Malicious PDF — malware analysis report

Static analysis result for SHA-256 9a343ed20b6b8620…

MALICIOUS

PDF

126.1 KB Created: 2022-07-05 03:26:26 +00:00 Authoring application: cherhar (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 578e57f1b63cc00313f5b2f121ec52f0 SHA-1: 068c5fcd9067675925b521883842a059b40abdd3 SHA-256: 9a343ed20b6b8620fb4f42381828584002ca8711e9555cb44355d7a7d28ab87b
72 Risk Score

Malware Insights

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

The PDF document contains numerous external links, many of which appear to be part of a link farm designed to distribute SEO-optimized content. The heuristic 'SE_INVOICE_LURE' suggests the document's content is intended to trick users into clicking these links, likely to download malicious software or engage in phishing. The primary URL identified is http://signforcover.com/unexplainably/turonian.

Machine Learning

  • Nyx PDF Classifier clean score 0.0146

Heuristics 4

  • 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.
  • Fake invoice / payment lure low SE_INVOICE_LURE
    Document contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
  • 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://signforcover.com/unexplainably/turonian?alyce=UGhvdG9zaG9wIDIwMjIgKFZlcnNpb24gMjMuMS4xKQUGh/ZG93bmxvYWR8N2RDTkdkcVlYeDhNVFkxTmprNE1UVXdOSHg4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA/atherton/blackboard
    • https://tuencanto.com/adobe-photoshop-cc-2019-version-20-mem-patch-keygen-full-version-3264bit-2022/
    • https://workschool.ru/upload/files/2022/07/exjABq1rV7iIC9R1w5vu_05_0e59fc4ca63eea0fad3b0202f35b0780_file.pdf
    • https://ibipti.com/photoshop-cs3-keygen-generator-free-updated-2022/
    • https://www.careerfirst.lk/sites/default/files/webform/cv/saliode82.pdf
    • https://www.careerfirst.lk/sites/default/files/webform/cv/glokarr917.pdf
    • https://www.bdu.edu.et/graduatapp/sites/bdu.edu.et.graduatapp/files/webform/Adobe-Photoshop-2021-version-22.pdf
    • https://josebonato.com/adobe-photoshop-2021-version-22-crack-mega-free-download/
    • https://ictlife.vn/upload/files/2022/07/pfKINtZozvI7MGDRYptb_05_0da31349bc7159ccac541f418f812456_file.pdf
    • https://aboutdance.com.ua/advert/adobe-photoshop-2022-version-23-0-keygenerator-for-windows/
    • http://www.abbotsfordtoday.ca/wp-content/uploads/2022/07/orndor.pdf
    • https://ex0-sys.app/upload/files/2022/07/WeNnilNYzYXCrmEH1fDr_05_0da31349bc7159ccac541f418f812456_file.pdf
    • https://abckidsclub.pl/wp-content/uploads/2022/07/Photoshop_2022.pdf
    • http://cycloneispinmop.com/?p=38011
    • https://abkoutlet.com/wp-content/uploads/2022/07/Adobe_Photoshop_CS5.pdf
    • https://acsa2009.org/advert/adobe-photoshop-2022-version-23-1-serial-number-x64-latest-2022/
    • https://digi-office.eu/2022/07/05/adobe-photoshop-cs3-patch-full-version-torrent-free-download/
    • https://nysccommunity.com/advert/adobe-photoshop-cs4-keygen-crack-serial-key-serial-number-full-torrent-free-download-win-mac-latest-2022/
    • https://richonline.club/upload/files/2022/07/KS8WzdXVxLXM7DXmofJ8_05_0da31349bc7159ccac541f418f812456_file.pdf
    • https://gametimereviews.com/adobe-photoshop-2021-version-22-2-hack-patch/
    • https://www.careerfirst.lk/system/files/webform/cv/elmjan104.pdf
    • http://ballyhouracampervanpark.ie/wp-content/uploads/2022/07/Photoshop_2022_Version_2301_Keygen___April2022.pdf
    • http://galaxy7music.com/?p=49740
    • https://www.5etwal.com/adobe-photoshop-cc-2018-version-19-serial-number-and-product-key-crack-free-march-2022/
    • https://fantasyartcomics.com/2022/07/05/adobe-photoshop-2021-version-22-4-2-full-license-license-key-2022/
    • https://pianoetrade.com/wp-content/uploads/2022/07/herbqua.pdf
    • http://topfleamarket.com/?p=29275
    • http://montehogar.com/?p=29797
    • https://tuencanto.com/adobe-photoshop-cc-2019-version-20-mem-patch-keygen-full-
    • https://workschool.ru/upload/files/2022/07/exjABq1rV7iIC9R1w5vu_05_0e59fc4ca63eea0fad3b0202f3
    • https://www.bdu.edu.et/graduatapp/sites/bdu.edu.et.graduatapp/files/webform/Adobe-
    • https://ictlife.vn/upload/files/2022/07/pfKINtZozvI7MGDRYptb_05_0da31349bc7159ccac541f418f8124
    • https://ex0-sys.app/upload/files/2022/07/WeNnilNYzYXCrmEH1fDr_05_0da31349bc7159ccac541f418f
    • https://nysccommunity.com/advert/adobe-photoshop-cs4-keygen-crack-serial-key-serial-number-full-
    • https://richonline.club/upload/files/2022/07/KS8WzdXVxLXM7DXmofJ8_05_0da31349bc7159ccac541f
    • http://ballyhouracampervanpark.ie/wp-
    • https://www.5etwal.com/adobe-photoshop-cc-2018-version-19-serial-number-and-product-key-crack-
    • https://fantasyartcomics.com/2022/07/05/adobe-photoshop-2021-version-22-4-2-full-license-license-
    • http://drumnolheart.yolasite.com/resources/Adobe-Photoshop-CC-2015-Version-18-Activation-Code-With-Keygen-Download-For-Windows.pdf
    • https://eduardpanfilov677.wixsite.com/akactapoff/post/photoshop-cc-2019-version-20-nulled-latest
    • https://scrolllinkupload.s3.amazonaws.com/upload/files/2022/07/MHKQWCdBc5S5W7Z3flgL_05_8c31f4e2d8f09fb629c4e8faad13e2ba_file.pdf
    • http://www.tcpdf.org
    • http://drumnolheart.yolasite.com/resources/Adobe-Photoshop-CC-2015-Version-18-Activation-Code-
    • https://scrolllinkupload.s3.amazonaws.com/upload/files/2022/07/MHKQWCdBc5S5W7Z3flgL_05_8c31f
    • 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/
    +3 more URL(s)