MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08f2608e738af40f8ba5a8d34435c988fad03aa07bad9d068379a3134ceaf42e. 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: 08f2608e738af40f8ba5a8d34435c988fad03aa07bad9d068379a3134ceaf42e
SHA3-384 hash: 622785706deff55bd5424bca307d4278d9c30ad46bef78dabac740ab903e62d26784b01df2afa780d54c5b1e7911d397
SHA1 hash: fd0e2ed1d69b57cdf19a06ae1b4e7b6894d6bc77
MD5 hash: 11c38eae8280deaf5b5e79955869c5e3
humanhash: black-ink-yellow-early
File name:Speceification.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:450'048 bytes
First seen:2020-06-04 07:21:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:BHowF6D6ZOP/NEMqzOsqYRHDNjwvqDQ/5mO7RMqS75UR+fqUeaQzu5Qc2AfwX0uY:CwS/NECs7Zo1R27e4yUqc2AfEY
Threatray 11'263 similar samples on MalwareBazaar
TLSH ECA4CF507EAC6D77C7BE66F848C2540103F58526695BF3DBDED360CE98D6B840A32A83
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: asko119.com
Sending IP: 209.58.149.66
From: Roney Root <smedi@asko119.com>,
Subject: Quote
Attachment: Speceification.cab (contains "Speceification.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
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 07:37:05 UTC
AV detection:
21 of 31 (67.74%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bdzgbdttrl2a7c5fvdjuinojrd5naovapowz2budpgrrgthk6qxa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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82630df328d7f8a8927eadf9e37ba8af5b4a41167ab26c1be778aa443d36a6df
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c6043128c116aedacc1be9abbcb74898065374269665a5387960ce47e805c2c0
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ca2e54b05185ed7f76ba5ccf9f24a2e607a6322fdbd1acbc37902e4dac015697
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AgentTesla
+ 11'253 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-qshyqtz8h6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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

cab 4819a13c30fab7b5dfa3b4918bf21ffd8a9dda2d53155f0a16c30cad0899679b

AgentTesla

Executable exe 08f2608e738af40f8ba5a8d34435c988fad03aa07bad9d068379a3134ceaf42e

(this sample)

  
Dropped by
MD5 3fe4ff2690a06b929054576f296b9993
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 4819a13c30fab7b5dfa3b4918bf21ffd8a9dda2d53155f0a16c30cad0899679b

Comments