MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1db298fa4451d46661b5fb38bcddb7aa74415dd237d6e667fc0e51d780da80cd. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1db298fa4451d46661b5fb38bcddb7aa74415dd237d6e667fc0e51d780da80cd
SHA3-384 hash: 398bc1d89bf6a15f364d423cabbf28b3690d48882e7cde030de94ea178b5e14641fb73e62d6bdb87aa09f4d30000a61f
SHA1 hash: 199e455f8ab86149b55190613101e933402ad2ae
MD5 hash: 6cf376d32463ed07cf0fcb9106dd5776
humanhash: jig-johnny-ten-india
File name:6cf376d32463ed07cf0fcb9106dd5776.rtf
Download: download sample
Signature AgentTesla
Create hunting rule
File size:15'321 bytes
First seen:2023-02-15 15:47:25 UTC
Last seen:2023-02-15 18:31:39 UTC
File type:Rich Text Format (RTF) rtf
MIME type:text/rtf
ssdeep 192:tfx6OtN3CXsan7OMiBKnYq2qfaSPY70/kcH6oXyFUJT4vqkTnFT1x5puYW8t:tcOi8MOcQSPY70/3HcmJT4JJx5p9t
TLSH T12562D5101B8EA4F1C699E2774226811E5D7DB57738530AE8B8CEA05037ED60F5EF82F6
Reporter abuse_ch
Tags:AgentTesla CVE-2017-11882 rtf

Intelligence

File Origin
# of uploads :
2
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
productXspecifications.docx
Verdict:
Malicious activity
Analysis date:
2023-02-15 09:00:55 UTC
Tags:
opendir exploit cve-2017-11882 loader
Link:
https://app.any.run/tasks/6eee9d77-127f-4207-8db7-007285c4c3ff

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
MiscreantPunch.RTF.2017-0199.Obfus.171711.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Launching a process
Creating a window
Creating a file
Сreating synchronization primitives
Sending an HTTP GET request
Creating a process from a recently created file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
CVE-2017-11882 embedequation exploit exploit packed shellcode
Link:
https://www.filescan.io/uploads/63ecfeb4846a958a581685a0/reports/5e5e5c99-dcb4-4be0-bcc4-06693aae431a/overview
Verdict:
Malicious
Labled as:
CVE-2017-11882
Link:
https://www.hybrid-analysis.com/sample/1db298fa4451d46661b5fb38bcddb7aa74415dd237d6e667fc0e51d780da80cd
Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1175886
Behaviour
Behavior Graph:
n/a
Detection:
cve-2017-11882-shellcode
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1db298fa4451d46661b5fb38bcddb7aa74415dd237d6e667fc0e51d780da80cd/
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2023-02-15 10:54:44 UTC
File Type:
Document
Extracted files:
4
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dwzjr6sekhkgmynv7m4lzxnxvj2ecxosg7lomz74bzi5pag2qdgq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230215-s8r7vscf26/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Blocklisted process makes network request
Downloads MZ/PE file
AgentTesla
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1db298fa4451/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1db298fa4451d46661b5fb38bcddb7aa74415dd237d6e667fc0e51d780da80cd

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:INDICATOR_RTF_MalVer_Objects
Create hunting rule
Author:ditekSHen
Description:Detects RTF documents with non-standard version and embeding one of the object mostly observed in exploit documents.
Rule name:SUSP_INDICATOR_RTF_MalVer_Objects
Create hunting rule
Author:ditekSHen
Description:Detects RTF documents with non-standard version and embedding one of the object mostly observed in exploit (e.g. CVE-2017-11882) documents.
Reference:https://github.com/ditekshen/detection

File information

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

Web download

AgentTesla

Rich Text Format (RTF) rtf 1db298fa4451d46661b5fb38bcddb7aa74415dd237d6e667fc0e51d780da80cd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2540929/
  
Delivery method
Distributed via web download

Comments