Malicious PDF — malware analysis report

Static analysis result for SHA-256 bf8b82392e1820cd…

MALICIOUS

PDF

121.0 KB Created: 2022-07-04 06:03:58 +00:00 Authoring application: paschr (via PDF Master 1.0.1) First seen: 2026-06-04
MD5: 5fbbb469bb1f72cd1b823b0e02266793 SHA-1: 7c38e4034e600b1168e7dc7144140b095b1be2a3 SHA-256: bf8b82392e1820cdd1a2c7149d812f030bd5808d93f08597bf535b89b91d5ab9
102 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0012

Heuristics 5

  • 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.
  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://findthisall.com/gilmartin/ZG93bmxvYWR8TGU4T0hscmJIeDhNVFkxTmpnNU1qTTFNbng4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA/itunes.patching=reachable?reassessment=iconography&dweeb=U0wgVGVtcGxhdGVzU0w PDF link annotation
    • https://thetopteninfo.com/wp-content/uploads/2022/07/wadquy.pdfIn PDF document text
    • http://travelfamilynetwork.com/?p=23954In PDF document text
    • http://hotelthequeen.it/wp-content/uploads/2022/07/MyDefragGUI_Portable__Free_Download_WinMac.pdfIn PDF document text
    • https://www.brooklinenh.us/sites/g/files/vyhlif2876/f/file/file/2018_july_-_information_for_residents.pdfIn PDF document text
    • https://xtc-hair.com/wp-content/uploads/2022/07/kirsfan.pdfIn PDF document text
    • https://midiario.com.mx/upload/files/2022/07/N3lxzdW9XSTf4ERknYRl_04_18b239426cbcdbf1b16c8c776e2c677c_file.pdfIn PDF document text
    • https://together-19.com/upload/files/2022/07/E5FF3BsnGjNG6uw3Tq1X_04_3b78aaf1275f4d9c26b95c20e8a445e0_file.pdfIn PDF document text
    • http://compasscarrier.com/mstflint-crack-for-pc-2022/In PDF document text
    • https://www.safedentalimplants.org/wp-content/uploads/2022/07/osbglo.pdfIn PDF document text
    • https://www.caelmjc.com/wp-content/uploads/2022/07/lynherd.pdfIn PDF document text
    • https://dogrywka.pl/aquasoft-screenshow-crack-with-product-key-free-3264bit/In PDF document text
    • http://oneteamacademy.com/wp-content/uploads/2022/07/Epubor_EPUB_To_Kindle_Converter_With_Product_Key_Free_April2022.pdfIn PDF document text
    • https://davidhassmann.com/2022/07/04/erace-crack-with-license-key-free-download-mac-win-updated-2022/In PDF document text
    • https://dokilink.com/sites/dokilink.com/files/webform/chanige847.pdfIn PDF document text
    • https://www.clintonnj.gov/sites/g/files/vyhlif411/f/uploads/2022_recyling_brochure__0.pdfIn PDF document text
    • http://theartdistrictdirectory.org/wp-content/uploads/2022/07/Deep_Remove__X64.pdfIn PDF document text
    • https://plumive.com/upload/files/2022/07/IiMsynRuuMXYZkepn9tw_04_dc5b9c30728b44d7f01431eeb8687140_file.pdfIn PDF document text
    • http://hotelthequeen.it/wp-In PDF document text
    • https://www.brooklinenh.us/sites/g/files/vyhlif2876/f/file/file/2018_july_-_information_for_residents.pdIn PDF document text
    • https://midiario.com.mx/upload/files/2022/07/N3lxzdW9XSTf4ERknYRl_04_18b239426cbcdbf1b16c8cIn PDF document text
    • https://together-19.com/upload/files/2022/07/E5FF3BsnGjNG6uw3Tq1X_04_3b78aaf1275f4d9c26b95In PDF document text
    • http://oneteamacademy.com/wp-In PDF document text
    • https://davidhassmann.com/2022/07/04/erace-crack-with-license-key-free-download-mac-win-In PDF document text
    • https://plumive.com/upload/files/2022/07/IiMsynRuuMXYZkepn9tw_04_dc5b9c30728b44d7f01431eebIn PDF document text
    • https://wakelet.com/wake/5Jr6djWjrf1HKjsGrAODMIn PDF document text
    • https://wakelet.com/wake/Z_76R7Zf_gS2F0Gw-KBfIIn PDF document text
    • http://bobpercku.yolasite.com/resources/BlackBerry-Web-Plugin-For-Eclipse-Crack--3264bit-Latest.pdfIn PDF document text
    • http://www.tcpdf.orgIn PDF document text
    • http://bobpercku.yolasite.com/resources/BlackBerry-Web-Plugin-For-Eclipse-Crack--3264bit-In 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
    • http://bobpercku.yolasite.com/resources/blackberry-web-plugin-for-eclipse-crack--3264bit-latest.pdfIn PDF document text
🗂 Part of campaign: secureserver.net 1471 samples

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002d5a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2D5A 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off0000b546.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB546 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261