MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 36adc32ee7a0c83b662d08a804004e8129aaef0cd75e76376ff23f0fe3dd831f. 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: 36adc32ee7a0c83b662d08a804004e8129aaef0cd75e76376ff23f0fe3dd831f
SHA3-384 hash: 6ff043a53a56c6b20d4d6cc661f9d482c4abcdc4c9ccacd64ef8efb18039b8d75512319a1e1802b842230037910235fa
SHA1 hash: f8e0226d031ede5d7c5a3d64c09510e5ee564748
MD5 hash: bb951ea939722cb2f163d2e46a5ba8a9
humanhash: seven-cardinal-oscar-avocado
File name:Proforma inv.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:495'616 bytes
First seen:2020-06-08 05:32:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:77uM3Of2y8tNf5f5fGRRWqA9runr/Vgdwvy8W/tX6VJ5q6:vuaZZGRR2ruLVgX8ms
Threatray 10'594 similar samples on MalwareBazaar
TLSH ABB4E02A36A55B23EBCC01F8204811B453B547D6D5A6F7EDCC94A1C53E8FB7908BC9A3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: gproxy7-pub.mail.unifiedlayer.com
Sending IP: 70.40.196.235
From: Power Factor Ltd <sales@powerfactorgh.com>
Subject: proforma
Attachment: Proforma inv.zip (contains "Proforma inv.exe")

AgentTesla SMTP exfil server:
premium71.web-hosting.com:26

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-08 05:34:06 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=g2w4glxhudedwzrnbcuaiacoqeu2v3ym25phmn3p6i7q7y65qmpq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
4bf95223a897fa6ab4bda57ba941ecedb120c3e0a8564900f4142596e3414585
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a1d0c4b67f70957eb177330c4bac5fb51496f87b7be4e86580673a9e3442ad83
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a795ffcfaa9ad62c2bccc4c7240e6a96840c1b2ee7afd6b718526e9c61e6732c
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aae624caec254144105749a9b12bde61f77415ce28c9f28cc2bfebf0fcbff1f9
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ad7db1393e62d89dcb0039aa5ba64a897e88d3f6b76d146ccf419e952e57c317
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c9b3d6a92282d003ae960076c147e224c8064fd98229c96df353948dc685237b
AgentTesla
+ 10'584 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-gm1l8dskla/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Adds Run key to start application
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 ecee04c79d866c80463ebf916c2a6608dd9839d67e34aa64a35250e2b1e6e88a

AgentTesla

Executable exe 36adc32ee7a0c83b662d08a804004e8129aaef0cd75e76376ff23f0fe3dd831f

(this sample)

  
Dropped by
MD5 99080e70208f45954541766fbbf04a87
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ecee04c79d866c80463ebf916c2a6608dd9839d67e34aa64a35250e2b1e6e88a

Comments