MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a508f9cc9936cdfa3004c6b5c05103197846e605f36bed514fe599d31ecb7c8. 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: 2a508f9cc9936cdfa3004c6b5c05103197846e605f36bed514fe599d31ecb7c8
SHA3-384 hash: 39c597b0acc71e99abd7faca638ca2e287dd2b1bfd07b2c0e6f7ed72c6694720f80c4d107e6933861a93a0b565a5fd19
SHA1 hash: cd70589ef97de9720eda48a298840536a576ccd4
MD5 hash: 2cf2668590449c1d421d1e3919c7fcaf
humanhash: magnesium-yankee-carbon-mirror
File name:Quotation Request.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:476'160 bytes
First seen:2020-05-11 12:28:05 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:OqfCak3cwaX0ilFwzRsP85Op6y2zrYhuCpJ9QsHn5+Q:OqfCak3cwaX0ilG1sP85ONkCxH5
Threatray 10'603 similar samples on MalwareBazaar
TLSH 3CA4BF1032AD6B25E8F58BF53DAC9082D3B5B9567899F7AD5CD354CA42E0F00CD60E2B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: etisalat.ae
Sending IP: 209.58.149.65
From: Lucy<noreply@etisalat.ae>
Subject: Re: RFQ: Quotation Request
Attachment: Quotation Request.iso (contains "Quotation Request.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.KillProc2.10384.14181.1758.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 07:27:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fjii7hgjsnwn7iyajrvvybiqgglyi3tal43l5viu7zmz2mpmw7ea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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9fb0d4a6cb16d10fc8c584647a21530ec375abf85b5a48d7d7578ebe6dc36f27
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ade559fead2fb46603d4e1ee25ba703f093107ad8ac2a643ffd7bb7614459205
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ca8bee78548af15a74451cdf1b85cd25033cd76d340f974d98b315f2d4cc7110
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e643abc845abbeff62e11e9b5e3ca4c3367a3aad01d5d4733c34c965cad9dc0c
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f1102765bde9d2485559822259bb55539749ae15cbe3378bfc4146586900fba8
AgentTesla
+ 10'593 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-944en77w9s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
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.

Malspam

AgentTesla

iso 9e868e8ca1eed3c4ca4229e52af1b993aaf489df8f1728bd288121721b7a632e

AgentTesla

Executable exe 2a508f9cc9936cdfa3004c6b5c05103197846e605f36bed514fe599d31ecb7c8

(this sample)

  
Dropped by
MD5 e489d069c9516cc382aede1c0dc5b1e0
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 9e868e8ca1eed3c4ca4229e52af1b993aaf489df8f1728bd288121721b7a632e

Comments