Malicious PDF — malware analysis report

Static analysis result for SHA-256 c08e4f6726191b6b…

MALICIOUS

PDF

142.5 KB Created: 2022-06-08 04:00:08 +02:00 Authoring application: willlinn (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 0949cb08b4a8320b0b30540f7b5a30a0 SHA-1: 7245a27322234a4ded72341cd947863ebd69aae2 SHA-256: c08e4f6726191b6b44080e36f88a610593d6ca71255e4b8b86609a0645d609d0
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains a large number of external links, many of which are identified as advertising cracked software. One of the primary links points to 'evacdir.com', which is likely a distribution point for a malicious payload. The PDF's structure and content strongly suggest it is used as a lure to redirect users to potentially harmful sites.

Machine Learning

  • Nyx PDF Classifier clean score 0.0145

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/brahmin.ZG93bmxvYWR8QlczTm1vMmNYeDhNVFkxTkRZME16TTFNSHg4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA/V29yZGFpemVyV29?dross=festers&grout=wardour PDF link annotation
    • https://marcsaugames.com/wp-content/uploads/2022/06/MakeURL.pdfIn PDF document text
    • https://social.mactan.com.br/upload/files/2022/06/mnlbJBazRjuzTHjG6JOv_08_396797391d2c28be33d8f639f20203e4_file.pdfIn PDF document text
    • https://netbizzz.com/wp-content/uploads/2022/06/Swiff_Player_Crack_With_License_Code_Free_Download_For_PC.pdfIn PDF document text
    • https://vilabegir.com/wp-content/uploads/2022/06/Home_Planet_Full_Edition_Crack__Free_Download_X64_Updated_2022.pdfIn PDF document text
    • https://newsandfly.com/airlines/garena-password-decryptor-crack-april-2022/In PDF document text
    • https://xn--wo-6ja.com/upload/files/2022/06/D42rSTIJkEl8jlNxhpNo_08_14416ecd33bbd7518765395b4de722f3_file.pdfIn PDF document text
    • http://angenehme-welt.de/wp-content/uploads/2022/06/PhotoShop_Redesign_Crack___MacWin.pdfIn PDF document text
    • https://aboutdance.com.ua/advert/bitfinder-crack-product-key-full-free-download-32-64bit-updated/In PDF document text
    • https://tazzakhabar.com/2022/06/snowscape-license-key-full-free-2022/In PDF document text
    • https://omidsoltani.ir/wp-content/uploads/2022/06/MouseMoverPro.pdfIn PDF document text
    • https://weedcottage.online/wp-content/uploads/2022/06/Portable_Presentation_Assistant_Pro.pdfIn PDF document text
    • https://n21.pl/wp-content/uploads/2022/06/JSatTrak_Crack__License_Key_Free_Download_Latest.pdfIn PDF document text
    • http://www.labonnecession.fr/wp-content/uploads/2022/06/SecurePad.pdfIn PDF document text
    • https://bikerhall.com/upload/files/2022/06/1gOe77RuxE88EGic7x6p_08_07aeed19b9c34cffd426c88a249a1ddd_file.pdfIn PDF document text
    • https://chatinzone.com/upload/files/2022/06/1bIOckANK3mHaauy28TJ_08_14416ecd33bbd7518765395b4de722f3_file.pdfIn PDF document text
    • https://www.realteqs.com/teqsplus/upload/files/2022/06/osUW5STTicYfzUYYDiSL_08_71eced0d321533490fb517fb8398b22d_file.pdfIn PDF document text
    • https://img.creativenovels.com/images/uploads/2022/06/System_Monitor_Vista_Gadget.pdfIn PDF document text
    • http://www.bankerogkontanter.no/wp-content/uploads/2022/06/belajaim.pdfIn PDF document text
    • https://netcityme.com/wp-content/uploads/2022/06/rozenan.pdfIn PDF document text
    • https://gardenstatecomedyclub.com/gimp-paint-studio-crack-with-product-key-latest-2022/In PDF document text
    • http://angenehme-welt.de/wp-content/uploads/2022/06/photoshop_redesign_crack___macwin.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

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00002b7b.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2B7B 120312 bytes
SHA-256: 7d44633472769032f30b274453090513fc2c4ce27be3b37751e0bcfcb6e53c1f

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