Malicious PDF — malware analysis report

Static analysis result for SHA-256 03ed2fb26d1532c7…

MALICIOUS

PDF

112.4 KB Created: 2022-09-12 23:18:41 +00:00 Authoring application: berhen (via PDF Master 1.0.1) First seen: 2026-05-10
MD5: f5fb05c06d4bc6c98f9595fbd60fbaf7 SHA-1: bac245320a8ef91db3ed51098d61835dcfaff024 SHA-256: 03ed2fb26d1532c74ec4c2f7fce1c70a503e07928c26df4e974d818019b45daf
224 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0017

Heuristics 7

  • 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.
  • 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://raisengine.com/flavay/ZG93bmxvYWR8ZVQyTVdjeE1qZDhmREUyTmpJMk9EQXpPVEI4ZkRJMU9UQjhmQ2hOS1NCWGIzSmtjSEpsYzNNZ1cxaE5URkpRUXlCV01pQlFSRVpk/harrowing.QW50YXJlcyBBdXRvdHVuZSBFVk8gdjYgMDkgVlNUIEhBUFBZIE5FVyBZRUFSIERZTkFNaUNTIHRvcnJlbnQQW5?madd=waistbands== PDF link annotation
    • http://pzn.by/?p=88415In PDF document text
    • https://xenosystems.space/wp-content/uploads/2022/09/Its_Quiz_Time_Torrent_Download.pdfIn PDF document text
    • https://kooperativakosjeric.rs/wp-content/uploads/2022/09/FSX_FS9_Aerosoft__FlightSim_Commander_V911_UPDATED_Crack.pdfIn PDF document text
    • http://deepcarepm.com/wp-content/uploads/2022/09/saktell-1.pdfIn PDF document text
    • https://ppetn.com/wp-content/uploads/2022/09/vaninc.pdfIn PDF document text
    • http://www.beacondev.club/2022/09/12/barcode-generator-and-overprinter-66-12-11-top/In PDF document text
    • http://insenergias.org/?p=82793In PDF document text
    • https://pizzeriaminerva.es/wp-content/uploads/2022/09/veena_comics_pdf_free_12.pdfIn PDF document text
    • http://www.academywithoutwalls.org/wp-content/uploads/2022/09/Downloadmortalkombatproject45.pdfIn PDF document text
    • https://www.alltagsunterstuetzung.at/advert/harrison-medicina-interna-edizione-italiano-pdf-free-2/In PDF document text
    • https://michoacan.network/wp-content/uploads/2022/09/Aquaveo_Sms_111_Crack-1.pdfIn PDF document text
    • https://riosessions.com/web/pls-cadd-crack-version-free-download-extra-quality/15935/In PDF document text
    • https://holytrinitybridgeport.org/advert/native-instruments-traktor-dj-studio-v2-6-2-110-h2o-serial-key-keygen-fix/In PDF document text
    • http://insenergias.org/?p=82795In PDF document text
    • https://ourlittlelab.com/we-pdf-watermark-remover-full-crack-best/In PDF document text
    • http://climabuild.com/wp-content/uploads/2022/09/PVC_Windows_Designer_Full_14.pdfIn PDF document text
    • https://superstitionsar.org/spyhunter-5-crack-activation-key-2020-free-upd-download/In PDF document text
    • http://www.studiofratini.com/wp-content/uploads/2022/09/AOMEI_Partition_Assistant_Pro_75_Cracked.pdfIn PDF document text
    • https://lsvequipamentos.com/wp-content/uploads/2022/09/Incredimail_Windows_8_EXCLUSIVE_Crack_15_Latino_Laughs_Mereng.pdfIn PDF document text
    • http://buzhompro.com/?p=14481In PDF document text
    • http://raisengine.com/flavay/zg93bmxvywr8zvqytvdjee1qzdhmreuytmpjmk9eqxppvei4zkrjmu9uqjhmq2hos1ncwgizsmtjsepsyznnz1cxae5urkpruxlcv01pqlfsrvpk/harrowing.qw50yxjlcybbdxrvdhvuzsbfvk8gdjygmdkgvlnuiehbufbzie5fvybzrufsierztkfnauntihrvcnjlbnqqw5?madd=waistbands==In PDF document text
    • http://www.studiofratini.com/wp-content/uploads/2022/09/aomei_partition_assistant_pro_75_cracked.pdfIn 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_off0000128d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x128D 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off00009a79.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9A79 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261