MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdf43e36edf4aaa17906bf552cd65351d9b6e66a77356f91cd819874cf531e03. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cdf43e36edf4aaa17906bf552cd65351d9b6e66a77356f91cd819874cf531e03
SHA3-384 hash: 07e23510068ab6700ea67444f89396222224dcb44d1ec3e7c7153a1d223df3e0309e157656d27bf5dc8068683b7609a7
SHA1 hash: 867520dc43dc7f7b596866349de714e59f91796e
MD5 hash: 77b28fa8e6208ae9c88be198f5e614ce
humanhash: cat-july-hotel-carolina
File name:Ticari Hesap Özetiniz.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:576'000 bytes
First seen:2020-07-07 08:48:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:w2gTjBFoewF1QU+BHtCO52qyRA+mhdsjFaX3lQbWg9UWrghPa+:YU+xB54e+TFo3qWg9kD
Threatray 10'871 similar samples on MalwareBazaar
TLSH E1C4BD713626AEE7C63A08F49008A4424FF66897226DF3F97DC230DA41C5FE09E556B7
Reporter abuse_ch
Tags:AgentTesla Akbank exe geo TUR


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.impressive.hu
Sending IP: 213.181.210.243
From: Akbank Ticari Bankacılık <ticaribankacilik@bilgi.akbank.com>
Subject: HAZİRAN 2020 Ticari Hesap Özetiniz (Ref:2053878463)
Attachment: Ticari Hesap Özetiniz.rar (contains "Ticari Hesap Özetiniz.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/22087/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cdf43e36edf4aaa17906bf552cd65351d9b6e66a77356f91cd819874cf531e03/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-07 08:50:10 UTC
AV detection:
38 of 48 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zx2d4nxn6svkc6igx5kszvstkhm3nztko42w7eonqgmhjt2tdybq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'861 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200707-dk5h32n266/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
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

rar 5c3c9102d7267d76e2fc783b4f313a9caf12b011159e6d1fe8570e0dcafa289c

AgentTesla

Executable exe cdf43e36edf4aaa17906bf552cd65351d9b6e66a77356f91cd819874cf531e03

(this sample)

  
Dropped by
MD5 cb967cd9df44df01199911a9b2eb8713
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/22087/
  
Dropped by
SHA256 5c3c9102d7267d76e2fc783b4f313a9caf12b011159e6d1fe8570e0dcafa289c

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