Malicious PDF — malware analysis report

Static analysis result for SHA-256 1dcaab86e2b849ec…

MALICIOUS

PDF

144.0 KB Created: 2022-06-10 08:32:26 +02:00 Authoring application: padlind (via PDF Master 1.0.1) First seen: 2026-05-30
MD5: dfe315a88abee8be9ad71f8b05106b91 SHA-1: 5c8090aa5a15dc100530562ae6c8891a930a3a02 SHA-256: 1dcaab86e2b849ec517c9c2523111d5ff8fe60aa23b597b447298611081a4a36
134 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0008

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.
  • 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.
  • 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/whizz/ZG93bmxvYWR8dG0xWkRZNGVIeDhNVFkxTkRjNE1EZzNPWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA/TW9ydGFsIEtvbWJhdCBLb21wbGV0ZSBFZGl0aW9uIE51ZGUgTW9kTW9/overpainting?sean=gulet& PDF link annotation
    • http://kramart.com/inventor-2019-crack-xforce-keygen-adobe/In PDF document text
    • http://www.gahir.ca/wp-content/uploads/2022/06/Scooby_Doo_And_The_Spooky_Swamp_Serial_Numberrar.pdfIn PDF document text
    • http://simantabani.com/burnout-paradise-legendary-cars-pack-crack/In PDF document text
    • http://www.kmjgroupfitness.com/?p=12050In PDF document text
    • https://luvmarv.com/wp-content/uploads/2022/06/Steel_Beasts_Pro_Pe_Codemeter_Crack.pdfIn PDF document text
    • http://www.zebrachester.com/new-download-counter-strike-extreme-v9-full-version/In PDF document text
    • https://ksvgraphicstt.com/firmware-sagem-fast-3304-v2-6/In PDF document text
    • https://speedsuperads.com/wp-content/uploads/2022/06/clarnela.pdfIn PDF document text
    • https://feliceclub.com/wp-content/uploads/2022/06/caryzeal.pdfIn PDF document text
    • http://r-posts.com/wp-content/uploads/2022/06/benharr.pdfIn PDF document text
    • https://sarahebott.org/wp-content/uploads/2022/06/Genesis__Discography_19692008_Mp3_320_kbps_TNT_Village.pdfIn PDF document text
    • https://loquatics.com/wp-content/uploads/2022/06/domaci_film_falsifikator_za_gledanje.pdfIn PDF document text
    • https://obzorkuhni.ru/styling/one-click-root-1-0-serial-key-hot/In PDF document text
    • https://sunuline.com/upload/files/2022/06/SdxK7QjnZYCaNFysfiiM_10_cb7390bda15b3d97acaa78a388c200f5_file.pdfIn PDF document text
    • http://www.truenorthoutfitters.net/2022/06/09/alcatech-bpm-studio-professional-v4-9-1-h2o-rar/In PDF document text
    • https://awinkiweb.com/wp-content/uploads/2022/06/fabiphot.pdfIn PDF document text
    • http://www.shpksa.com/wp-content/uploads/2022/06/Swades_Full_Movie_With_English_Subtitles_Download_Torrent_LINK.pdfIn PDF document text
    • https://embeff.com/crack-patched-hide-all-ip-2017-02-08-170208-incl-loaders-portable/In PDF document text
    • https://waappitalk.com/upload/files/2022/06/wlencbApm8zd4Dr6ws22_10_cb7390bda15b3d97acaa78a388c200f5_file.pdfIn PDF document text
    • https://indir.fun/wp-content/uploads/tribjaqu.pdfIn PDF document text
    • http://www.shpksa.com/wp-In PDF document text
    • http://evacdir.com/whizz/zg93bmxvywr8dg0xwkrzngviedhnvfkxtkrjne1ezznpwhg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda/tw9ydgfsietvbwjhdcblb21wbgv0zsbfzgl0aw9uie51zgugtw9ktw9/overpainting?sean=gulet&In 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_off0000170b.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x170B 120140 bytes
SHA-256: a217f12862e0ff75203bdd4136ca0d68471050be46bb09aed5306898926ffdd4
font_01_sfnt_off0000c4ee.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC4EE 76772 bytes
SHA-256: 07ce6fea3c98bf59133021be55ce9147f9c26365efe580a2a4f82130ca697f54