Malicious PDF — malware analysis report

Static analysis result for SHA-256 a005d1e2dc614cfc…

MALICIOUS

PDF

136.3 KB Created: 2022-06-08 11:11:50 +02:00 Authoring application: uridor (via PDF Master 1.0.1) First seen: 2026-05-27
MD5: 71d328a7c93c32c7034af6cfb27a7303 SHA-1: 9412bbf992816ca688157a541abdeb265bb5dd27 SHA-256: a005d1e2dc614cfcbb78d844f8753117cb534bbae783ff4e0edae895e498e057
142 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0005

Heuristics 6

  • 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 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://evacdir.com/query/cryns/sideboards/malina=ZG93bmxvYWR8NzFtTXpNNWMzeDhNVFkxTkRZM05UQXpNbng4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA/?RmFjZWJvb2sgTW9uaXRvcgRmF=rinky PDF link annotation
    • https://nusakelolalestari.com/wp-content/uploads/2022/06/forphyl.pdfIn PDF document text
    • https://luxurygamingllc.com/directshow-filter-manager-with-keygen-mac-win-latest-2022/In PDF document text
    • https://www.aussnowacademy.com/tagsmart-crack-keygen-full-version/In PDF document text
    • https://aiinewsline.news/hotmail-account-creator-crack-activation-code-with-keygen-win-mac-latest/In PDF document text
    • https://www.probnation.com/upload/files/2022/06/GgWLEwytutqYajTFSYfc_08_24467e3d0ad9dbeab158a149e8cc475c_file.pdfIn PDF document text
    • https://www.an.uy/upload/files/2022/06/qKMMegSkh12BZoyWRUkd_08_4ce8f0caa235b76062b252a31eb8c5cf_file.pdfIn PDF document text
    • http://indiebonusstage.com/wp-content/uploads/2022/06/santfin.pdfIn PDF document text
    • https://l1.intimlobnja.ru/wp-content/uploads/2022/06/efraalis.pdfIn PDF document text
    • http://www.brickandmortarmi.com/incredicapture-screen-crack-free-download/In PDF document text
    • https://sfgym24h.com/wp-content/uploads/2022/06/OziMapConverter__Crack___Serial_Key_Download_WinMac.pdfIn PDF document text
    • http://evacdir.com/query/cryns/sideboards/malina=zg93bmxvywr8nzfttxpnnwmzedhnvfkxtkrzm05uqxpnbng4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda/?rmfjzwjvb2sgtw9uaxrvcgrmf=rinkyIn 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
stream_004_off00002bac.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2BAC 120140 bytes
SHA-256: a217f12862e0ff75203bdd4136ca0d68471050be46bb09aed5306898926ffdd4
font_01_sfnt_off0000d98f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD98F 76772 bytes
SHA-256: 07ce6fea3c98bf59133021be55ce9147f9c26365efe580a2a4f82130ca697f54