MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92a8d7ad97636502796a1efb8020cadda0e720f1b2290da93d5a2755b429b5f2. 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: 92a8d7ad97636502796a1efb8020cadda0e720f1b2290da93d5a2755b429b5f2
SHA3-384 hash: f68657c4fc8b63f6ff67366cba0fb29bc0b4b9d3d2ebc915ec81b948b2b9ed27c01dd35d24c51656a327df1f57b22d1a
SHA1 hash: 918a2c63f9fa266c73aff37b563f92ac604a4270
MD5 hash: e11b68ea3bf0f38a1896a7b0f6dd82bc
humanhash: stairway-failed-oven-south
File name:Order_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:450'048 bytes
First seen:2020-06-04 06:35:51 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:hPF1PDmrKLBUvIwjsFd8u66Cmy/7go37OzDbvrE:xF16iaAWSd8udCFTL
Threatray 10'643 similar samples on MalwareBazaar
TLSH DEA4CF3372AC59BBCA3E25F908D2558257B49555286BF1DD9CD360CF98D3F880A22F83
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: smtp2.inetmar.net
Sending IP: 37.152.73.99
From: info@sherwood.com.tr
Subject: RFQ
Attachment: Order_pdf.r00 (contains "Order_pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
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:
2020-06-04 23:29:32 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=skunplmxmnsqe6lkd35yaigk3wqooihrwiuq3kj5litvlnbjwxza._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
295559b328cede1f21d71c42a11421387faf9f552d2719f07d5fe8b9e755e0d9
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9ff5b2b97a5851e64863eb11299ebb8f096d08a3ea8730fa4db49fba2e770d3d
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a277468b8a14335e49ae80b115b7401d527f801ee9ce61302c12640670fa7fc9
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abe10a0978abb39e16eba5643ea751bcc4f1361d3daefa62a65daa01eae7ec3d
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b5029c577df80b8e3656a70669ce322d982ee383d0ab61d77460e4a835e814df
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c90e8c00718440709f2a708d2144adb877b2908b024e7a94bc20b4f9eb0ee92c
AgentTesla
+ 10'633 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-lcv8atsc2n/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
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 888ddc87862102b9bbde8c16f88332aec233994f95fa75b1000b506bd554ee69

AgentTesla

Executable exe 92a8d7ad97636502796a1efb8020cadda0e720f1b2290da93d5a2755b429b5f2

(this sample)

  
Dropped by
MD5 994835fea2920e2d80e4263d5a0490b2
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 888ddc87862102b9bbde8c16f88332aec233994f95fa75b1000b506bd554ee69

Comments