Malicious PDF — malware analysis report

Static analysis result for SHA-256 d6d986f2bea3cd63…

MALICIOUS

PDF

67.7 KB Created: 2021-03-08 11:06:30 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-05-04
MD5: 6ba449fe7de4bb9b2ef2c5fc2ab9f6e0 SHA-1: 78db97edadad045b1ac1a89dd91af507fec0f7e5 SHA-256: d6d986f2bea3cd6373a400f38b9f99bb72dcf0617bd339c404ba7a83a773457a
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9993

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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 https://maypoin.ru/wix?keyword=shannon+park+elementary+educational+links PDF link annotation
    • https://static.s123-cdn-static.com/uploads/4449629/normal_5fc9e94ca5dbd.pdfIn PDF document text
    • https://cdn.sqhk.co/vopokemib/bJ0YXje/zilexeko.pdfIn PDF document text
    • https://cdn.sqhk.co/pubamegumox/HvfhbIb/xiwavapukujonoduxusup.pdfIn PDF document text
    • http://tejovotemikodes.getenjoyment.net/how_to_say_phthalo_blue.pdfIn PDF document text
    • http://xajavawinereko.mywebcommunity.org/58921528860.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4425926/normal_5fd89cbaa45fc.pdfIn PDF document text
    • http://tixokapine.mypressonline.com/butifovogidati.pdfIn PDF document text
    • http://doxalasi.mywebcommunity.org/what_are_the_characteristics_of_a_villain.pdfIn PDF document text
    • http://greenbike.shop/841794634kiqad.pdfIn PDF document text
    • http://stingeksoj.online/500801809700t1wu.pdfIn PDF document text
    • http://riwotivadejud.sportsontheweb.net/shakespeare_sonnet_116_literary_devices.pdfIn PDF document text
    • http://amst-watch-v1.club/tezumewarevewukawobaw9k42.pdfIn PDF document text
    • https://cdn.sqhk.co/luwesefizi/amjeSie/falimamaxitog.pdfIn PDF document text
    • https://cdn.sqhk.co/wujejelot/dieWjhh/magomofuzadedatopo.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4368976/normal_6006a7814410b.pdfIn PDF document text
    • https://cdn.sqhk.co/texojijoraso/ijhgZPB/74179185723.pdfIn PDF document text
    • http://jadogaxarabu.mygamesonline.org/2469719503.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4482399/normal_5fdb272e60bb3.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4449774/normal_5fecb834d0e41.pdfIn PDF document text
    • http://tezijexipilimo.getenjoyment.net/security_guide_to_network_security_fundamentals_5th_edition.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://uploads.strikinglycdn.com/files/a7e47bff-7ffe-4965-a74f-f5250361f708/computing_books_free_download.pdfIn PDF document text
    • http://wejajesenopezoj.onlinewebshop.net/51076526410.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/fab30511-ce56-4369-b025-d1e4ebaa8dbe/vakekabavowagugo.pdfIn 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/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000caee.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCAEE 5580 bytes
SHA-256: dcb6e10e7462c36a7ca81aed51dac46d3e24d0c1d02f0fb83d9b225c639756fd
font_01_sfnt_off0000ddc6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDDC6 10528 bytes
SHA-256: 7356f2eb1ca7ed39d4ffa7b662da32384b1efddd6f5cdb0b9e415ba3bd9bacb4

Open this report in the interactive analyzer, or submit your own file for analysis.