Malicious PDF — malware analysis report

Static analysis result for SHA-256 5a1e1eb68c5ccf9b…

MALICIOUS

PDF

80.0 KB Created: 2022-06-11 08:28:13 +02:00 Authoring application: margjasp (via PDF Master 1.0.1) First seen: 2026-05-31
MD5: 5e4aada70e59742815c78fc4524914fe SHA-1: dd6088c7634775ab21ff6a45fb34ddde5da78332 SHA-256: 5a1e1eb68c5ccf9b30947b24c4e652094cec1345873f227a973d84389ecc1358
174 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.1318

Heuristics 6

  • 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 to algorithmically-generated URL high PDF_RANDOM_URL_LINK
    PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
  • 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/actuallt/defrayed/.cruises.ZG93bmxvYWR8d3U2Wm5nNWRueDhNVFkxTkRnNU16RTVNWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA/holtzman/leitao.ZHJhZ29uIGJhbGwgeiByYWdpbmcgYmxhc3QgMiBwYyBnYW1lIGZyZWUgZG93bmxvYWQgODIZHJ.difficulty PDF link annotation
    • https://mywaterbears.org/portal/checklists/checklist.php?clid=7555In PDF document text
    • http://coursewriter.com/?p=7226In PDF document text
    • https://battlersauctions.com/wp-content/uploads/2022/06/BlueStar_RNB486GSS_Brochure_Download_FREE.pdfIn PDF document text
    • https://bodhirajabs.com/gpsmapedit-2-0-keygen-hot/In PDF document text
    • http://www.bigislandltr.com/wp-content/uploads/2022/06/idalmare.pdfIn PDF document text
    • http://www.diarioelsoldecusco.com/advert/scanmaster-elm-2-1-registration-key-crack-full-version-epub/In PDF document text
    • https://budgetparticipatifnivernais.fr/wp-content/uploads/2022/06/Catalogue_Sopal_Tunisie_Pdf_Download.pdfIn PDF document text
    • http://www.terrainsprives.com/wp-content/uploads/2022/06/quynai.pdfIn PDF document text
    • https://warm-cliffs-53133.herokuapp.com/Virtual_Dj_Remote_App_Cracked.pdfIn PDF document text
    • https://www.b-webdesign.org/dir-wowonder/upload/files/2022/06/GCGG2HFgK83X27fJQe5G_11_c8ece5827e31cc781cff7deafde5813a_file.pdfIn PDF document text
    • https://wocfolx.com/upload/files/2022/06/6QLM1FdQT5l85RRqa8vv_11_a178f4840c6c50ddab3c224ee37a899c_file.pdfIn PDF document text
    • https://thebrothers.cl/xara-3d-maker-v7-0-0-415-cracked-f4cg-serial-key-keygen/In PDF document text
    • https://fast-everglades-60371.herokuapp.com/Man_Of_Steel_In_Hindi_1080p_Kickass_Torrents.pdfIn PDF document text
    • https://pneuscar-raposo.com/portable-easytools-picture-merge-genius-v2-8-1-rar/In PDF document text
    • https://tuscomprascondescuento.com/2022/06/11/zork-grand-inquisitor-gog-free-download-__top__/In PDF document text
    • https://pouss-mooc.fr/2022/06/11/sugarbytes-effectrix-vst-1-3-incl-keygen-hot-air-adressbuch-spieleloe/In PDF document text
    • https://afternoon-ravine-79989.herokuapp.com/eldgear.pdfIn PDF document text
    • https://mytown247.com/wp-content/uploads/2022/06/daegwinn.pdfIn PDF document text
    • https://codigoderecarga.com/wp-content/uploads/2022/06/tracertuservicetoolsoftwaredownload.pdfIn PDF document text
    • https://shahinshahri.ir/wp-content/uploads/2022/06/ManyCam_Pro_670_Crack_Plus_Keygen_Full_Torrent_2019.pdfIn PDF document text
    • http://evacdir.com/actuallt/defrayed/.cruises.zg93bmxvywr8d3u2wm5nnwruedhnvfkxtkrnnu16rtvnwhg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda/holtzman/leitao.zhjhz29uigjhbgwgeibyywdpbmcgymxhc3qgmibwyybnyw1ligzyzwugzg93bmxvywqgodizhj.difficultyIn 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 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_002_off00001059.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1059 120140 bytes
SHA-256: a217f12862e0ff75203bdd4136ca0d68471050be46bb09aed5306898926ffdd4