Malicious PDF — malware analysis report

Static analysis result for SHA-256 9c359a705de02983…

MALICIOUS

PDF

125.8 KB Created: 2022-07-27 20:02:05 +00:00 Authoring application: fabrpal (via PDF Master 1.0.1) First seen: 2026-05-17
MD5: b29f002107456454637549577334d1fc SHA-1: ef2923511806c4f6463990f9d140a6f87027ec09 SHA-256: 9c359a705de02983423e924476fc70b0a99dd1c7f258887d8231a4e3efb1ced4
164 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0006

Heuristics 6

  • 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.
  • Cracked-software lure uses download-gateway redirectors high PDF_CRACKED_SOFTWARE_REDIRECTOR_LINK_FARM
    PDF contains multiple cracked-software/keygen/serial-key lure links together with long encoded download-gateway URLs or known crack-download redirector hosts. This is stronger than generic piracy vocabulary: the document is an SEO lure that funnels users through redirect/download infrastructure commonly used for adware, unwanted software, or droppers.
  • PDF link farm advertises cracked/pirated software medium PDF_CRACKED_SOFTWARE_LURE
    PDF contains many clickable links whose targets use cracked-software, keygen, serial-key, or warez vocabulary. These are SEO-spam lure documents that rank for software-piracy searches and route users to fake 'crack' download pages distributing potentially-unwanted programs, adware, or droppers. The PDF itself carries no exploit — the risk is the linked destinations.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://mydrugdir.com/ZG93bmxvYWR8d2c3YW5OeGRueDhNVFkxT0RJeE9UUTNNM3g4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA/fringes/cutlets/unparalelled.MjUgQ2hhcmFjdGVyIFByb2R1Y3QgS2V5IEZvciBNaWNyb3NvZnQgV29yZCAyMDA3MjU?disseminates/karajan PDF link annotation
    • http://www.divinejoyyoga.com/wp-content/uploads/2022/07/ardijace.pdfIn PDF document text
    • https://dogrywka.pl/scaricare-bim-360-design-2017-crack-work-64-bits/In PDF document text
    • http://www.readbutneverred.com/wp-content/uploads/2022/07/joechri.pdfIn PDF document text
    • http://feelingshy.com/autodata-3-45-best-crack-full-techtools-keygen/In PDF document text
    • https://www.theblender.it/crack-adobe-photoshop-cc-2018-v19-1-7-16293-x64-crack-cracksmind-top-129311/In PDF document text
    • https://pizzeriaminerva.es/wp-content/uploads/2022/07/Creo_parametric_20_solid_squad_crack.pdfIn PDF document text
    • https://natepute.com/advert/nfpa-30-2015-pdf-17-2/In PDF document text
    • https://www.bridgeextra.com/wp-content/uploads/2022/07/dimiwai.pdfIn PDF document text
    • https://news.mtkenya.co.ke/advert/hd-online-player-pachhadlela-__exclusive__-full-marathi-movie-downl/In PDF document text
    • https://www.valenciacfacademyitaly.com/2022/07/27/autodesk-sketchbook-designer-2012-keygen-better/In PDF document text
    • https://iippltd.com/wp-content/uploads/2022/07/glemar.pdfIn PDF document text
    • http://shaeasyaccounting.com/wp-content/uploads/2022/07/hedlleaz.pdfIn PDF document text
    • https://mynaturalhomecuresite.com/autodesk-autocad-2010-keygens-only-x-force-32-64bits-rh-download-pc-work/In PDF document text
    • http://communitytea.org/wp-content/uploads/2022/07/Vmware_Esxi_51_Keygen_Download_4shared_WORK.pdfIn PDF document text
    • https://arlingtonliquorpackagestore.com/ibm-storage-manager-10-download-__link__-ds3500/In PDF document text
    • http://www.teploobmenka.ru/advert/teploobmennik-titanovyj/In PDF document text
    • https://www.sexeib.org/index.php/2022/07/27/encyclopediaofchessopeningsbpdffreedownload-new/In PDF document text
    • http://videogamefly.com/2022/07/27/dgs-ramsete-iii-v9-05-lnd-rar-31/In PDF document text
    • http://www.bowroll.net/3d-fahrschule-v-3/In PDF document text
    • http://www.divinejoyyoga.com/wp-In PDF document text
    • https://dogrywka.pl/scaricare-bim-360-design-2017-crack-In PDF document text
    • http://www.readbutneverred.com/wp-In PDF document text
    • https://www.theblender.it/crack-adobe-photoshop-In PDF document text
    • https://pizzeriaminerva.es/wp-In PDF document text
    • https://www.bridgeextra.com/wp-In PDF document text
    • https://news.mtkenya.co.ke/advert/hd-online-player-In PDF document text
    • https://www.valenciacfacademyitaly.com/2022/07/27/autodesk-In PDF document text
    • http://shaeasyaccounting.com/wp-In PDF document text
    • https://mynaturalhomecuresite.com/autodesk-autocad-2010-keygens-In PDF document text
    • http://communitytea.org/wp-content/uploads/2022/07/Vmware_Esxi_5In PDF document text
    • https://arlingtonliquorpackagestore.com/ibm-storage-In PDF document text
    • https://www.sexeib.org/index.php/2022/07/27/encyclopediaofchessopIn PDF document text
    • http://communitytea.org/wp-content/uploads/2022/07/vmware_esxi_51_keygen_download_4shared_work.pdfIn PDF document text
    • http://mydrugdir.com/zg93bmxvywr8d2c3yw5oegruedhnvfkxt0rjee9uutnnm3g4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda/fringes/cutlets/unparalelled.mjugq2hhcmfjdgvyifbyb2r1y3qgs2v5iezvcibnawnyb3nvznqgv29yzcaymda3mju?disseminates/karajanIn PDF document text
    • http://www.tcpdf.orgIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://www.aiim.org/pdfa/ns/extension/In PDF document text
    • http://www.aiim.org/pdfa/ns/schema#In PDF document text
    • http://www.aiim.org/pdfa/ns/property#In PDF document text
    • http://www.aiim.org/pdfa/ns/id/In PDF document text
🗂 Part of campaign: secureserver.net 1471 samples

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000146a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x146A 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off00009c56.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9C56 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261