MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3c20e6927b974d1bc66b9a3c320d22a39a88a953912c3dec857ae728d5d75e2. 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: a3c20e6927b974d1bc66b9a3c320d22a39a88a953912c3dec857ae728d5d75e2
SHA3-384 hash: 6f5d35471c3f12ea2489217d11fa98217e73ba655696661ba6f15ee2f1400b62035bb7be08820ee42c56a11dc142a1e0
SHA1 hash: b3e5e9855aa13d958704e8c4423a3d25dc6113a8
MD5 hash: dc8ad138f1e69ca722c64bf4e0673c1c
humanhash: eleven-tennessee-red-alpha
File name:Order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:545'280 bytes
First seen:2020-06-10 11:00:32 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:xVdx8cVhYQM+/54RGw6Mp09++853dUxVWEtz18jPv7FxTRuedF5/vVFXM:38coy4R1p0U+8EFm7A
Threatray 10'593 similar samples on MalwareBazaar
TLSH 81C49D9C725072EFC867D4729EA92CA4FA2074BB831F4603902725EE9D4D897DF245F2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: apollo.t.mk
Sending IP: 195.26.152.35
From: intsk@t.mk <intsk@t.mk>
Subject: Re: New Order
Attachment: New Order Copy_pdf.gz (contains "Order.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WFL.28293.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 11:02:06 UTC
AV detection:
24 of 30 (80.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=upba42jhxf2ndpdgxgr4gigsfi42rcuvhejmhxwik6xhfdk5oxra._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0e79063958c1813f1809eed7653c0b682acf7270b234187374856c07f93c7b6b
AgentTesla
1329f4a460dbf4db253e62fe07c6a747d20b8dff8d739fde9033b16b778acf01
AgentTesla
3203c6bd71fce4ce12368d06cff3ea603a0dc1781b18dea6ba364c7604e53d24
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6c731b9e623222de40d78c857573d713bafce156a4b42dd445a840fddfe585be
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87dfe4ff436d339cb76d24a85574742d33682b1a38d2c08cc85781b14cb8890e
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8899134290b50ce4ef86c104df23cdfc74de917e1b158e13d0bb3175e7f1ef0a
AgentTesla
a34c112bf95fe938efd100c5a3a2653153a69f7dc8dcc00876087b8d0e56e285
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d3dc0fad4580b2c3d0f5bfe27fd99d66b20f2a2c65c219218f9e6628a9df5d2b
AgentTesla
d8ea753d78e0843edb882a8bf78b49996d2fb7c68eabd99b660c9070aaa800f6
AgentTesla
dcbfc03cfe9523c25ab335f599cebcbbe8f2439ef7ab973aa9ec0330e4e7d11f
AgentTesla
+ 10'583 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-v2aafzlhzj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
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
ServiceHost packer
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

gz 733d48c17599f4863f30b2cd72250ba13f28afbf67610a716b05309546f32369

AgentTesla

Executable exe a3c20e6927b974d1bc66b9a3c320d22a39a88a953912c3dec857ae728d5d75e2

(this sample)

  
Dropped by
MD5 dbd04c6eee840523c045729aaf8c84fc
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 733d48c17599f4863f30b2cd72250ba13f28afbf67610a716b05309546f32369

Comments