Malicious PDF — malware analysis report

Static analysis result for SHA-256 f16ace61ba610f0c…

MALICIOUS

PDF

115.8 KB Created: 2022-07-23 20:17:02 +00:00 Authoring application: chantre (via PDF Master 1.0.1) First seen: 2026-05-15
MD5: b590c0e8bdcc4779cd619492142806a3 SHA-1: 0342cc026e7bf69187072ed6a520e632c6a4ca1c SHA-256: f16ace61ba610f0c9611951eb86a1b9b1ce704f4403643c20a16f63294706994
164 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0015

Heuristics 6

  • 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://esecuritys.com/QXV0b0NBRAQXV/cliche/ZG93bmxvYWR8eGkwTjI5bGMzeDhNVFkxT0RJeE9ETTBOSHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA.cuckoo?cadre=decennial&macmanus PDF link annotation
    • http://kolatia.com/?p=19087In PDF document text
    • https://www.webcard.irish/autocad-crack-updated-2/In PDF document text
    • http://greenteam-rds.com/?p=29787In PDF document text
    • https://yemensouq.com/wp-content/uploads/2022/07/AutoCAD__Free_PCWindows.pdfIn PDF document text
    • https://werco.us/2022/07/23/autocad-2017-21-0-april-2022/In PDF document text
    • https://zeroimpact-event.com/wp-content/uploads/2022/07/darielba.pdfIn PDF document text
    • https://kjvreadersbible.com/autocad-19-1-crack-free-download-2022/In PDF document text
    • http://pussyhub.net/autocad-24-0-crack-free-license-key-free-download-x64/In PDF document text
    • https://www.lynnlevinephotography.com/autocad-serial-number-full-torrent-download-latest-2022/In PDF document text
    • https://countymonthly.com/advert/autocad-crack-free-2/In PDF document text
    • http://in-loving-memory.online/?p=54783In PDF document text
    • https://roundabout-uk.com/autocad-2017-21-0-crack-download-2022/In PDF document text
    • https://pohar.bolt.hu/advert/autocad-23-0-with-key-free-3264bit-final-2022/In PDF document text
    • https://www.synergytherm.com/wp-content/uploads/2022/07/melnan.pdfIn PDF document text
    • https://multipanelwallart.com/2022/07/23/autocad-19-1-crack-with-product-key-free-download/In PDF document text
    • https://demo.takewp.com/listing/tpg-explore/advert/autocad-21-0-crack-for-windows-2/In PDF document text
    • https://mugnii.com/wp-content/uploads/2022/07/AutoCAD_Crack_Patch_With_Serial_Key.pdfIn PDF document text
    • https://www.greatescapesdirect.com/2022/07/autocad-2017-21-0-crack-keygen-download-march-2022/In PDF document text
    • https://www.la-pam.nl/wp-content/uploads/2022/07/AutoCAD__Crack_Product_Key_Free_PCWindows.pdfIn PDF document text
    • https://khakaidee.com/wp-content/uploads/2022/07/temkarr.pdfIn PDF document text
    • http://esecuritys.com/qxv0b0nbraqxv/cliche/zg93bmxvywr8egkwtji5bgmzedhnvfkxt0rjee9ettboshg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda.cuckoo?cadre=decennial&macmanusIn 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_off000023c0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x23C0 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off0000abac.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xABAC 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261