MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7547000cffcd87e9e090bde11e04477a2ec2f57dfe468c217912e0afa2e530d3. 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: 7547000cffcd87e9e090bde11e04477a2ec2f57dfe468c217912e0afa2e530d3
SHA3-384 hash: d4afd27eac308f54908a5dafef9599a03b2e66b1906872127544711f3d71b620a2e0c5a87b87c52afda30f1b38c26483
SHA1 hash: d04a040ab6138f657396bfbe15f4755488d13a51
MD5 hash: 32ebeb323b54e54f34c93ac37fbb7c4a
humanhash: illinois-asparagus-kilo-magnesium
File name:Halkbank_Ekstre_20200603_080247_232393.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:595'968 bytes
First seen:2020-06-03 10:48:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:qS+QOamWtnnGCXFYLBmUQyADQfF8FI/71+zE5z1:nP1BtfXOszDQt8F6
Threatray 10'979 similar samples on MalwareBazaar
TLSH 45C4E04436957E8FC67F4E3B842214008BB1A5632B0EF347ACCB21EF591EBDA491579B
Reporter abuse_ch
Tags:AgentTesla exe geo Halkbank TUR


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: halkbank.com.tr
Sending IP: 156.96.62.213
From: HALKBANK.E-EKSTRE@halkbank.com.tr
Subject: T.HALK BANKASI A.Ş. 02.06.2020 Hesap Ekstresi
Attachment: Halkbank_Ekstre_20200603_080247_232393.pdf.7z (contains "Halkbank_Ekstre_20200603_080247_232393.pdf.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 11:01:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
16 of 31 (51.61%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ovdqadh7zwd6tyeqxxqr4bchpixmf5l57zdiyilzclqk7ixfgdjq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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1b5af678f3efd6cbff87b1c00c742534000f6783e93d22c8e4cb50c59393813d
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898fb94bb9fb9894ad31a2c4eec424aa0de35cfe8fb97f9da0914105d397ea3f
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98a835f646602f297b6f5890b9b60390301746f19046a748fc4bc75f60b1d826
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ef524b7b95bd6abb42e477395a29c1b848b6af42164fbe21b422ea0a8b8e367e
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AgentTesla
+ 10'969 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-gtef1rjdsn/
Behaviour
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
Drops file in Drivers directory
AgentTesla Payload
rezer0
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 34b1c6c20cd82d093a0e6755ae73f6ed23ff7aa737a2a9e5d30b006a9fd5ad3c

AgentTesla

Executable exe 7547000cffcd87e9e090bde11e04477a2ec2f57dfe468c217912e0afa2e530d3

(this sample)

  
Dropped by
MD5 a02648d9e8498ef3c2846371680db10f
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 34b1c6c20cd82d093a0e6755ae73f6ed23ff7aa737a2a9e5d30b006a9fd5ad3c

Comments