Malicious PDF — malware analysis report

Static analysis result for SHA-256 478905aad88a63af…

MALICIOUS

PDF

399.5 KB Created: 2022-04-09 13:31:23 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: 071376d9e85009e29fe2a338c00ff351 SHA-1: fa6bbcdec2516eac73f17fecebb9bd10314cc20d SHA-256: 478905aad88a63af1ea80c49037c5c0f66b74e4983418c0671c05082443e9913
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6955

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
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • 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://norin.co.za/XSRYdR1H?utm_term=in+the+company+of+shadows PDF link annotation
    • https://xuniruki.weebly.com/uploads/1/3/0/7/130739043/0d999e4d2ae554.pdfIn PDF document text
    • https://mepuloruve.weebly.com/uploads/1/4/1/3/141343665/wixetanodami.pdfIn PDF document text
    • https://lukijijuvuz.weebly.com/uploads/1/3/4/7/134742917/vugenaki_zofomiwonuno_wolixadajowaje.pdfIn PDF document text
    • https://fowazepare.weebly.com/uploads/1/3/1/4/131406063/7b66296f98ae17.pdfIn PDF document text
    • https://koralazuvumo.weebly.com/uploads/1/3/1/8/131871516/petak.pdfIn PDF document text
    • https://sozatugija.weebly.com/uploads/1/3/4/8/134859818/kumoxebutin.pdfIn PDF document text
    • https://devomideribura.weebly.com/uploads/1/3/4/4/134401990/femimiribopakujulo.pdfIn PDF document text
    • https://estidevelopers.com/wp-content/plugins/super-forms/uploads/php/files/b6fabb1d161506dedfb329f57d53de8a/72233352078.pdfIn PDF document text
    • https://naduwabale.weebly.com/uploads/1/3/4/6/134651235/5d23897f2.pdfIn PDF document text
    • https://lexujimejuj.weebly.com/uploads/1/3/4/2/134265975/055d39c0d9fff.pdfIn PDF document text
    • http://formasrl.com/admin/kcfinder/upload/files/loruzebesikonur.pdfIn PDF document text
    • https://fudamugifotud.weebly.com/uploads/1/3/5/3/135323440/362bec8e5c592.pdfIn PDF document text
    • https://lufokozu.weebly.com/uploads/1/3/4/7/134755413/2449582.pdfIn PDF document text
    • https://felezawobo.weebly.com/uploads/1/3/4/8/134896203/pegizasepi.pdfIn PDF document text
    • https://giwedogifuj.weebly.com/uploads/1/3/4/7/134741463/xerisir.pdfIn PDF document text
    • https://zuzuxaze.weebly.com/uploads/1/3/4/0/134040629/a75aa099.pdfIn PDF document text
    • https://tumogifizutuvo.weebly.com/uploads/1/3/4/5/134527103/c612bb.pdfIn PDF document text
    • https://tafanoxuxirugo.weebly.com/uploads/1/3/5/3/135327873/tufolavudemanika.pdfIn PDF document text
    • http://xn--9d0bk1sn6gncq95flql.com/user_data/kcfinder/files/fivezudelerexujitunexux.pdfIn PDF document text
    • https://gibunuvupu.weebly.com/uploads/1/3/4/7/134746488/wapinatukew-rojaluruju-wupoxowur.pdfIn PDF document text
    • http://xn--k1akb4c.xn--p1ai/userfiles/file/83461879746.pdfIn PDF document text
    • https://wegoboxup.weebly.com/uploads/1/3/4/7/134772399/ruxupebi-letafugojako.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://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005b0fa.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5B0FA 16932 bytes
SHA-256: d6968a4db197a0c08b788ff0a7acadbf28bc918a654fb234059f32baf3d7bf31
font_01_sfnt_off0005c99c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5C99C 10796 bytes
SHA-256: 35f7a3c223976765895f908afe545692ca2b3c6fa044a69d9fdc45c8d73e0367
font_02_sfnt_off0005e25d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E25D 20724 bytes
SHA-256: 64d2e2a15e9c43273d42c3b3f43ecdbb490f69d7b47d6b1728c38acd9a82d093
font_03_sfnt_off000616c5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x616C5 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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