Malicious PDF — malware analysis report

Static analysis result for SHA-256 d2a2e4fa27c7384e…

MALICIOUS

PDF

110.5 KB Created: 2022-07-26 00:40:44 +00:00 Authoring application: raffange (via PDF Master 1.0.1) First seen: 2026-05-23
MD5: effc9b901e023487ae1717daf6f06c51 SHA-1: 846a9c8e133ac42bfd577a8d6a339598a6585c08 SHA-256: d2a2e4fa27c7384e6ddc67d7ad33315ebf9fd06945c9886b1e46329779312e1e
224 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0014

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://dormister.com/ZG93bmxvYWR8aDdlZFc1bmJYeDhNVFkxT0RJeE9EazROWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA/checkmyfile&VHJhaW4gU2ltdWxhdG9yOiBMb25kb24gVHJhbnNwb3J0IEhlcml0YWdlIENvbGxlY3Rpb24gRnJlZSBEb3dubG9hZCBbaGFja2VkXQVHJ./defiant/haywood/reinfestation PDF link annotation
    • https://6v9x.com/pinnacle-systems-bendino-v1-0a-driver-64-bit-link/In PDF document text
    • https://www.ygeiologia.gr/advert/rapidminer-studio-9-4-1-crack-free-download-__top__/In PDF document text
    • https://www.wangfuchao.com/wp-content/uploads/2022/07/KMSpico_11_3_0_FINAL_Office_and_Win_10_Activator.pdfIn PDF document text
    • https://www.berlincompanions.com/_best_-download-desain-spanduk-17-43/?p=26826In PDF document text
    • https://kramart.com/bloonstd5steamcrackedfile-work/In PDF document text
    • https://www.greatescapesdirect.com/wp-content/uploads/2022/07/qc_mobile_analysis_tool_v399_free_downloadrar.pdfIn PDF document text
    • https://citoga.com/wp-content/uploads/2022/07/Destinos_Opuestos_1991_DVDRipSpanishwwwzonatorrentcomavi.pdfIn PDF document text
    • https://verycheapcars.co.zw/advert/cracking-the-code-third-edition-download-updated/In PDF document text
    • http://www.hva-concept.com/connectify-dispatch-hotspot-not-cracked-full-best-version/In PDF document text
    • https://lannews.net/advert/drivers-of-frontech-e-cam-diamond-jil-2232-rar-extra-quality/In PDF document text
    • https://superyacht.me/advert/gemvision-matrixgold-2-0-19240-x64-free-download-full/In PDF document text
    • https://www.simcarabinieri.it/wp-content/uploads/2022/07/Edenhack_Swtor_Cartel_Coin_Generator.pdfIn PDF document text
    • https://pricehai.com/wp-content/uploads/2022/07/UP_Windows_XP_Sweet_62_Fr_ISOl.pdfIn PDF document text
    • http://findmallorca.com/windows-7-8-10-loader-activator-v15-9-16-reloaded-top-full-version/In PDF document text
    • http://connect.tg/wp-content/uploads/2022/07/pageros.pdfIn PDF document text
    • http://historyfootsteps.net/wp-content/uploads/2022/07/gilnola-1.pdfIn PDF document text
    • https://bustedrudder.com/advert/just-cause-2-1-0-0-2-bolopatch-4-00/In PDF document text
    • https://ksycomputer.com/keyner-ramirez-mojica-libros-pdf-download-hot/In PDF document text
    • https://fraenkische-rezepte.com/xilisoft-video-converter-ultimate-7-6-0-crack-better/In PDF document text
    • https://4c14.com/descargar-manolo-escobar-discografia-hot/In PDF document text
    • http://dormister.com/zg93bmxvywr8addlzfc1bmjyedhnvfkxt0rjee9eazrowhg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda/checkmyfile&vhjhaw4gu2ltdwxhdg9yoibmb25kb24gvhjhbnnwb3j0iehlcml0ywdlienvbgxly3rpb24grnjlzsbeb3dubg9hzcbbagfja2vkxqvhj./defiant/haywood/reinfestationIn 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_off00000c8e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC8E 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off0000947a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x947A 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261