MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff5e8952205e070d7f8beed5b6da7a249229d02c0bf5694701ddbf6cec5ec3ef. 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: ff5e8952205e070d7f8beed5b6da7a249229d02c0bf5694701ddbf6cec5ec3ef
SHA3-384 hash: 9b1d5e82a859eb1eefd715774e97f43f9a8c62cbf67b4beb2ee7d82ce518c0e89b9e01217ac3e8db9fc29e2e7e7fd9d7
SHA1 hash: 28472ac447037c0cdbe1bfed8cbbd61efd9e0153
MD5 hash: 780cca2ffd2ee8b9701515ad4b3d110c
humanhash: autumn-yellow-nebraska-monkey
File name:Order 78469.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:519'168 bytes
First seen:2020-05-11 14:37:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:k4dZug7Nj+wLY7OXr3jWevbEHKFQUOgbg:kinNj+wUKpvQqEWg
Threatray 10'578 similar samples on MalwareBazaar
TLSH A3B4BE0427BC2B26E07A9BF518B0A461CBFA7617B079E35D4DD264CA16E2F40C915F3B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: smtp78.iad3a.emailsrvr.com
Sending IP: 173.203.187.78
From: TEJAS M. SHAH <tms@narayanpowertech.com>
Reply-To: tms@narayanpowertech.com
Subject: Quote
Attachment: Order 78469.rar (contains "Order 78469.exe")

AgentTesla SMTP exfil server:
mail.head2hire.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 16:07:43 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=75pisuralydq274l53k3nwt2esjctubmbp2wsryb3w7wz3c6ypxq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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b9f1a9cdb6f068f9222b8cd906ed162d74be5662bb9dbad5540d8cc51d1a4e6a
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bbb3afd846cc51e61380effeaceabc21e15c8b4ccdab6d821697191605a00c60
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f7216d025821af6be807018f12db7c5a5bd3cd21ef0176b02c6cbe0f05ac4cf7
AgentTesla
+ 10'568 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-j2d5ey6t3s/
Behaviour
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
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

rar 19d0ce8ae8ddd18d99a1c3c0e8b551f074d343c2b87e2aa36a5365bb2ab95496

AgentTesla

Executable exe ff5e8952205e070d7f8beed5b6da7a249229d02c0bf5694701ddbf6cec5ec3ef

(this sample)

  
Dropped by
MD5 39deefa4f92cc847901e814d3a571a8f
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 19d0ce8ae8ddd18d99a1c3c0e8b551f074d343c2b87e2aa36a5365bb2ab95496

Comments