Malicious PDF — malware analysis report

Static analysis result for SHA-256 ff2e4f829263b0fe…

MALICIOUS

PDF

241.6 KB Created: 2022-09-11 22:36:56 +00:00 Authoring application: vandwal (via PDF Master 1.0.1) First seen: 2026-05-14
MD5: 455478a127010b20440d584a72491ad8 SHA-1: fa8474c558c64f8770844deea8a43d75c62e24c3 SHA-256: ff2e4f829263b0fea87fae32ca3d120cda9e1d4952fe0ff10a155f8d7d0c9532
184 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0009

Heuristics 7

  • 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.
  • Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
    PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
  • 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://bestsmartfind.com/?ZG93bmxvYWR8V2Y4TVRKcGFYSjhmREUyTmpJMk9EQXpPVEI4ZkRJMU9UQjhmQ2hOS1NCWGIzSmtjSEpsYzNNZ1cxaE5URkpRUXlCV01pQlFSRVpk=blueish.decomposition&eaton=comedically&Y29uZmlndXJhcmxlaXRvcmNvZGlnb2JhcnJhc3N5bWJvbGxzNzcwOAY29=lighting&vadakara=nano PDF link annotation
    • http://pontienak.com/gadogadopecal/era-futbolu-2002-work-crack-chomikuj-muzyka/In PDF document text
    • https://oknit.ru/wp-content/uploads/2022/09/BMWWDSVersion12download_Extra_Quality.pdfIn PDF document text
    • http://newsafrica.world/?p=66680In PDF document text
    • https://www.charitygolftournamentteesigns.com/solucionario-de-fisicoquimica-castellan-2-edicion-35/In PDF document text
    • https://jakharris.africa/x-force-keygen-3ds-max-2007-patched-crack/In PDF document text
    • https://qeezi.com/advert/makingsenseoffunctionalgrammarpdf-new/In PDF document text
    • https://realtowers.com/wp-content/uploads/2022/09/enesupr.pdfIn PDF document text
    • https://ourlittlelab.com/ekahau-site-survey-crackl-extra-quality/In PDF document text
    • https://abwabnet.com/tumblebugs-2-free-download-full-version-crack-patched/In PDF document text
    • https://192.168.16.2:8090/ips/block/webcat?cat=52PDF link annotation
    • http://shalamonduke.com/?p=120100In PDF document text
    • https://gjurmet.com/en/poredmeneceofilmdownload-verified/In PDF document text
    • https://missionmieuxetre.com/2022/09/11/keith-symon-mechanics-solution-manual-free-download-new-pdf-rar/In PDF document text
    • https://www.camhalalguide.com/wp-content/uploads/2022/09/Teknologi_Digital_Fisika_Pdf_BEST_Download.pdfIn PDF document text
    • http://benzswm.com/heat-treatment-by-rajan-and-sharma-pdf-free-extra-quality-download/In PDF document text
    • https://okutimur.com/wp-content/uploads/2022/09/Mediaimpression_Hd_Edition_Crack.pdfIn PDF document text
    • https://seo-focus.com/hd-online-player-aashiqui-2-full-new-movie-hd-download-10/In PDF document text
    • https://buycoffeemugs.com/3ds-max-2010-serial-number-crack-best/In PDF document text
    • https://restor8tivehr.com/wp-content/uploads/2022/09/aviclang.pdfIn PDF document text
    • http://bestsmartfind.com/?zg93bmxvywr8v2y4tvrkcgfysjhmreuytmpjmk9eqxppvei4zkrjmu9uqjhmq2hos1ncwgizsmtjsepsyznnz1cxae5urkpruxlcv01pqlfsrvpk=blueish.decomposition&eaton=comedically&y29uzmlndxjhcmxlaxrvcmnvzglnb2jhcnjhc3n5bwjvbgxznzcwoay29=lighting&vadakara=nanoIn 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

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00000bfa.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBFA 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off000093e6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x93E6 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261