Malicious PDF — malware analysis report

Static analysis result for SHA-256 709871f3834c7eb3…

MALICIOUS

PDF

143.1 KB Created: 2022-06-10 05:21:24 +02:00 Authoring application: talkass (via PDF Master 1.0.1) First seen: 2026-06-03
MD5: 40aac04bd8c15405a83137f47b9f0824 SHA-1: ab16277f1cb7c456a5e82bebcecf9c014ea16917 SHA-256: 709871f3834c7eb35ccdcec93f526e49270697fd970274a084f21d555df338b9
94 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0008

Heuristics 4

  • 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.
  • 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.
  • 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/ckengasse/SW50ZXJuYWwgRXJyb3IgMiBGb3IgQXV0b2NhZCAyMDA4IEtleWdlbiBSYXISW5/constituents/ZG93bmxvYWR8VGo2Tm13MVkzeDhNVFkxTkRjNE1EZzNPWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA.roberta=tactically.oliva PDF link annotation
    • https://super-sketchy.com/audioease-altiverb-6-ir-impulse-responses-complete-library/In PDF document text
    • https://ryansellsflorida.com/wp-content/uploads/2022/06/The_Croods_Movie_In_Hindi_Torrent_720p.pdfIn PDF document text
    • https://netbizzz.com/wp-content/uploads/2022/06/adobe_illustrator_cs5_keygen_serial_crack_download.pdfIn PDF document text
    • https://antiquesanddecor.org/wp-content/uploads/2022/06/pokemon_reborn_weather_mod.pdfIn PDF document text
    • https://tbone.fi/wp-content/uploads/2022/06/Need_for_Speed_Most_Wanted_2005_Full_Game_Gameiso.pdfIn PDF document text
    • https://qtolk.com/upload/files/2022/06/kT9M7xQRn6jW3ZRxconE_10_5bd48e14bffb21f53ba41e7a2714e1b4_file.pdfIn PDF document text
    • https://www.matera2029.it/wp-content/uploads/2022/06/Kai_Po_Che_720p_In_Download_Torrent_REPACK.pdfIn PDF document text
    • https://www.5etwal.com/sonic-generations-pc-no-steam-crack-for-skyrim-install/In PDF document text
    • http://majedarjoke.com/wp-content/uploads/2022/06/Whats_the_most_awkward_thing_in_a_relationship.pdfIn PDF document text
    • https://domainbirthday.com/wp-content/uploads/2022/06/Adobe_Acrobat_8_Professional_with_Keygen_free_download.pdfIn PDF document text
    • https://lear.orangeslash.com/advert/viral-rights-get-an-attorney/In PDF document text
    • https://wishfruits.com/wp-content/uploads/2022/06/Koka_Pind_Book_Indian_Urdu_Download_High_Quality.pdfIn PDF document text
    • https://mylsgc.com/wp-content/uploads/2022/06/judalee.pdfIn PDF document text
    • https://motofamily.com/corel-paint-shop-pro-x7-serial-number-and-activation-17/In PDF document text
    • https://sfinancialsolutions.com/wp-content/uploads/2022/06/12_Google_MagicsimV25.pdfIn PDF document text
    • http://www.fuertebazar.com/2022/06/10/muqaddimah-ibnu-khaldun-bahasa-indonesia-pdf/In PDF document text
    • https://www.onk-group.com/wp-content/uploads/2022/06/crack_railworks_2_please_login_to_steam.pdfIn PDF document text
    • https://www.zakiproperti.com/wp-content/uploads/2022/06/Classic_Project_15_Dvd_Full_NONE.pdfIn PDF document text
    • https://domainbirthday.com/wp-content/uploads/2022/06/adobe_acrobat_8_professional_with_keygen_free_download.pdfIn PDF document text
    • https://farntigongstalanli.wixsite.com/texthostpesci/post/prototype-1-game-highly-compressed-gameIn PDF document text
    • https://reiriovecagedesemo.wixsite.com/sobeconf/post/jurassic-world-fallen-kingdom-full-hindi-songs-march-6In 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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_002_off00001aea.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1AEA 120140 bytes
SHA-256: a217f12862e0ff75203bdd4136ca0d68471050be46bb09aed5306898926ffdd4
stream_009_off0001bc2a.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1BC2A 119072 bytes
SHA-256: df221e87b81d1531cafdadb6c09a602e9f604d1baf0a17bbd350cbb83baa06f7
font_01_sfnt_off0000c8cd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC8CD 76772 bytes
SHA-256: 07ce6fea3c98bf59133021be55ce9147f9c26365efe580a2a4f82130ca697f54