405_Meth_PRJT1104421pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:530'432 bytes
First seen:2020-05-14 11:26:29 UTC
Last seen:2020-05-14 12:46:39 UTC
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:VfrLZWkd0HPD0qSppQVIDWAGOMSdu3ULXShr:9J+Lap1GDCXm
Threatray 10'683 similar samples on MalwareBazaar
TLSH 94B4DF0433BC0B79E5BA8BF956A1A060CBB1761E75ADD36D9DC114CF0AD1F80CA85E27
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mx.unlimited.id
Sending IP: 202.52.146.90
From: Jesper Kjerrumgaard Johansen <jacobs@karensalazar.ga>
Subject: EVD Ocean Shipment (Purchase Contract/Methanol Project-1104421/20
Attachment: 20201405_Meth_PRJT1104421pdf.zip (contains "20201405_Meth_PRJT1104421pdf.exe")

AgentTesla SMTP exfil server:
mail.karmachalets.co.in:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.46269.1030.17253.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-14 11:36:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3sdmv5vo3rpemdanov46ojv4yiolwsrrkvfin2on5ehwalf5vqxa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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9913598166664e2c27dd9898fd903ddfa341f12bbaf22dde8fb92a78f9444dfe
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d3e61ff0f9f172da1ba0f3e59ccdb7ea480a3e9ea6e141d134df6f421ff44cc8
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d9a20b5a29f7c7a81854af1fb1dfe50dc63ec6026d07d271b1d3be30b061ca0f
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f397b3ef0807ca0679420810983797c017fb980df61b23ffd002299a2b502bd1
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f3b33a885af940210f10df7e1c96dc388161961dcb52b6d84c3b7458d20ce116
AgentTesla
+ 10'673 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-zrqaae1pja/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
rezer0
AgentTesla
CoreEntity .NET Packer
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.

cba985a3a89043272d0e19c6fa591825

AgentTesla

Executable exe dc86caf6aedc5e460c0d7579e726bcc21cbb4a31554a86e9cde90f602cbdac2e

(this sample)

  
Dropped by
MD5 cba985a3a89043272d0e19c6fa591825
  
Delivery method
Distributed via e-mail attachment

Comments