Malicious PDF — malware analysis report

Static analysis result for SHA-256 fe0f2b3e02c91a08…

MALICIOUS

PDF

113.2 KB Created: 2022-07-27 06:09:34 +00:00 Authoring application: dorree (via PDF Master 1.0.1) First seen: 2026-04-03
MD5: 9568c2b785b992ffb3bf561f56470df7 SHA-1: d3080b0111a722dcf7c12e76de37b3f6ff4d5908 SHA-256: fe0f2b3e02c91a08af1f25e92e421fffecc62767dc858f31a1065f78efa62fb2
204 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0012

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.
  • 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 links to a cracked-software download doorway (base64-obfuscated) high PDF_CRACKED_SOFTWARE_DOWNLOAD_DOORWAY
    PDF's embedded link hides a pirated-software title as a base64 blob inside the URL path/query (and/or carries the ``download|`` doorway-template marker), rather than in visible text. This is a TCPDF-generated SEO doorway that ranks for software-piracy searches and funnels users to fake 'crack/keygen' download pages distributing adware, potentially-unwanted programs, or droppers. The base64 encoding is deliberate obfuscation to evade plaintext lure rules; the PDF itself carries no parser exploit — the risk is the linked crack-download destination.
  • 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://siteslocate.com/YXV0b2Rlc2sgMjAxMSB4Zm9yY2Uga2V5Z2VuIG9ubHkYXV/slinky.ZG93bmxvYWR8V0UxTm5aMmVueDhNVFkxT0RJeE9UUTNNM3g4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA/algae.belongingness?lvsc=eitan PDF link annotation
    • https://fitadina.com/2022/07/27/ford-etis-0609-keygen-extra-quality/In PDF document text
    • http://www.kitesurfingkites.com/chemdraw-free-crack-_hot_/In PDF document text
    • https://recipe.de/wp-content/uploads/laurhar.pdfIn PDF document text
    • https://biodashofficial.com/drivers-notebook-philco-14m2-p1243w8-3d-work-download/In PDF document text
    • https://www.d360.fr/wp-content/uploads/2022/07/Windows_7_Professional_Sp1_Lite_X64_Torrent.pdfIn PDF document text
    • https://beznaem.net/wp-content/uploads/2022/07/Bookworm_Adventures_Volume_3_Free_Download_Full_Versionbfdcm.pdfIn PDF document text
    • https://www.pickupevent.com/kaspersky-internet-security-v19-0-0-1088-es-mx-trial-reset-18-mb-__exclusive__/In PDF document text
    • https://lapa.lv/el-nombre-del-viento-3-las-puertas-de-piedra-pdf-download-best/In PDF document text
    • https://pur-essen.info/2022/07/27/patched-boilsoft-video-cutter-v1-23-112-serial-chattchitto-rg/In PDF document text
    • http://www.devraco.com/wp-content/uploads/2022/07/noelov.pdfIn PDF document text
    • http://technorium.ma/wp-content/uploads/2022/07/HD_Online_Player_Veer_Zaara_Movie_Download_VERIFIED_In_Hindi_720p_Download_VERIFIED.pdfIn PDF document text
    • https://ayusya.in/sword-and-sandals-2-full-best-version-trainer-downloadl/In PDF document text
    • https://www.ygeiologia.gr/advert/crack-uz1-rar-verified/In PDF document text
    • https://totoralillochile.com/advert/easeus-data-recovery-wizard-technician-13-2-with-crack-new/In PDF document text
    • https://unsk186.ru/revit-2009-crack-file-only-64-bit-portable/In PDF document text
    • https://marianafloresdecamino.net/mariana-flores-de-camino/star-trek-timelines-crack-file-download-verified/In PDF document text
    • https://orbeeari.com/skirmish-line-download-cheat-work/In PDF document text
    • https://thoitranghalo.com/2022/07/27/sam-broadcaster-3-4-3-repack-full-version/In PDF document text
    • https://jumeauxandco.com/wp-content/uploads/2022/07/gorgwha.pdfIn PDF document text
    • https://www.proindustria.net/wp-content/uploads/2022/07/Jaani_Dushman_Hindi_Dubbed_720p.pdfIn PDF document text
    • https://beznaem.net/wp-In PDF document text
    • https://www.pickupevent.com/kaspersky-internet-security-v19-0-0-1088-es-mx-trial-In PDF document text
    • http://technorium.ma/wp-content/uploads/2022/07/HD_Online_Player_Veer_Zaara_Movie_Download_VIn PDF document text
    • https://marianafloresdecamino.net/mariana-flores-de-camino/star-trek-timelines-crack-file-download-In PDF document text
    • http://siteslocate.com/yxv0b2rlc2sgmjaxmsb4zm9yy2uga2v5z2vuig9ubhkyxv/slinky.zg93bmxvywr8v0uxtm5ammvuedhnvfkxt0rjee9uutnnm3g4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda/algae.belongingness?lvsc=eitanIn PDF document text
    • https://biodashofficial.com/drivers-notebook-philco-14m2-p1243w8-3d-work-downloadIn 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_off00001150.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1150 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off0000993c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x993C 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261