Malicious PDF — malware analysis report

Static analysis result for SHA-256 1ff753f01f6161a1…

MALICIOUS

PDF

139.2 KB Created: 2022-07-03 14:00:38 +00:00 Authoring application: fercat (via PDF Master 1.0.1) First seen: 2026-05-17
MD5: 3e16f70fdf20e23dd5d623d98521dd0b SHA-1: be5eb9009d4305a5864c2766fee33f7678fa3dbf SHA-256: 1ff753f01f6161a176794c6ab922bd2f4df0ba21829c1ce1287b6c00774b00eb
214 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0006

Heuristics 7

  • 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.
  • PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINK
    PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
  • PDF links to document on public blob storage high PDF_PUBLIC_BLOB_DOCUMENT_LINK
    PDF contains a clickable action to a document payload hosted on public blob/object storage. Shared object storage can be used legitimately, so this rule is suspicious rather than conclusive unless paired with lure text or other phishing indicators.
  • 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://hardlyfind.com/memberprotect.imal?ZG93bmxvYWR8RUk5ZEhodWNueDhNVFkxTmpjM01UZ3hPSHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA=Y2FjaGVjYWRlIHBybyAyIDAga2V5Z2VuIGdlbmVyYXRvciA0OAY2F=shots=steamroller=apologizes PDF link annotation
    • https://pes-sa.com/sites/default/files/webform/carels86.pdfIn PDF document text
    • https://h-stop.com/wp-content/uploads/2022/07/shavini.pdfIn PDF document text
    • https://storage.googleapis.com/shamanic-bucket/22f4e2d1-full_galcott_super_text_search_v30_serial.pdfIn PDF document text
    • https://tutorizone.com/nfscarbonfullisoinstallercdkeycrack-work/In PDF document text
    • https://social.deospace.com/upload/files/2022/07/zR8oI18UjfZDRajVGPB8_03_b421eae09fef3f328981405f97ea946b_file.pdfIn PDF document text
    • http://demo.funneldrivenroi.com/council/upload/files/2022/07/4KrX2vQJIzvUvCl4DT6m_03_6b018daed93fb1d2cb91e75fe94823a1_file.pdfIn PDF document text
    • https://itd.be/sites/default/files/webform/carmmal55.pdfIn PDF document text
    • https://gamersmotion.com/download-link-1973-constitution-of-pakistan-in-urdu-pdf/In PDF document text
    • https://comecongracia.com/uncategorized/password-remover-deep-link-freeze-7-22/In PDF document text
    • https://www.mdirock.com/sites/default/files/webform/resumes/diablo-3-collectors-edition-crack-offline-game.pdfIn PDF document text
    • https://www.luckyanimals.it/kmspico-v10-0-102040-office-and-windows-10-activator-thumperd-rar/In PDF document text
    • http://reddenegocios.garantizamifuturo.com/upload/files/2022/07/amRPiTsT6aDzZsUorrs5_03_f120237c8329d15db453d72fdc17a592_file.pdfIn PDF document text
    • https://www.ulethbridge.ca/system/files/webform/2022/07/sniper-ghost-warrior-2-v104-multi-patch-steamrip-rg-gameworks-money-hack.pdfIn PDF document text
    • https://healinghillary.com/vertex-vx-230-programming-software-download-new/In PDF document text
    • https://nysccommunity.com/advert/autodesk-inventor-professional-2013-product-key-and-serial-number/In PDF document text
    • https://www.tarrytowngov.com/sites/g/files/vyhlif1306/f/uploads/alarm_permit_form_2019-.pdfIn PDF document text
    • http://www.studiofratini.com/daddy-cool-munde-fool-720p-brrip-mkv-torrent-best/In PDF document text
    • https://pes-sa.com/sites/default/files/webform/grundig-modul-839-fa115722110253.pdfIn PDF document text
    • https://multipanelwallart.com/2022/07/03/twinmotion-2020-crack-with-serial-number-cracked-free-download/In PDF document text
    • https://www.stoughtonpubliclibrary.org/system/files/webform/frekala89.pdfIn PDF document text
    • http://hardlyfind.com/memberprotect.imal?zg93bmxvywr8ruk5zehodwnuedhnvfkxtmpjm01uz3hpshg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda=y2fjagvjywrlihbybyayidaga2v5z2vuigdlbmvyyxrvcia0oay2f=shots=steamroller=apologizesIn 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_off00002488.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2488 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off0000ac74.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xAC74 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261