Malicious PDF — malware analysis report

Static analysis result for SHA-256 116560b63a2d7448…

MALICIOUS

PDF

397.0 KB Created: 2022-04-15 20:16:30 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-05
MD5: baf462de9168bea09e7586665b5f7e00 SHA-1: 6efd4c12aa25006357fdf24e893de22fca0ed384 SHA-256: 116560b63a2d7448936c019bb85fe010310517e07d84c45e28eea43af2234af1
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7309

Heuristics 6

  • 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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://lazav.co.za/XSRYdR1H?utm_term=phonics+worksheets+free+printable+pdf PDF link annotation
    • https://dom-titan.rs/files/42771283346.pdfIn PDF document text
    • https://hkparkkonutlari.com/image/files/faferosegasike.pdfIn PDF document text
    • https://tivirubopif.weebly.com/uploads/1/3/1/4/131406506/pelugonajejif-simulewopobu-xemiguwajeri.pdfIn PDF document text
    • https://zozijopese.weebly.com/uploads/1/3/3/9/133997316/donugawojerewuvi.pdfIn PDF document text
    • https://avigail.pekelman.com/sites/default/files/file/37007234932.pdfIn PDF document text
    • http://reiki-roots.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1622de4bdae57b---95428659455.pdfIn PDF document text
    • https://maquinandoysubastando.com/dleyes/admin/fotos/file/25218986466.pdfIn PDF document text
    • https://bufodenoziro.weebly.com/uploads/1/3/4/5/134585066/adf9e7.pdfIn PDF document text
    • https://drmiamiconnect.com/wp-content/plugins/super-forms/uploads/php/files/7ea9f6d0f76ae7d3169afe433d23e60a/jevakufikiturawalinofa.pdfIn PDF document text
    • http://alphamarino.kz/images/news/file/xeguzodisavodaz.pdfIn PDF document text
    • http://buyo-g.net/userfiles/file/7481667562.pdfIn PDF document text
    • https://arerp.kr/data/file///lobuwuvufagoresoporilimub.pdfIn PDF document text
    • http://goodslib.com/userfiles/file/85978257102.pdfIn PDF document text
    • https://betataniboluwi.weebly.com/uploads/1/3/0/9/130969090/90f6feb0abd33.pdfIn PDF document text
    • https://10fci.info/userfiles/file/89023332277.pdfIn PDF document text
    • https://vupebuxotilejo.weebly.com/uploads/1/3/0/8/130814562/sofozaledigek-lanego-mibulagakuger-lironegob.pdfIn PDF document text
    • https://fofivirilisatol.weebly.com/uploads/1/3/4/0/134017796/pakifuwofamu_pilugaliru_jepudojogomi.pdfIn PDF document text
    • http://ladispensadicampagna.it/uploads/assets/file/70458869489.pdfIn PDF document text
    • http://hudebninastrojedrastik.cz/js/kcfinder/upload/files/duwupepajivaxidubegugij.pdfIn PDF document text
    • https://speckletrack.com/update/editor/file/vagodejeverapuni.pdfIn PDF document text
    • https://www.caposalasicilia.com/admin/ckeditor/kcfinder/upload/files/zasawatadisesino.pdfIn PDF document text
    • http://tucholainfo.pl/userfiles/file/77884283736.pdfIn PDF document text
    • http://saludocupacionalpso.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/16241ce63eb0cb---39413022823.pdfIn PDF document text
    • http://conomiya.com/images/uploadedimages/file/sinujumedidasimizopizofe.pdfIn PDF document text
    • https://cmri.ckbirlahospitals.com/controlpanel/kcfinder/upload/files/gojubebofeki.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005c692.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5C692 17332 bytes
SHA-256: b54b9c8218487a14d94e7f762128cc6b98a15c16f41fb9b1ba2d6fd009d8abc7
font_01_sfnt_off0005f35d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F35D 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00060b74.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60B74 11036 bytes
SHA-256: 9669f66a548315bcb375a42a5ed47d476d37bccc1deca53837bd8bf4cf0ad5b4