MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8bc45dfe42dc6266ac8e05d9e00206c3c4997dd2c287bb5ef1d4bb8862b8d02. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d8bc45dfe42dc6266ac8e05d9e00206c3c4997dd2c287bb5ef1d4bb8862b8d02
SHA3-384 hash: c212292a30c1ef6e3db32ee76bf873d8bf05cfe71559cfb2a9e4bb6dc6b7a26fd22a6bf3da15da400a1a309cda598d67
SHA1 hash: 0f176c5d858e7d889e572f094ed0ebf68a5f9045
MD5 hash: ced902a2157bec84634596ef1a455d05
humanhash: sweet-sodium-william-cat
File name:Transfer Form.scr
Download: download sample
Signature AgentTesla
Create hunting rule
File size:534'528 bytes
First seen:2020-07-22 08:07:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:RFLratDdPUm2iNSherS1wkNJVZk0ci948LjP:RGdcm1ywkPvkKN
Threatray 10'632 similar samples on MalwareBazaar
TLSH 76B49EE0E7B486C9E7A702B5E47280626B72761D4FDAC60D2BA1F79C1D72345031BE1B
Reporter abuse_ch
Tags:AgentTesla Endurance scr


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: 162-144-100-85.unifiedlayer.com
Sending IP: 162.144.38.36
From: PAY-U <enquiry@oxy99.in>
Reply-To: PAY-U <account@payu.com>
Subject: INCORRECT BANK DETAILS FOR PAYMENT
Attachment: Transfer Form.img (contains "Transfer Form.scr")

AgentTesla SMTP exfil server:
mail.northwestpowdercoating.co.uk:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/30912/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/394664
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d8bc45dfe42dc6266ac8e05d9e00206c3c4997dd2c287bb5ef1d4bb8862b8d02/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-22 08:09:05 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3c6elx7efxdcm2wi4boz4abanq6etf65fquhxnppdvf3rbrlruba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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2ed8cd44621cc06fa9a00f11b5217fe58839a8ec6bfee8d42f78f61263652da5
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49aaf4ae6bf7f60a07c4ffc43ca0be27fce694446436dd07aac5db362142c2c8
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75fc0beb16fbe8af2f46d2cfcb7176af4289430516d74017d1a32cd0c37859c0
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9256cc7129421443ba770b55f01042e58fa5af856df1db31e830f147213c2a1c
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afd354c93f9c9ad2324dd4ecd1e58041f373f1b3360ef8ce2792e437bd104a8d
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d5dd3977cdc2602a68093c08e166b1508253ef0934f986d00be980e47b7c50f9
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dec608206e941da5042333c8e35fe01bb17e50cc67ec58b03e872694cb5e219b
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f8a0ada1c983c16a3ff6b107c2a04cac970e51ba9bec2514771271af03b7b9fc
AgentTesla
+ 10'622 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200722-4t1rama2b6/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d8bc45dfe42dc6266ac8e05d9e00206c3c4997dd2c287bb5ef1d4bb8862b8d02

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

img 4c04e7e98b6457721d6abaaf4503a1237a01067e1bf6b0dcbe419afb9bfe6039

AgentTesla

Executable exe d8bc45dfe42dc6266ac8e05d9e00206c3c4997dd2c287bb5ef1d4bb8862b8d02

(this sample)

  
Dropped by
MD5 c1eb3bd703f545387531b278a515600a
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/30912/
  
Dropped by
SHA256 4c04e7e98b6457721d6abaaf4503a1237a01067e1bf6b0dcbe419afb9bfe6039

Comments