Malicious PDF — malware analysis report

Static analysis result for SHA-256 5247dc99017da40e…

MALICIOUS

PDF

126.7 KB Created: 2022-06-16 18:06:29 +02:00 Authoring application: eliajes (via PDF Master 1.0.1) First seen: 2026-05-23
MD5: 56b8133a61e0fe6c354c6571d373b4d0 SHA-1: 1bc8c77c6cffbe4f9c659eb009fc707af1754dbb SHA-256: 5247dc99017da40e147eeb610a94c621c29254f8421bca5244f6054295a026b5
194 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0019

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.
  • 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.
  • 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/.stem.clan.burnished.SEQgT25saW5lIFBsYXllciAocGF0cm9uIG11dGx1IHNvbiBpc3RpeW9yIDcyMHAgZnVsbCBpemxlKQSEQ?cpas=ZG93bmxvYWR8Um4yYVdJNWQzeDhNVFkxTlRNek9Ua3dOSHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA PDF link annotation
    • http://fitnessbyava.com/wp-content/uploads/2022/06/elltaki.pdfIn PDF document text
    • http://86shirts.com/?p=230898In PDF document text
    • https://cecj.be/astro-vision-lifesign-with-remedies-125-free-__full__-downloadrar-full/In PDF document text
    • https://gamersmotion.com/khakee-subtitles-torrent/In PDF document text
    • http://zakadiconsultant.com/?p=8020In PDF document text
    • https://www.sartorishotel.it/deep-freeze-standard-7-60-020-4298-serial/In PDF document text
    • http://jennadukehart.com/?p=12395In PDF document text
    • https://logocraticacademy.org/fukrey-returns-hot-full-movie-hd-download-1080p/In PDF document text
    • https://polar-basin-09334.herokuapp.com/webbzabr.pdfIn PDF document text
    • https://zentrum-beyond.de/wp-content/uploads/2022/06/wisreni.pdfIn PDF document text
    • https://www.proindustria.net/wp-content/uploads/2022/06/Bandicam_3321195_Full_Keymaker_Latest__download.pdfIn PDF document text
    • http://fritec-doettingen.ch/?p=12488In PDF document text
    • https://yietnam.com/upload/files/2022/06/aokXqyfLlY5b2XqhJJOo_16_18847436605f83d300f88f8f09deee42_file.pdfIn PDF document text
    • https://iyihabergazetesi.org/wp-content/uploads/2022/06/metal_gear_solid_v_the_phantom_pain_multiplayer_crack.pdfIn PDF document text
    • https://sellandbuyitsolution.com/wp-content/uploads/2022/06/Virtually_Jenna_V33_Full_Game_18mediafire27.pdfIn PDF document text
    • https://carlacookiebox.com/wp-content/uploads/2022/06/casbrei.pdfIn PDF document text
    • https://tbone.fi/wp-content/uploads/2022/06/ninite_pro_full_crack_kid.pdfIn PDF document text
    • https://longitude123.net/wp-content/uploads/2022/06/Engineering_Geology_By_Parbin_Singh_Pdf.pdfIn PDF document text
    • https://www.batiksukses.com/hfss-software-free-download-crack-for-15-better/In PDF document text
    • https://www.weactgreen.com/upload/files/2022/06/Z1GSWWZw13FmYoxbnso9_16_0de048c359bf533af1bc7c69244a9afa_file.pdfIn PDF document text
    • http://evacdir.com/.stem.clan.burnished.seqgt25saw5lifbsyxllciaocgf0cm9uig11dgx1ihnvbibpc3rpew9yidcymhagznvsbcbpemxlkqseq?cpas=zg93bmxvywr8um4yyvdjnwqzedhnvfkxtlrnek9ua3doshg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbdaIn 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_003_off00001b24.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1B24 120292 bytes
SHA-256: 178d7fd8291c006aaea8d9c5859431829695f09fb084f10c1b07d3c473a299d5
font_01_sfnt_off0000c95d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC95D 76772 bytes
SHA-256: 07ce6fea3c98bf59133021be55ce9147f9c26365efe580a2a4f82130ca697f54