Malicious PDF — malware analysis report

Static analysis result for SHA-256 191b34f9c07ad240…

MALICIOUS

PDF

125.5 KB Created: 2022-06-11 11:21:10 +02:00 Authoring application: sandelis (via PDF Master 1.0.1) First seen: 2026-06-22
MD5: 92d1e422a81ef5ccd1dea33fba02fd1e SHA-1: fe1909fa36755713748372e4ec73e4cf4b10769d SHA-256: 191b34f9c07ad240b8011f8af6b56810addf0be6ec1260d0ac93a24a6a3ffa5d
94 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0015

Heuristics 4

  • 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 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/lienor/RXZlcmVzdCAoMjAxNSkgNzIwcCBCbHVSYXkgeDI2NCBbRHVhbC1BdWRpb10gW0VuZ2xpc2ggREQgNS4xIEhpbmRpIEREIDUuMV0gLSBNYWZpYWtpbmcgLSBNMlR2RXZ.anesthetists?grind=&history=&dimming=ZG93bmxvYWR8WkE2YkhZMGMzeDhNVFkxTkRnNU16RTVNWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA PDF link annotation
    • https://www.sartorishotel.it/german-babylon-human-voice/In PDF document text
    • http://www.thebangladeshikitchen.com/wp-content/uploads/2022/06/zollrene.pdfIn PDF document text
    • https://natsegal.com/wp-content/uploads/2022/06/milichad.pdfIn PDF document text
    • https://internationalbrandcreators.com/ilahi-yeh-jawaani-hai-deewani-instrumental-39/In PDF document text
    • https://thevkinfo.com/wp-content/uploads/2022/06/Cccam_Cfg_Astro_91_5e_1_BETTER.pdfIn PDF document text
    • https://demoforextrading.com/coreldraw-x3-full-link-crack-vn-zoom/In PDF document text
    • http://joshuatestwebsite.com/pcpdfwin-64bit-magnet/In PDF document text
    • https://novinmoshavere.com/universal-xforce-keygen-inventor-lt-2017/In PDF document text
    • https://www.raven-guard.info/the-hobbit-an-unexpected-journey-extended-edition-online/In PDF document text
    • https://www.machilipatnam.com/advert/squishing-nemo-mishka/In PDF document text
    • https://globalecotourismnews.com/wp-content/uploads/2022/06/xforce_keygen_Composite_2014_32_bit_download.pdfIn PDF document text
    • https://psycho-coils.de/wp-content/uploads/2022/06/anchkaml.pdfIn PDF document text
    • https://pteridoportal.org/portal/checklists/checklist.php?clid=16924In PDF document text
    • https://zohup.com/upload/files/2022/06/MtWVN2CiBKkROo5RfZ2f_11_6a2de18565e956d9ef4abcb636f68ac5_file.pdfIn PDF document text
    • https://silkfromvietnam.com/download-xforce-keygen-autocad-inventor-lt-suite-2017-activation/In PDF document text
    • https://mykingdomtoken.com/upload/files/2022/06/jM5HVUHPnSYu6gVSWPT5_11_6a2de18565e956d9ef4abcb636f68ac5_file.pdfIn PDF document text
    • https://thoitranghalo.com/2022/06/11/adobe-premiere-pro-cs4-32-bit-crack/In PDF document text
    • https://sehatmudaalami65.com/?p=13731In PDF document text
    • https://fitenvitaalfriesland.nl/wp-content/uploads/2022/06/weddwil.pdfIn PDF document text
    • https://mykingdomtoken.com/upload/files/2022/06/jM5HVUHPnSYu6gVSWPT5_11_6a2de18565e956d9ef4abcb636f68ac5_fIn PDF document text
    • https://circles.nyc3.digitaloceanspaces.com/upload/files/2022/06/eo8gYzxzWYpvFIKBoyK1_11_6a2de18565e956d9ef4abcb636f68ac5_file.pdfIn PDF document text
    • http://www.tcpdf.orgIn PDF document text
    • https://circles.nyc3.digitaloceanspaces.com/upload/files/2022/06/eo8gYzxzWYpvFIKBoyK1_11_6a2de18565e956d9ef4abcb63In 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_off0000100a.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x100A 120140 bytes
SHA-256: a217f12862e0ff75203bdd4136ca0d68471050be46bb09aed5306898926ffdd4

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