Malicious PDF — malware analysis report

Static analysis result for SHA-256 ea0011732157c9e7…

MALICIOUS

PDF

119.7 KB Created: 2022-07-23 18:05:40 +00:00 Authoring application: ulfrfris (via PDF Master 1.0.1) First seen: 2026-05-12
MD5: e918bb3c9d8b9d831ea06d27e182a111 SHA-1: 47b519d761f82d41c276e0a31d518358a871d802 SHA-256: ea0011732157c9e70ae175fda1aff32670875ffed1a38ba63695d28fac6f5ae1
224 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0007

Heuristics 7

  • 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.
  • 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/query/brainer/sideboards/interspersed=ZG93bmxvYWR8QWI1TlRrMWEzeDhNVFkxT0RJeE9ETTBOSHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA/?QXV0b0NBRAQXV=prostituting PDF link annotation
    • https://eskidiyse.com/index.php/autocad-19-1-crack-activator-download/In PDF document text
    • http://yotop.ru/wp-content/uploads/2022/07/AutoCAD__Crack__Activation_Key_Updated_2022.pdfIn PDF document text
    • https://www.livegreenbean.com/wp-content/uploads/2022/07/daecana.pdfIn PDF document text
    • http://www.delphineberry.com/autocad-crack-april-2022-2/In PDF document text
    • https://bariatric-club.net/wp-content/uploads/2022/07/tershal.pdfIn PDF document text
    • https://www.formworkcontractorsmelbourne.com/autocad-24-0-crack-full-version-updated-2022/In PDF document text
    • https://dubaiandmore.com/wp-content/uploads/2022/07/AutoCAD-21.pdfIn PDF document text
    • https://www.nextiainfissi.it/2022/07/23/autocad-pc-windows-latest/In PDF document text
    • http://yotop.ru/2022/07/23/autocad-crack-license-keygen-free-download/In PDF document text
    • http://tempatrainersguild.com/?p=7625In PDF document text
    • https://arteshantalnails.com/2022/07/23/autocad-2021-24-0-crack-with-full-keygen/In PDF document text
    • http://tekbaz.com/2022/07/23/autocad-crack-activation-free-for-pc/In PDF document text
    • http://joshuatestwebsite.com/wp-content/uploads/2022/07/neilmar.pdfIn PDF document text
    • https://airbrushinformation.net/2022/07/23/autocad-2019-23-0-full-product-key-free-download/In PDF document text
    • https://homeworks.ng/wp-content/uploads/2022/07/AutoCAD-20.pdfIn PDF document text
    • https://teenmemorywall.com/autocad-23-0-crack-download-updated-2022/In PDF document text
    • https://instafede.com/autocad-2018-22-0-crack-with-registration-code-2022-new/In PDF document text
    • https://turn-key.consulting/2022/07/23/autocad-2018-22-0-crack-license-code/In PDF document text
    • https://paulinesafrica.org/autocad-2019-23-0-crack-free-registration-code/In PDF document text
    • https://thoitranghalo.com/wp-content/uploads/2022/07/AutoCAD-15.pdfIn PDF document text
    • http://seachtop.com/query/brainer/sideboards/interspersed=zg93bmxvywr8qwi1tlrrmwezedhnvfkxt0rjee9ettboshg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda/?qxv0b0nbraqxv=prostitutingIn 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_off0000326b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x326B 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off0000ba57.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBA57 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261