Malicious PDF — malware analysis report

Static analysis result for SHA-256 f27dc9934f309877…

MALICIOUS

PDF

111.7 KB Created: 2022-07-27 02:07:32 +00:00 Authoring application: veghaly (via PDF Master 1.0.1) First seen: 2026-05-18
MD5: e1085f7e89c60a557cfd3724be87e72a SHA-1: 24723a6c3b31af7a2058a975c8c9095db6a57aae SHA-256: f27dc9934f309877cd3458fee51e4be7c34d02f1091ebc641f17a70d0bba0308
154 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0017

Heuristics 5

  • 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 shortlink/download gateway critical PDF_CRACKED_SOFTWARE_SHORTLINK_LURE
    PDF visible text advertises a crack, serial number, archive, or pirated-software download and pairs it with a shortlink or encoded download gateway. This is a high-confidence social-engineering carrier for unwanted software or droppers; the PDF itself is not a parser exploit.
  • 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://blogbasters.com/ZG93bmxvYWR8RUI5TW5Rd2JueDhNVFkxT0RJeE9UUTNNM3g4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA/angiograms/RGRzIENhZCA5IERvbmdsZSBDcmFjayBUb3JyZW50RGR/aytest/turnabout/?decrease=humulus&latch=persevere PDF link annotation
    • https://www.cbdexpress.nl/wp-content/uploads/Contpaqi2014fullcrack_INSTALL-1.pdfIn PDF document text
    • https://evol.ai/dgex/index.php/advert/mototrbo-cps-80-build-410-aa-hit-__full__/In PDF document text
    • https://sttropezrestaurant.com/sap-fico-sample-projects-pdf-20/In PDF document text
    • https://deccan-dental.com/ledeno-doba-4-na-srpskom-ceo-film-13-better/In PDF document text
    • https://www.pizzavisor.fr/wp-content/uploads/2022/07/Chipgenius_V5_Free_Download.pdfIn PDF document text
    • https://stromata.co/wp-content/uploads/2022/07/farnai.pdfIn PDF document text
    • http://festivaldelamor.org/?p=5071496In PDF document text
    • https://somalicareers.com/en/ekahausitesurveyactivation/In PDF document text
    • https://messengersofgaia.net/wp-content/uploads/2022/07/mallsaa.pdfIn PDF document text
    • https://houstonhousepc.com/wp-content/uploads/2022/07/Free_TOP_Download_Software_Grafoplast_Simplo_2000_120.pdfIn PDF document text
    • https://www.expressnewspoint.com/wp-content/uploads/2022/07/RxPrep_Course_Book_2013_Edition_Torrent.pdfIn PDF document text
    • https://businessbooster.page/wp-content/uploads/2022/07/rm469091003euro391.pdfIn PDF document text
    • https://jiyuland9.com/���������������������In PDF document text
    • https://www.ilistbusiness.com/wp-content/uploads/2022/07/Honey_Select_Dick_Modsl_FULL.pdfIn PDF document text
    • https://oshogid.com/wp-content/uploads/2022/07/Microsoft_Plus_for_Windows_XP_Old_Version.pdfIn PDF document text
    • https://superyacht.me/advert/limbo-game-link-free-license-key/In PDF document text
    • https://techstoserve.com/wp-content/uploads/2022/07/Discografiapinducabaixartodastorrent_LINK.pdfIn PDF document text
    • https://www.vegaproduce.com/wp-content/uploads/2022/07/marsosm.pdfIn PDF document text
    • http://geniyarts.de/?p=48961In PDF document text
    • https://www.webcard.irish/winject-1-7-b-rar-11/In PDF document text
    • http://blogbasters.com/zg93bmxvywr8rui5tw5rd2juedhnvfkxt0rjee9uutnnm3g4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda/angiograms/rgrzienhzca5iervbmdszsbdcmfjaybub3jyzw50rgr/aytest/turnabout/?decrease=humulus&latch=persevereIn 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_off0000126e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x126E 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off00009a5a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9A5A 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261