MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cbdeb1f6768239ad526f25da88c5d69f4d56ccb69e9a5c106ae7fd89646dfc9d. 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: cbdeb1f6768239ad526f25da88c5d69f4d56ccb69e9a5c106ae7fd89646dfc9d
SHA3-384 hash: 87e9b049d920f06d9ef6518411692a552f9cf31e4aa84312c01896076b16916426681c4c859cf8c02e34b46963d03aba
SHA1 hash: 630a1e83b76df9e164d9ace365756376991ab86a
MD5 hash: 0de096a3e59cbae3939f5f8b7e191364
humanhash: delta-single-cold-monkey
File name:Payment Receipt.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:502'272 bytes
First seen:2020-05-07 07:03:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:fukRAw6vNNyqRYLS3lxmONBBIvxDbynb5N32ZQ:fNR4NN1RJVDzBIxCNH
Threatray 10'577 similar samples on MalwareBazaar
TLSH D8B401883A6D32BED01BDA718EE0AC70ED5475BA735B53678413154E8ACCE82CE14DF6
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.ence.marketing
Sending IP: 62.138.11.76
From: kufpec@kufpec.com
Reply-To: info@jerryenterprise.com
Subject: Re: Payment Notification
Attachment: Payment Receipt.PDF.img (contains "Payment Receipt.exe")

AgentTesla SMTP exfil server:
mail.guthrie.com.sg:587

AgentTesla SMTP exfil email address:
roytay@guthrie.com.sg

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Dropper.gc.12376.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-07 07:36:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zppld5twqi422utpexnirrowt5gvntfwt2nfyedk476yszdn7soq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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1a258f5509ae1bb4edace69afd414ba2f0cb4a708f73d6d3109aa027117cd5a1
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a8c64168f72d3a7af27ae6dfff00da04467744c5bcc04f9292761359e5507cbf
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ac943c916f546d6a3194154ecb4923c9afbd1a513b7d3af5beba85e8d7047af8
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bd03cebf0f02bc3313ccbe3de2948e4981d52c983d2215c637dda38ab89863e4
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dcbfc03cfe9523c25ab335f599cebcbbe8f2439ef7ab973aa9ec0330e4e7d11f
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f3635e26f70dfb1240a5f8c7b09ea634ee9e5b6692cb73829b0124c0b2505281
AgentTesla
+ 10'567 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-3zrfmb77xn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
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
rezer0
AgentTesla
CoreEntity .NET Packer
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.

8b6c7b5c176eb37002b270ac29b4955d

AgentTesla

Executable exe cbdeb1f6768239ad526f25da88c5d69f4d56ccb69e9a5c106ae7fd89646dfc9d

(this sample)

  
Dropped by
MD5 8b6c7b5c176eb37002b270ac29b4955d
  
Delivery method
Distributed via e-mail attachment

Comments