Malicious PDF — malware analysis report

Static analysis result for SHA-256 d9df6d63658febaf…

MALICIOUS

PDF

117.9 KB Created: 2022-07-08 05:03:57 +00:00 Authoring application: rainebr (via PDF Master 1.0.1) First seen: 2026-05-17
MD5: 68e14df775af08ae471332934dacd739 SHA-1: 9dcfa1b4a368b45c262e183e6a22b68de96052f1 SHA-256: d9df6d63658febaf29bea8c259a549f0a204a7c9e82687129f9ffa6559c71ef8
184 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0015

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://starsearchtool.com/chordic/instability.repainted/ZG93bmxvYWR8MW5FWjJkaGFueDhNVFkxTnpFNE5qazFOWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA=YmxhemJsdWVjYWxhbWl0eXRyaWdnZXJwY2Rvd25sb2FkYmx/rummaging PDF link annotation
    • https://mandarinrecruitment.com/system/files/webform/haisan382.pdfIn PDF document text
    • https://aboutdance.com.ua/advert/jumanji-welcome-to-the-jungle-english-movie-hindi-dubbed-torrent-exclusive/In PDF document text
    • https://www.dawsonville-ga.gov/system/files/webform/spyhunter-5-crack-torrent-latest-version-2019-download.pdfIn PDF document text
    • http://togetherwearegrand.com/?p=43096In PDF document text
    • https://www.sensoragencia.com/wp-content/uploads/2022/07/Maya_2019_Keygen_HOT-1.pdfIn PDF document text
    • https://greenbookwiki.com/wp-content/uploads/2022/07/zevyleio.pdfIn PDF document text
    • http://okinawahousingportal.com/?p=44781In PDF document text
    • https://www.realteqs.com/teqsplus/upload/files/2022/07/O6Ox6gpHdpI5svOwKQiR_08_04d87e41e389b7302e362c858a48ffa1_file.pdfIn PDF document text
    • https://www.apokoronews.gr/advert/gpd-download-for-xbox-360-work/In PDF document text
    • https://www.erotikashop.sk/earth-explorer-50-keygen-__full__/In PDF document text
    • http://www.psicorp.com/sites/psicorp.com/files/webform/Masha-Babko-Pics-Chan.pdfIn PDF document text
    • http://18.138.249.74/upload/files/2022/07/kWVORsfeZQVgSBED8s5p_08_b542ab0867de0efca02d692e3775e29c_file.pdfPDF link annotation
    • https://www.justformegadgetz.com/plagiarism-checker-x-2018-pro-v6-0-6-seupirate-setup-2021-free/latest-technology/In PDF document text
    • https://thoitranghalo.com/wp-content/uploads/2022/07/zymnare.pdfIn PDF document text
    • http://spacebott.com/?p=7090In PDF document text
    • https://recreovirales.com/x-force-tinkercad-2009-free-updated-download/In PDF document text
    • https://vipfitnessproducts.com/kart-racing-pro-crack-top-torrent/In PDF document text
    • https://aboutdance.com.ua/advert/jumanji-welcome-to-the-jungle-english-movie-hindi-dubbed-torrent-In PDF document text
    • https://www.dawsonville-ga.gov/system/files/webform/spyhunter-5-crack-torrent-latest-In PDF document text
    • https://www.realteqs.com/teqsplus/upload/files/2022/07/O6Ox6gpHdpI5svOwKQiR_08_04d87e41e38In PDF document text
    • http://18.138.249.74/upload/files/2022/07/kWVORsfeZQVgSBED8s5p_08_b542ab0867de0efca02d692PDF link annotation
    • https://www.justformegadgetz.com/plagiarism-checker-x-2018-pro-v6-0-6-seupirate-In PDF document text
    • http://starsearchtool.com/chordic/instability.repainted/zg93bmxvywr8mw5fwjjkagfuedhnvfkxtnpfne5qazfowhg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda=ymxhemjsdwvjywxhbwl0exryawdnzxjwy2rvd25sb2fkymx/rummagingIn PDF document text
    • https://jacquedondero024ti.wixsite.com/tickhenacur/post/the-sims-4-1-36-102-1020-crack-exclusiveIn PDF document text
    • https://ibfiriworthbuchs.wixsite.com/munriodasa/post/fix-1497bagz501-hd-samsung-scx-462348In PDF document text
    • https://trello.com/c/RmXjusLI/91-iso-10816-7-free-2021-downloadIn 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_off0000248e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x248E 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off0000ac7a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xAC7A 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261