Malicious PDF — malware analysis report

Static analysis result for SHA-256 1dcec6b333577d4a…

MALICIOUS

PDF

265.0 KB Created: 2022-04-13 10:26:00 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-30
MD5: cfa3e1f7c546a644bdc2794c13479c16 SHA-1: 7380322aeb576459214e1bd5e1514b883b92d300 SHA-256: 1dcec6b333577d4a42f1fbce33268cf5732455e7e2679eee168c0712a1a91e26
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8640

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://mifuj.co.za/XSRYdR1H?utm_term=karina+holmer+autopsy+report PDF link annotation
    • http://kolter.es/uploads/files/96823521623.pdfIn PDF document text
    • http://lnimeina.it/userfiles/files/69570856164.pdfIn PDF document text
    • https://sizegetode.weebly.com/uploads/1/3/4/3/134309939/jirojokuwenisaj_kefezebibon.pdfIn PDF document text
    • https://mivifasev.weebly.com/uploads/1/3/1/4/131483453/f51fb1cec.pdfIn PDF document text
    • https://lofivate.weebly.com/uploads/1/3/4/3/134307733/5752245.pdfIn PDF document text
    • https://wujojebexubab.weebly.com/uploads/1/3/1/3/131380870/93e25.pdfIn PDF document text
    • https://memagakotis.weebly.com/uploads/1/3/4/7/134760483/mejenakobag-nilinel.pdfIn PDF document text
    • https://zetosodorab.weebly.com/uploads/1/3/2/7/132712291/rupabor-tixedironegasiw-tepowajig.pdfIn PDF document text
    • http://psn-monolit.ru/img_file/files/36811768172.pdfIn PDF document text
    • https://zakikubefetopu.weebly.com/uploads/1/3/2/6/132696201/cf8c3f2f8bd.pdfIn PDF document text
    • https://siwepuxerit.weebly.com/uploads/1/3/0/7/130775843/rusixunofod.pdfIn PDF document text
    • https://dopozigixojak.weebly.com/uploads/1/3/4/5/134509916/rexaworez.pdfIn PDF document text
    • https://begaraga.weebly.com/uploads/1/3/4/6/134652864/0f276f68c3947f4.pdfIn PDF document text
    • http://scales-center.com/shop/fck_file/file/wemat.pdfIn PDF document text
    • https://karsdanapazari.com/panel/kcfinder/upload/files/katin.pdfIn PDF document text
    • https://vomadepuxu.weebly.com/uploads/1/3/4/7/134700608/fesokof_lamanikoroga_dujibojexanofo.pdfIn PDF document text
    • https://guwewekotijiz.weebly.com/uploads/1/3/4/7/134714515/2f50b5430.pdfIn PDF document text
    • http://program-pro.ru/userfiles/files/tiroritagino.pdfIn PDF document text
    • https://canoe.ro/Extras/ckfinder/userfiles/files/8341705459.pdfIn PDF document text
    • https://nefarixutasirov.weebly.com/uploads/1/3/1/6/131606035/7205561.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

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0003b316.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3B316 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0003cb28.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3CB28 18648 bytes
SHA-256: ee0d5152d2b86eb9b37a0ef7ca85d839d1e6f43f180d8d6ea316076859bf4235
font_02_sfnt_off0003fb5e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3FB5E 10720 bytes
SHA-256: 34fce7a8a245ee7b9eea704f2f30f07469b3a74eebf22a77db6290fff7e5430e

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