Malicious PDF — malware analysis report

Static analysis result for SHA-256 696a7ec8cbdd24a4…

MALICIOUS

PDF

118.4 KB Created: 2022-07-18 06:41:32 +00:00 Authoring application: reatconc (via PDF Master 1.0.1) First seen: 2026-05-06
MD5: e050e683b16beccc37d4202fd39830c8 SHA-1: 6b208bebf0628dff1373d617d1733d9c000066b3 SHA-256: 696a7ec8cbdd24a406fb1e2f0053276efecd7dd9a4b692467015f0c6edeea38e
264 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0018

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.
  • Travel-support phone-number stuffing scam high SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • 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://seachtop.com/bisacodyl/hygienic/?nevermind=treatises.outbalance.ZG93bmxvYWR8d0M5ZERWeWQzeDhNVFkxT0RBd05qWTVPWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA.singe&cargeenan=QmxhemluZ3Rvb2xzIFBlcmZlY3QgS2V5bG9nZ2VyIFYxNzUwIEZ1bGwgVmVyc2lvbgQmx PDF link annotation
    • http://www.expo15online.com/advert/sketchup-_verified_-cracked/In PDF document text
    • https://vizforyou.com/wp-content/uploads/2022/07/berrnell.pdfIn PDF document text
    • http://agrojdelnorte.com/?p=18755In PDF document text
    • https://isaiah58boxes.com/2022/07/18/homeworld-deserts-of-kharak-soundtrack-full-crack-key-serial-number-work/In PDF document text
    • http://nextgenbioproducts.com/?p=23216In PDF document text
    • http://fricknoldguys.com/netsis-fusion-6-full-118-upd/In PDF document text
    • https://www.skiplace.it/wp-content/uploads/2022/07/16_Syed_Ki_Kahani_Pdf_260_Extra_Quality.pdfIn PDF document text
    • https://bodhibliss.org/sabahattin-selek-anadolu-ihtilali-pdf-download-better/In PDF document text
    • https://smartsizebuildings.com/advert/enounce-myspeed-crack-extra-quality-code-generator/In PDF document text
    • https://wilsonvillecommunitysharing.org/mara-fix-for-eset-9-crack-link/In PDF document text
    • http://www.studiofratini.com/download-driver-compaq-presario-cq42-amd-fix/In PDF document text
    • https://womss.com/wp-content/uploads/2022/07/raysan.pdfIn PDF document text
    • https://oualie.dev/wp-content/uploads/2022/07/Sure_Cuts_Alot_2_TOP_Keygen_11.pdfIn PDF document text
    • https://upiniun.com/wp-content/uploads/2022/07/YTD_Video_Downloader_Pro_59133_Crack_Serial_Keygen_2020_PORTABLE.pdfIn PDF document text
    • https://www.theblender.it/download-cimatron-e9-full-39-best/In PDF document text
    • https://rackingpro.com/wp-content/uploads/2022/07/joleparl.pdfIn PDF document text
    • https://kjvreadersbible.com/ghost-mouse-auto-clicker-keygen-2-better/In PDF document text
    • https://www.inge-cultura.org/wp-content/uploads/2022/07/hedbaud.pdfIn PDF document text
    • https://media1.ambisonic.se/2022/07/Halionone_Soundbanks_Download.pdfIn PDF document text
    • https://pianoetrade.com/wp-content/uploads/2022/07/Teknogods_Call_Of_Duty_Black_Ops_2_Multiplayer_Crack_HOT.pdfIn PDF document text
    • https://isaiah58boxes.com/2022/07/18/homeworld-deserts-of-kharak-soundtrack-full-crack-key-serial-In PDF document text
    • https://upiniun.com/wp-content/uploads/2022/07/YTD_Video_Downloader_Pro_59133_Crack_Serial_KeIn PDF document text
    • https://pianoetrade.com/wp-In PDF document text
    • http://seachtop.com/bisacodyl/hygienic/?nevermind=treatises.outbalance.zg93bmxvywr8d0m5zerwewqzedhnvfkxt0rbd05qwtvpwhg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda.singe&cargeenan=qmxhemluz3rvb2xzifblcmzly3qgs2v5bg9nz2vyifyxnzuwiez1bgwgvmvyc2lvbgqmxIn 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
🗂 Part of campaign: secureserver.net 1471 samples

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002916.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2916 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off0000b102.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB102 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261