MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1eda6158b488a4f6635255b406b59933d4dc6877e1cac1bb85e1d9bfd9cd7f62. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1eda6158b488a4f6635255b406b59933d4dc6877e1cac1bb85e1d9bfd9cd7f62
SHA3-384 hash: f30cb93ef5772988b7acbba446abdf5a670bc73acd0f921f408e13b54912b5ef62eb16c93cf87b27dac9a4f2e35ebbd5
SHA1 hash: dc5ac3b30814b8baf581484ea37a58867b1bfea2
MD5 hash: fbcbcd888115f31b84f26722401cee0c
humanhash: moon-sixteen-fish-asparagus
File name:Download_Covid 19_urgent_information_letter.xlxs.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:731'648 bytes
First seen:2020-05-04 17:15:30 UTC
Last seen:2020-05-04 17:57:29 UTC
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:NAEIRacPb27Udj/yHa0zNSZeLCzBE5dQMbI8sTVTExdyRtoh7h67GPZe8Jc0e9CY:Qrj1dj/aSZeLCzmdXstJ0yv26
Threatray 10'635 similar samples on MalwareBazaar
TLSH 36F407AC722172EFC857D462DAA82C74FA5074BB930F4213E02715ADEA4C997CF255F2
Reporter abuse_ch
Tags:AgentTesla COVID-19 exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail02.inebraska.com
Sending IP: 199.184.119.12
From: steinmfg@inebraska.com
Subject: URGENT INFORMATION LETTER:COVID-19 NEW CASES AND NEW VACCINES
Attachment: Download_Covid 19_urgent_information_letter.xlxs.iso (contains "Download_Covid 19_urgent_information_letter.xlxs.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.43096764.5775.15520.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-04 08:25:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
27 of 31 (87.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=d3ngcwfurcspmy2skw2annmzgpkny2dx4hfmdo4f4hm37wonp5ra._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'625 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-xl5j4s52pj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

05e8d0366bbdf7fbab07868df1c48516

AgentTesla

Executable exe 1eda6158b488a4f6635255b406b59933d4dc6877e1cac1bb85e1d9bfd9cd7f62

(this sample)

  
Dropped by
MD5 05e8d0366bbdf7fbab07868df1c48516
  
Delivery method
Distributed via e-mail attachment

Comments