Malicious PDF — malware analysis report

Static analysis result for SHA-256 f7001b56a61ded10…

MALICIOUS

PDF

132.7 KB Created: 2022-07-04 07:10:57 +00:00 Authoring application: elmiseel (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: a44a6058f28e37367e34ea6a9333d280 SHA-1: 28631007fc56f157d0641ba5ad9a0f7f11e05072 SHA-256: f7001b56a61ded10688409170c9389b7b7be6859747a081e17117352d88f2768
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious File

The PDF file contains a large number of external links, many of which point to other PDF files. This behavior is indicative of a link farm or SEO poisoning attack, designed to lure users into downloading potentially malicious content. The primary URL identified, http://thedirsite.com/homeschooling/queshe=router/unjustifiable/Rmxhc2ggRGVtbyBCdWlsZGVyRmx=ZG93bmxvYWR8eHExWVcxbmJIeDhNVFkxTmpnNU1qTTFNbng4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA/lennox.playforsure, is particularly suspicious due to its structure and encoded parameters.

Machine Learning

  • Nyx PDF Classifier clean score 0.0064

Heuristics 3

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://thedirsite.com/homeschooling/queshe=router/unjustifiable/Rmxhc2ggRGVtbyBCdWlsZGVyRmx=ZG93bmxvYWR8eHExWVcxbmJIeDhNVFkxTmpnNU1qTTFNbng4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA/lennox.playforsure
    • https://www.careerfirst.lk/system/files/webform/cv/Web-Chrono-Desktop.pdf
    • https://www.15heures.com/photos/p/84257
    • http://demo.funneldrivenroi.com/council/upload/files/2022/07/iqMZuMFiuJwNmAiX2ffW_04_6d8971972d7e89fbc358cb971253511b_file.pdf
    • https://curtadoc.tv/wp-content/uploads/2022/07/glewiko.pdf
    • http://wellnessfoodnet.com/ringtonesia-android-maker-3-5-1-latest-2022/
    • https://datingmarriagehub.com/wp-content/uploads/2022/07/MOV2AVI__Crack_Serial_Key_Download_For_Windows.pdf
    • https://www.careerfirst.lk/sites/default/files/webform/cv/Net-Activity.pdf
    • https://crystalshine.eu/wp-content/uploads/2022/07/File_Hash_Compare_Crack_Full_Product_Key_For_Windows.pdf
    • http://villa-mette.com/?p=33069
    • https://www.inscapecenter.org/?p=8484
    • https://www.careerfirst.lk/sites/default/files/webform/cv/Cyotek-Gif-Animator.pdf
    • https://mycoopmed.net/efficient-reminder-free-portable-crack-download-updated-2022/
    • https://www.careerfirst.lk/sites/default/files/webform/cv/manfreit311.pdf
    • https://richonline.club/upload/files/2022/07/WOaMBzOwVt4aTacOYmYP_04_6d8971972d7e89fbc358cb971253511b_file.pdf
    • https://social.cybertecz.in/upload/files/2022/07/2arYFr7FHC14vQRvgjoN_04_6d8971972d7e89fbc358cb971253511b_file.pdf
    • http://kinectblog.hu/easy-disk-drive-safeguard-3-03-with-key-x64.html
    • https://www.careerfirst.lk/sites/default/files/webform/cv/onarem424.pdf
    • https://orbeeari.com/wp-content/uploads/2022/07/Adobe_RoboHelp__Crack__.pdf
    • http://demo.funneldrivenroi.com/council/upload/files/2022/07/iqMZuMFiuJwNmAiX2ffW_04_6d897197
    • https://datingmarriagehub.com/wp-
    • https://crystalshine.eu/wp-
    • https://richonline.club/upload/files/2022/07/WOaMBzOwVt4aTacOYmYP_04_6d8971972d7e89fbc358c
    • https://social.cybertecz.in/upload/files/2022/07/2arYFr7FHC14vQRvgjoN_04_6d8971972d7e89fbc358
    • https://ruppnonakeri.wixsite.com/mansacamar/post/nanotube-crack-2022-latest
    • https://www.egr.msu.edu/graduate/sites/default/files/webform/transcript/dersyme946.pdf
    • http://www.tcpdf.org
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://www.aiim.org/pdfa/ns/extension/
    • http://www.aiim.org/pdfa/ns/schema#
    • http://www.aiim.org/pdfa/ns/property#
    • http://www.aiim.org/pdfa/ns/id/