Malicious PDF — malware analysis report

Static analysis result for SHA-256 ccaa50940a5f700d…

MALICIOUS

PDF

254.6 KB Created: 2022-06-11 11:04:51 +02:00 Authoring application: corbgrac (via PDF Master 1.0.1) First seen: 2026-05-17
MD5: 81f9b75bc055c5d7d92c34a979075ef0 SHA-1: ae4a63c086ba8b4010bfab6e622182ba7297cc36 SHA-256: ccaa50940a5f700dbc1f58a68624142d13e801d8b5820fe50bf490a7ab31c271
94 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0006

Heuristics 4

  • 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.
  • 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://evacdir.com/booed/colustrum.letchworth?ZmFzdGNlcnQgdjAgMy5yYXIZmF=georgias&ZG93bmxvYWR8OUlsYkdGdWQzeDhNVFkxTkRnNU16RTVNWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA=sudsy=autoamenity PDF link annotation
    • https://polydraincivils.com/wp-content/uploads/2022/06/hubeadel.pdfIn PDF document text
    • https://startacting.ru/wp-content/uploads/2022/06/Aim_Hack_Za_Cs_16_Warzone.pdfIn PDF document text
    • https://ten-startups.com/wp-content/uploads/2022/06/Circadian_City_Download_By_Utorrent.pdfIn PDF document text
    • http://demoforextrading.com/?p=9138In PDF document text
    • https://p2p-tv.com/mac-os-x-lion-skin-pack-for-windows-crackl/In PDF document text
    • http://curriculocerto.com/?p=8884In PDF document text
    • http://atmecargo.com/?p=4369In PDF document text
    • https://expressionpersonelle.com/macroeconomics-dornbusch-fischer-startz-11th-edition-pdf-zip/In PDF document text
    • https://theangelicconnections.com/why-i-killed-gandhi-by-nathuram-godse-epub/In PDF document text
    • http://madshadowses.com/ham-radio-deluxe-6-1-4-189-serial-key/In PDF document text
    • http://defisociety.com/?p=10855In PDF document text
    • https://rebatecircle.com/wp-content/uploads/2022/06/Microsoft_office_standard_2013_product_key.pdfIn PDF document text
    • https://nisharma.com/all-in-one-keylogger-3-1-crackedl-top/In PDF document text
    • http://yorunoteiou.com/?p=541977In PDF document text
    • http://www.ventadecoches.com/dr14-dta-corel-x4-25-verified/In PDF document text
    • https://fraenkische-rezepte.com/the-sims-3-no-cd-crack-1-0-631/In PDF document text
    • https://baukultur.plus/wp-content/uploads/2022/06/Sumiko_Kiyooka_Petit_Tomato__BETTER.pdfIn PDF document text
    • https://autoentrespasos.com/advert/bcc-8-ofx-serial-number/In PDF document text
    • https://over-the-blues.com/advert/sanam-teri-kasam-movie-free-download-1080p-movies/In PDF document text
    • http://evacdir.com/booed/colustrum.letchworth?zmfzdgnlcnqgdjagmy5yyxizmf=georgias&zg93bmxvywr8oulsykdgdwqzedhnvfkxtkrnnu16rtvnwhg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda=sudsy=autoamenityIn PDF document text
    • https://moviercool-aliyun.oss-cn-hangzhou.aliyuncs.com/moviercool/web/2022/06/20220611090451986.pdfIn 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
stream_002_off00000f76.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0xF76 120140 bytes
SHA-256: a217f12862e0ff75203bdd4136ca0d68471050be46bb09aed5306898926ffdd4
font_01_sfnt_off0000bd59.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBD59 76772 bytes
SHA-256: 07ce6fea3c98bf59133021be55ce9147f9c26365efe580a2a4f82130ca697f54