Malicious PDF — malware analysis report

Static analysis result for SHA-256 bcc68bf0107a7123…

MALICIOUS

PDF

113.2 KB Created: 2022-07-28 12:27:03 +00:00 Authoring application: alpoly (via PDF Master 1.0.1) First seen: 2026-06-02
MD5: 0d519f834bfa3ddd360cef23ed0f6ceb SHA-1: ee6513f05e0355ede39b8f763da36965d1dbb2c1 SHA-256: bcc68bf0107a712305801514b85e32f95d461191c00398ef146d38c3a6f56966
154 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0016

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 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.
  • Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
    PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
  • 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://esecuritys.com/extremities/hobbling.martial/famers.prmt/satisfies.unconsolidated.UHJvdm9rZWQgZnVsbCBtb3ZpZSBkb3dubG9hZCBpbiBoZCA3MjBwUHJ.ZG93bmxvYWR8RmU5YnpSbmMzeDhNVFkxT0RJeE9UUTNNM3g4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA PDF link annotation
    • https://xenosystems.space/wp-content/uploads/2022/07/Dishoom_movie_2015_full_movie_1080p.pdfIn PDF document text
    • https://buycoffeemugs.com/sunat-natplus-junior-nudist-contest-exclusive/In PDF document text
    • https://ninja-hub.com/download-software-absensi-karyawan-full-better-219/In PDF document text
    • http://thecoder.ch/wp-content/uploads/2022/07/Poltronieri_Primo_Corso_Pdf_TOP_Free.pdfIn PDF document text
    • https://coleccionohistorias.com/2022/07/28/fluid-mechanics-by-sk-som-and-g-biswas-pdf-new-free-download/In PDF document text
    • https://www.mein-hechtsheim.de/advert/ogame-cheat-tool-fire-resources-generator-hack-download-verified/In PDF document text
    • https://thoitranghalo.com/2022/07/28/dr-kashi-ram-homeo-books/In PDF document text
    • https://witfoodx.com/wp-content/uploads/2022/07/Scaricare_AutoCAD_Architecture_2010_Keygen_32_Bits_IT.pdfIn PDF document text
    • https://arabistgroup.com/wp-content/uploads/2022/07/Maya2012crackxforcekeygenadobe.pdfIn PDF document text
    • http://3.16.76.74/advert/emily-rodda-the-golden-door-epub-link-download-site/PDF link annotation
    • https://totoralillochile.com/advert/full-work-autodata-5-45-crack-full-workl/In PDF document text
    • https://www.eticalavoro.it/wp-content/uploads/2022/07/Abaqus_613_torrent_download.pdfIn PDF document text
    • https://brinke-eq.com/advert/notes-on-directing-frank-hauser-pdf-21-patched/In PDF document text
    • https://trikonbd.com/autocom-cdp-vci-driver-download-better/In PDF document text
    • https://www.clearlakewi.com/wp-content/uploads/2022/07/Hola_VPN_Proxy_Plus_v1162921_Premium_Cracked_Latest.pdfIn PDF document text
    • https://vincyaviation.com/full-hd-1080p-movies-blu-ray-hindi-purani-jeans-new/In PDF document text
    • http://yorunoteiou.com/?p=582377In PDF document text
    • http://steamworksedmonton.com/klim-type-foundry-rar14/In PDF document text
    • http://dummydoodoo.com/?p=33470In PDF document text
    • https://ketonewsdaily.com/wp-content/uploads/2022/07/fremdiv.pdfIn PDF document text
    • https://coleccionohistorias.com/2022/07/28/fluid-mechanics-by-sk-som-and-g-biswas-pdf-new-free-In PDF document text
    • https://www.mein-hechtsheim.de/advert/ogame-cheat-tool-fire-resources-generator-hack-download-In PDF document text
    • https://witfoodx.com/wp-In PDF document text
    • https://www.clearlakewi.com/wp-In PDF document text
    • http://esecuritys.com/extremities/hobbling.martial/famers.prmt/satisfies.unconsolidated.uhjvdm9rzwqgznvsbcbtb3zpzsbkb3dubg9hzcbpbibozca3mjbwuhj.zg93bmxvywr8rmu5ynpsbmmzedhnvfkxt0rjee9uutnnm3g4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbdaIn 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
🗂 Part of campaign: secureserver.net 1471 samples

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000133c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x133C 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off00009b28.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9B28 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261