Malicious PDF — malware analysis report

Static analysis result for SHA-256 ed28f4dbe5f05926…

MALICIOUS

PDF

122.9 KB Created: 2022-07-05 05:59:20 +00:00 Authoring application: falwal (via PDF Master 1.0.1) First seen: 2026-05-17
MD5: b65822898e6b2a7d08af754f09006822 SHA-1: b1a5e975a6d4298cf6dfee46e1bec981038d61e3 SHA-256: ed28f4dbe5f05926f8290e1a6de5c5cd90fbae9c2c2be5e7b2aeab1fb44d6e03
224 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0010

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://rocketcarrental.com/certegy/gettingunstuck.QWRvYmUgUGhvdG9zaG9wIENDIDIwMTUgdmVyc2lvbiAxNgQWR?pharmacotherapies=/ZG93bmxvYWR8TVozT0RWamFYeDhNVFkxTmprNE1UVXdOSHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA&provencal=ethnographic PDF link annotation
    • https://manglarbymoms.co/wp-content/uploads/2022/07/Adobe_Photoshop_CC_2019_Nulled___Latest2022.pdfIn PDF document text
    • https://bymariahaugland.com/2022/07/05/adobe-photoshop-2021-keygenerator-serial-key-free-x64/In PDF document text
    • http://barrillos.org/2022/07/05/adobe-photoshop-cc-2015-keygen-3264bit/In PDF document text
    • https://j4miejohnston.com/photoshop-cc-2015-version-16-x64-updated-2022/In PDF document text
    • http://balloonfellows.com/wp-content/uploads/2022/07/waizan.pdfIn PDF document text
    • https://inmobiliaria-soluciones-juridicas.com/2022/07/photoshop-express-keygen-crack-setup-activation-code-x64In PDF document text
    • https://houstonhousepc.com/wp-content/uploads/2022/07/Photoshop_2021_Version_2231_Activation__March2022.pdfIn PDF document text
    • https://rwix.ru/photoshop-2021-version-22-4-3-full-license-full-version-download-pcwindows-2022.htmlIn PDF document text
    • https://diontalent.nl/2022/07/05/photoshop-cc-2015-version-18-product-key-and-xforce-keygen-free-3264bit/In PDF document text
    • https://sjbparishnaacp.org/2022/07/05/adobe-photoshop-cs5-jb-keygen-exe-keygen-for-lifetime-free-x64/In PDF document text
    • https://drmarcelougarte.com/wp-content/uploads/2022/07/jayjan.pdfIn PDF document text
    • https://reseauspiral.org/wp-content/uploads/2022/07/Adobe_Photoshop_CC_2015_Version_17_Product_Key_Free_Latest.pdfIn PDF document text
    • https://kramart.com/adobe-photoshop-2021-version-22-4-3-crack-free-win-mac-updated/In PDF document text
    • https://jobavenue.net/2022/07/05/photoshop-cc-2018-version-19-crack-exe-file-latest-2022/In PDF document text
    • https://cursos-bonificados.com/noticias/adobe-photoshop-2022-version-23-4-1-activation-free-download-x64/In PDF document text
    • http://shoplidaire.fr/?p=158759In PDF document text
    • https://pascanastudio.com/adobe-photoshop-2022-version-23-0-1-serial-key-full-product-key-free/In PDF document text
    • http://versiis.com/?p=40412In PDF document text
    • https://serippyshop.com/photoshop-2021-version-22-0-1-crack-activation-code-updated-2022/In PDF document text
    • https://pouss-mooc.fr/2022/07/05/photoshop-2020-download-pc-windows-updated-2022/In PDF document text
    • https://www.greatescapesdirect.com/2022/07/adobe-photoshop-2021-version-22-0-1-activator-2022/In PDF document text
    • http://escortguate.com/photoshop-2021-version-22-0-1-activation-code-with-keygen/In PDF document text
    • https://cambodiaonlinemarket.com/photoshop-2022-2/In PDF document text
    • https://tranddrive.com/wp-content/uploads/2022/07/Adobe_Photoshop_2021_version_22.pdfIn PDF document text
    • http://ticketguatemala.com/adobe-photoshop-2021-version-22-0-0-hack-download-pc-windows/In PDF document text
    • https://netafits.com/wp-content/uploads/2022/07/ranabal.pdfIn PDF document text
    • https://bharatiyadoot.com/india/73228/In PDF document text
    • http://covid19asap.com/?p=19061In PDF document text
    • https://robertasabbatini.com/adobe-photoshop-cs6-keygen-crack-setup-download-3264bit/In PDF document text
    • https://manglarbymoms.co/wp-In PDF document text
    • https://inmobiliaria-soluciones-juridicas.com/2022/07/photoshop-express-keygen-crack-setup-In PDF document text
    • https://houstonhousepc.com/wp-In PDF document text
    • https://rwix.ru/photoshop-2021-version-22-4-3-full-license-full-version-download-In PDF document text
    • https://diontalent.nl/2022/07/05/photoshop-cc-2015-version-18-product-key-and-xforce-keygen-In PDF document text
    • https://sjbparishnaacp.org/2022/07/05/adobe-photoshop-cs5-jb-keygen-exe-keygen-for-lifetime-free-In PDF document text
    • https://reseauspiral.org/wp-In PDF document text
    • https://cursos-bonificados.com/noticias/adobe-photoshop-2022-version-23-4-1-activation-free-In PDF document text
    • http://rocketcarrental.com/certegy/gettingunstuck.qwrvymugughvdg9zag9wiendidiwmtugdmvyc2lvbiaxngqwr?pharmacotherapies=/zg93bmxvywr8tvozt0rwamfyedhnvfkxtmprne1uvxdoshg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda&provencal=ethnographicIn PDF document text
    • https://wakelet.com/wake/9sunHKOhTh6FYK6s_Zr5nIn 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
🗂 Part of campaign: secureserver.net 1471 samples

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002876.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2876 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off0000b062.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB062 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261