Malicious PDF — malware analysis report

Static analysis result for SHA-256 f676aab98d450fa4…

MALICIOUS

PDF

147.8 KB Created: 2022-07-20 17:08:13 +00:00 Authoring application: leytmer (via PDF Master 1.0.1) First seen: 2026-05-20
MD5: 4ce7d5a945afff8b6c561f8db3ae4516 SHA-1: d2bd0b9b5e2241dc7510fec5cc4069837f18f47d SHA-256: f676aab98d450fa44519b1cff92b5d7f3edb2a024743954015661cbe09200ac8
134 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0006

Heuristics 5

  • 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.
  • 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.
  • 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://bestentrypoint.com/acqauintances/ZG93bmxvYWR8bGczZEdJMGVYeDhNVFkxT0RJeU1EZzJObng4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA/airssoft/dasautoshippers/newsstand/QmVhcmRzIGZvciAzRCBWaXN1YWwgTm92ZWwgTWFrZXIQmV/slatron/analogues PDF link annotation
    • http://brainworksmedia.in/?p=6385In PDF document text
    • https://efekt-metal.pl/witaj-swiecie/In PDF document text
    • https://www.scoutgambia.org/the-king-of-fighters-97-global-match-crack-full-version-serial-key-free-updated-2022/In PDF document text
    • https://www.forexwages.com/wp-content/uploads/2022/07/The_Exiled-1.pdfIn PDF document text
    • https://geezfamily.com/wp-content/uploads/2022/07/Of_Guards_and_Thieves__Racing.pdfIn PDF document text
    • http://lacartadecervezas.com/?p=6564In PDF document text
    • https://img.creativenovels.com/images/uploads/2022/07/veneell.pdfIn PDF document text
    • https://fumostoppista.com/the-art-of-there-came-an-echo-keygen-exe-3264bit-april-2022/In PDF document text
    • https://nesiastore.com/wp-content/uploads/2022/07/janphy.pdfIn PDF document text
    • https://pneuscar-raposo.com/death-come-true-crack-file-only-full-version-free-download/In PDF document text
    • https://babussalam.id/monster-girl-sketch-vol-01-trainer-activation/In PDF document text
    • https://omorua.com/wp-content/uploads/2022/07/ANCIENT_EVIL.pdfIn PDF document text
    • https://www.dpfremovalnottingham.com/wp-content/uploads/2022/07/dorrich.pdfIn PDF document text
    • http://bookmanufacturers.org/assault-suit-leynos-cheat-code-download-x64-april-2022In PDF document text
    • https://hilivecourses.com/covid-tale-ignorance-hacked-free-registration-code-for-pc-latest/In PDF document text
    • https://paddlealberta.org/wp-content/uploads/2022/07/Tiger_Fighter_1931_Sunset_MP055.pdfIn PDF document text
    • https://thecryptowars.com/touhou-mechanical-scrollery-z������������-hacked-activation-x64/In PDF document text
    • http://villa-mette.com/?p=46929In PDF document text
    • https://www.raven-guard.info/wp-content/uploads/2022/07/The_Black_Pepper_Crew.pdfIn PDF document text
    • https://bskworld.com/wp-content/uploads/2022/07/claola.pdfIn PDF document text
    • http://bestentrypoint.com/acqauintances/zg93bmxvywr8bgczzedjmgvyedhnvfkxt0rjeu1ezzjobng4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda/airssoft/dasautoshippers/newsstand/qmvhcmrzigzvciazrcbwaxn1ywwgtm92zwwgtwfrzxiqmv/slatron/analoguesIn 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: efekt-metal.pl 339 samples

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_013_off0001df75.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1DF75 119072 bytes
SHA-256: df221e87b81d1531cafdadb6c09a602e9f604d1baf0a17bbd350cbb83baa06f7
font_00_sfnt_off000063b4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63B4 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off0000eba0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEBA0 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261