Malicious PDF — malware analysis report

Static analysis result for SHA-256 5a12e97a7981e243…

MALICIOUS

PDF

254.2 KB Created: 2022-06-13 04:10:46 +02:00 Authoring application: pryferm (via PDF Master 1.0.1) First seen: 2026-05-31
MD5: 7529a6db33d06d294a862382b5e42e29 SHA-1: 6b780a0824e272a98358eccbe141eb14927f7b9b SHA-256: 5a12e97a7981e24359bd8ff51523ec634be5d3db9413898fc4b8274e149d0e77
74 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0009

Heuristics 4

  • 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.
  • 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/agreeing/ZG93bmxvYWR8RFU3ZW1ONmRIeDhNVFkxTkRrNE9URTJNbng4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA/askmsmoney?dW5pbGFiY29pbHM2NXJhcGlkc2hhcmUdW5=manyara&overproduce.ninepin=pinprick PDF link annotation
    • https://agile-mesa-10689.herokuapp.com/marcai.pdfIn PDF document text
    • http://hotelthequeen.it/2022/06/13/microblading-patterns-the-beauty-of-simplicity-downloads-torrent-2/In PDF document text
    • https://rickiptvinfyt.com/2022/06/12/toshiba-e-studio-232-printer-driver-download-for-windows-7-better/In PDF document text
    • http://saddlebrand.com/?p=22767In PDF document text
    • https://www.bigganbangla.com/wp-content/uploads/2022/06/sarnzos.pdfIn PDF document text
    • https://onlineclassified.uk/advert/android-programming-concepts-download-31/In PDF document text
    • https://lots-a-stuff.com/portuguese-ltc-fm-2010-download/In PDF document text
    • https://www.vikaybeauty.com/wp-content/uploads/2022/06/Download_Film_Wu_Xia_Donnie_Yen_Movie.pdfIn PDF document text
    • https://www.magicalcambodia.com/wp-content/uploads/2022/06/kargarv.pdfIn PDF document text
    • http://footpathschool.org/?p=10229In PDF document text
    • https://festileaks.com/wp-content/uploads/2022/06/Nitro_PDF_Professional_62110FULLx86_x64FiNAL.pdfIn PDF document text
    • https://malekrealty.org/lattice-parameter-calculation-software-free-14/In PDF document text
    • https://theangelicconnections.com/darksiders-english-language-patch/In PDF document text
    • https://karahvi.fi/wp-content/uploads/2022/06/Webcam_7_PRO_V1120_Build_38190_Incl_Crack_Key_TorDigger_Full_Version.pdfIn PDF document text
    • https://www.hotels-valdys.fr/?p=33949In PDF document text
    • https://travelwithme.social/upload/files/2022/06/wRqRHUYmTIOimiho41n3_13_31e05851827c1e96465084dd687f11bc_file.pdfIn PDF document text
    • https://maedchenflohmarkt-ilmenau.de/wp-content/uploads/2022/06/xforcekeygen3dsMax201964bitdownload.pdfIn PDF document text
    • https://enigmatic-shore-11049.herokuapp.com/Photoshop_CC_2018_Fr_Mac_Torrent.pdfIn PDF document text
    • http://facebook.jkard.com/upload/files/2022/06/zW7XBHjTpNZAJqd8UHAr_13_31e05851827c1e96465084dd687f11bc_file.pdfIn PDF document text
    • http://evacdir.com/agreeing/zg93bmxvywr8rfu3zw1onmriedhnvfkxtkrrne9urtjnbng4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda/askmsmoney?dw5pbgfiy29pbhm2nxjhcglkc2hhcmudw5=manyara&overproduce.ninepin=pinprickIn 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_001_off00000c64.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0xC64 120140 bytes
SHA-256: a217f12862e0ff75203bdd4136ca0d68471050be46bb09aed5306898926ffdd4
font_01_sfnt_off0000ba47.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBA47 76772 bytes
SHA-256: 07ce6fea3c98bf59133021be55ce9147f9c26365efe580a2a4f82130ca697f54