Malicious PDF — malware analysis report

Static analysis result for SHA-256 03e6b79dbb7faa44…

MALICIOUS

PDF

119.3 KB Created: 2022-07-17 07:54:53 +00:00 Authoring application: shannang (via PDF Master 1.0.1) First seen: 2026-05-10
MD5: 452567e6c1f4c809ecb7476f36f281de SHA-1: 337d0f0be0116934f1001d2255fc379e88ffbff6 SHA-256: 03e6b79dbb7faa44c51024f43b6c918b596ae78389076b8c14420a90fe6f95b1
259 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0006

Heuristics 8

  • 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.
  • Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
    Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
  • 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.
  • PDF advertises pirated movie streaming/download medium PDF_PIRACY_STREAMING_LURE
    PDF rendered text advertises free full-movie streaming or download using piracy-brand names or a 'full movie + download/free/watch' intent phrase — recovered after folding the styled Unicode confusables the campaign uses to hide those keywords from plain-text detection. These are disposable SEO-spam carriers that route users to malvertising, fake-player, and scam pages; the PDF itself is inert.
  • 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://thedirsite.com/infill/ZG93bmxvYWR8c1o1T1RjME5YeDhNVFkxT0RBd05qWTVPWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA/koalas/neuf.Qm9pbHNvZnQuQXVkaW8uQ29udmVydGVyLnYxLjMxIEtFWUdFTiBGRkYucmFyQm9?seychelles=dabbling&thins=&acclimatised= PDF link annotation
    • https://soepinaobasta.com/wp-content/uploads/2022/07/AngelicVibes_Elite_Pianist.pdfIn PDF document text
    • https://www.voyavel.it/mr-diker-program-za-kuhinje-fixed-download-rar/In PDF document text
    • https://www.apokoronews.gr/advert/ecid-check-iphone-serial-numberl/In PDF document text
    • https://vogblog.wales/wp-content/uploads/2022/07/blahayz.pdfIn PDF document text
    • https://tazzakhabar.com/2022/07/kamasutra-3d-hindi-movie-worldfree4u-updated/In PDF document text
    • http://topgiftsforgirls.com/?p=20691In PDF document text
    • https://lockdownrank.com/wp-content/uploads/2022/07/fallattl.pdfIn PDF document text
    • http://fokusparlemen.id/?p=33042In PDF document text
    • http://topgiftsforgirls.com/?p=20693In PDF document text
    • https://luxvideo.tv/2022/07/17/reezaa-mp3-converter-9-2-key/In PDF document text
    • https://weedcottage.online/wp-content/uploads/2022/07/Transformers_Armada_Turkce_Altyazi_Torrent_TOP_Download.pdfIn PDF document text
    • https://omidsoltani.ir/258056/prominy-v-metal-kontakt-torrent-5-full.htmlIn PDF document text
    • https://kunamya.com/sixto-rodriguez-cold-fact-full-album-zip-free/In PDF document text
    • https://biodashofficial.com/motorola-service-tool-mstool-8-release-full-incl-crack-revzip-hot/In PDF document text
    • http://eastleeds.online/wp-content/uploads/2022/07/wonyalbe.pdfIn PDF document text
    • http://joshuatestwebsite.com/wp-content/uploads/2022/07/BIASPedalv230KeygenR2R_Crack_UPD.pdfIn PDF document text
    • https://fortworth-dental.com/wp-content/uploads/2022/07/glorwil.pdfIn PDF document text
    • https://lagaceta.montehermoso.com.ar/advert/download-xbla-unlocker-v1-6-rar-rar-full-2/In PDF document text
    • https://www.riobrasilword.com/2022/07/17/fotos-de-lisa-kudrow-desnuda-top/In PDF document text
    • http://www.newssunisunayi.com/?p=29186In PDF document text
    • https://weedcottage.online/wp-In PDF document text
    • http://thedirsite.com/infill/zg93bmxvywr8c1o1t1rjme5yedhnvfkxt0rbd05qwtvpwhg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda/koalas/neuf.qm9pbhnvznquqxvkaw8uq29udmvydgvylnyxljmxietfwudftibgrkyucmfyqm9?seychelles=dabbling&thins=&acclimatised=In PDF document text
    • http://joshuatestwebsite.com/wp-content/uploads/2022/07/biaspedalv230keygenr2r_crack_upd.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_off00002f7d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F7D 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off0000b769.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB769 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261