MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8addc01173e27e282faccde8d201c4f7a95530c95525ae3290cea5e9537e6469. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8addc01173e27e282faccde8d201c4f7a95530c95525ae3290cea5e9537e6469
SHA3-384 hash: a4db7024e628c9e56acd9c6cb60534e7067304200e1eaeb5c796dec2e7e0464aa6918b03872c52c98e56f72d9735c9df
SHA1 hash: 8275798af64ff58bb2eefebb6addf398c85a9e8b
MD5 hash: 291c4d06c26c50a66531841b34eb870a
humanhash: failed-fish-utah-delta
File name:predra un.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'723'280 bytes
First seen:2020-05-13 11:03:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:9tb20pkaCqT5TBWgNQ7a0SYYiqK00fz2R4OFfRD/drjJ2KbSI6Aw/RoH3w:uVg5tQ7a0s1R4cfdZJlr57H3w
Threatray 9'663 similar samples on MalwareBazaar
TLSH 6E85F02273DEC365C3726273BA2577526E7B7C6506A0F86B5FD8083CEA60162170E763
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cink.avalon.hr
Sending IP: 185.58.73.21
From: majanovic@ptt.rs
Subject: Emailing: DOPIS 028N-2018 - SMART PRINT d.o.o.
Attachment: predra un.zip (contains "predra un.exe")

AgentTesla SMTP exfil server:
mail.kapackserv.com:26

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Trojan.Ramnit-1849
Create hunting rule

Win.Trojan.Ramnit-1847
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Virus.Ramnit
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 09:24:18 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
45 of 48 (93.75%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rlo4aelt4j7cql5mzxuneaoe66uvkmgjkus24muqz2s6su36mruq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1be97fde78848d5f414a09d31b63a422e30404d787a5467edede763c73e0bbbd
AgentTesla
301e1fa5855704be7f2c773cb7393098c89fe31b40dc6237420835d1c53a6a64
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384f36ad8c67b24aab276a4b5c295cc0b2f690ca97d9ba854bce80b8f1e2031d
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43c22ad8da4c7b3702e70d5c97e7ceed85a50dbd7926fccc5eda0bd775fcec51
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5f0f76108593d7ecc8a5932e244c0168947b173bf24369ced9793f9a034d04c5
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7b30f4495b6650b1059c97b73bfb14d5ce76636cfdeaf3f5537a1973e625bcb4
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8d1512de63fd1bf66f80c8ec2ec640464a6ce986101849488372a38fed2bcfb6
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90cca0bc037f3b3e5ac45af4d2c3233da62776630d330113621d1a4f531c4dfd
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bfefac71337cac5e66779e74fe6ba571620329ff9da8d7ce21999d90b46bcdb9
AgentTesla
e9fc4844ee50f9e59616bd7238bfae3de6b8b194abf635e787e5a44d8658fe42
AgentTesla
+ 9'653 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-s743a62eya/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
UPX packed file
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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
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 6383191e445e3f0cdf194ede2ec095e6983a8bc269bebf7ecb9744275f875062

AgentTesla

Executable exe 8addc01173e27e282faccde8d201c4f7a95530c95525ae3290cea5e9537e6469

(this sample)

  
Dropped by
MD5 e386a11e9c0a0147c1b1e0b438431b4e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 6383191e445e3f0cdf194ede2ec095e6983a8bc269bebf7ecb9744275f875062

Comments