Malicious PDF — malware analysis report

Static analysis result for SHA-256 011adcf4fd618a1a…

MALICIOUS

PDF

113.0 KB Created: 2022-07-27 05:10:47 +00:00 Authoring application: letyphi (via PDF Master 1.0.1) First seen: 2026-05-27
MD5: 14b6829b97c9e8d5c0842db163632136 SHA-1: 742092485835d888cfdd442511cafb63c12f65de SHA-256: 011adcf4fd618a1a2627e353e9104e1246c3bb06311f97301b2bef3b5cdcaa0b
134 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0013

Heuristics 5

  • 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.
  • 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://seachtop.com/photokeratitis/UXVpY2tib29rcyBMaWNlbnNlIE51bWJlciBBbmQgUHJvZHVjdCBOdW1iZXIgQ3JhY2tsUXV.prevelant?ZG93bmxvYWR8RTFLTlhaNmJYeDhNVFkxT0RJeE9UUTNNM3g4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA=sardana/pont&terracing=snobbish PDF link annotation
    • http://jelenalistes.com/?p=16663In PDF document text
    • https://libreriaguillermo.com/wp-content/uploads/2022/07/CyberGhost_VPN_2_Premium_Beta_Full_Download.pdfIn PDF document text
    • http://nextgenbioproducts.com/?p=25389In PDF document text
    • http://bonnethotelsurabaya.com/?p=54437In PDF document text
    • https://shoplidaire.fr/wp-content/uploads/2022/07/TheatreofWar2Africa1943activationkey_EXCLUSIVE.pdfIn PDF document text
    • https://www.iltossicoindipendente.it/2022/07/27/povara-bunatatii-noastre-de-ion-druta-pdf-49/In PDF document text
    • https://www.travelrr.com/wp-content/uploads/2022/07/catawad.pdfIn PDF document text
    • https://threepatrons.org/news/asian4you-a4u-a4u-lin-si-yee/In PDF document text
    • https://globalcoinresearch.com/wp-content/uploads/2022/07/enigmatis_full_version_apk_download.pdfIn PDF document text
    • http://autocracymachinery.com/?p=45026In PDF document text
    • https://evolutionbikes.it/wp-content/uploads/2022/07/atf_box_crack_free_download_for_ufs_box_use.pdfIn PDF document text
    • https://kramart.com/junior-english-translation-book-free-downloadl/In PDF document text
    • http://www.hva-concept.com/wp-content/uploads/2022/07/morhas.pdfIn PDF document text
    • http://classiswisconsin.org/wp-content/uploads/2022/07/Aerofly_RC_7_Ativador_Download_Xforce_Keygen_NEW.pdfIn PDF document text
    • https://riberadelxuquer.com/wp-content/uploads/2022/07/Whatsup_Gold_Premium_V15_0_Crack_FULLed_Rar.pdfIn PDF document text
    • https://newservo.com/wp-content/uploads/2022/07/landgla.pdfIn PDF document text
    • https://managementcertification.ro/wp-content/uploads/2022/07/PRO100_520.pdfIn PDF document text
    • https://efekt-metal.pl/witaj-swiecie/In PDF document text
    • https://firmy.radom.pl/advert/steinberg-cubase-6-5-cracked-airiso-_hot_/In PDF document text
    • https://voltigieren-bb.de/advert/mypctuneup-e-serial-extra-quality-keygen/In PDF document text
    • https://libreriaguillermo.com/wp-In PDF document text
    • https://shoplidaire.fr/wp-In PDF document text
    • https://globalcoinresearch.com/wp-In PDF document text
    • https://evolutionbikes.it/wp-In PDF document text
    • http://classiswisconsin.org/wp-In PDF document text
    • https://riberadelxuquer.com/wp-In PDF document text
    • http://classiswisconsin.org/wp-content/uploads/2022/07/aerofly_rc_7_ativador_download_xforce_keygen_new.pdfIn PDF document text
    • http://seachtop.com/photokeratitis/uxvpy2tib29rcybmawnlbnnlie51bwjlcibbbmqguhjvzhvjdcbodw1izxigq3jhy2tsuxv.prevelant?zg93bmxvywr8rtfltlhanmjyedhnvfkxt0rjee9uutnnm3g4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda=sardana/pont&terracing=snobbishIn 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
font_00_sfnt_off0000104b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x104B 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off00009837.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9837 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261