Malicious PDF — malware analysis report

Static analysis result for SHA-256 478a8b7ed5b2b4e2…

MALICIOUS

PDF

200.6 KB Created: 2022-05-11 05:23:54 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: b7802282ebb3d93aa1bc37ee96222a5f SHA-1: 272803da96b9ffac075793d89dc3876d05a5749f SHA-256: 478a8b7ed5b2b4e2d34ebdb37194a59004f6ebab596664a3467afefd6b116732
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7889

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://fecuq.co.za/XSRYdR1H?utm_term=pestle+analysis+of+philippine+airlines+business+plan+2019+pdf PDF link annotation
    • https://motobeto.weebly.com/uploads/1/4/1/5/141504086/ac314f.pdfIn PDF document text
    • https://tuwupesamuzixoz.weebly.com/uploads/1/4/1/2/141252805/dulabowanexug.pdfIn PDF document text
    • http://sghscsjamarai.org/guruhargobind/userfiles/file/23168285965.pdfIn PDF document text
    • http://www.tiande-global.com/ckfinder/userfiles/files/67256382678.pdfIn PDF document text
    • https://unimal.ac.id/assets/plugin/kcfinder/upload/files/finiperexategukanitomeki.pdfIn PDF document text
    • http://architettoannalisatinelli.it/userfiles/files/21006286399.pdfIn PDF document text
    • https://nanidupuvama.weebly.com/uploads/1/3/4/8/134899351/5208962.pdfIn PDF document text
    • https://lififotepul.weebly.com/uploads/1/3/4/3/134339298/zujom.pdfIn PDF document text
    • http://archissimo.eu/userfiles/files/54682558365.pdfIn PDF document text
    • https://lefasibemaji.weebly.com/uploads/1/3/4/5/134589759/5238442.pdfIn PDF document text
    • http://www.thunderesp.com/ckfinder/ckfinder.htmlfiles/bured.pdfIn PDF document text
    • https://tefafovok.weebly.com/uploads/1/3/4/5/134588422/298e92a5a95e3.pdfIn PDF document text
    • http://alkord.kz/app/webroot/js/kcfinder/upload/files/bepadigetoxamujisazi.pdfIn PDF document text
    • https://jmcoverseaspvtltd.com/uploads/files/97591810061.pdfIn PDF document text
    • https://nazokorebuvawir.weebly.com/uploads/1/3/0/7/130776058/7160815.pdfIn PDF document text
    • http://clinical-pain.com/pds/userfiles/files/4661575653.pdfIn PDF document text
    • https://donabetolemi.weebly.com/uploads/1/3/1/6/131637402/matokobuwelegoj.pdfIn PDF document text
    • https://serivuzoforin.weebly.com/uploads/1/3/4/3/134334639/bafejuxelujal_puxok_mimoronez.pdfIn PDF document text
    • https://kabasugubofepep.weebly.com/uploads/1/4/1/2/141258413/fewejefumesel.pdfIn PDF document text
    • https://bexalasavego.weebly.com/uploads/1/3/4/6/134650617/sizariwab.pdfIn PDF document text
    • https://pilopumif.weebly.com/uploads/1/3/4/7/134733378/4008a9db7563b56.pdfIn PDF document text
    • https://tekuxarutupun.weebly.com/uploads/1/3/0/7/130775258/junokesonuki.pdfIn PDF document text
    • https://zidimegaga.weebly.com/uploads/1/3/0/9/130969389/6181102.pdfIn PDF document text
    • http://oisvier.nl/UserFiles/files/8058450603.pdfIn PDF document text
    • https://rapijevile.weebly.com/uploads/1/4/1/2/141260043/pidag-finuziwir.pdfIn PDF document text
    • https://sifameduj.weebly.com/uploads/1/3/4/5/134522790/vikabavisafulif.pdfIn PDF document text
    • https://silexizokizu.weebly.com/uploads/1/4/1/2/141231627/novigijatu.pdfIn PDF document text
    • https://avenirpourtous.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1626d6172f3aa9---zezijesapizoxug.pdfIn PDF document text
    • https://www.voctestbursa.org/editconsole/kcfinder/upload/files/52310581754.pdfIn PDF document text
    • https://zedijonen.weebly.com/uploads/1/3/4/0/134018258/6776777.pdfIn PDF document text
    • https://kanapefa.weebly.com/uploads/1/3/2/7/132740413/tikorud.pdfIn PDF document text
    • https://favaruzikab.weebly.com/uploads/1/3/4/8/134871436/7014962.pdfIn PDF document text
    • https://viajespereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620ceb1bdbff5---muxijanil.pdfIn PDF document text
    • https://jirijovan.weebly.com/uploads/1/3/4/8/134885562/pazakumin.pdfIn PDF document text
    • https://fozonened.weebly.com/uploads/1/3/5/3/135326763/6637149.pdfIn PDF document text
    • http://www.barczyk.plwww.sgpm.krakow.pl/aanewsysn/kcfinder/upload/files/gukar.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.netReferenced by PDF JavaScript
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseReferenced by PDF JavaScript

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002b3ef.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2B3EF 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0002cc06.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2CC06 11412 bytes
SHA-256: 874bf960242c4b104e169349050b7914660cd1db04da7eb87307cfad82564733
font_02_sfnt_off0002e6c1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2E6C1 16856 bytes
SHA-256: 0ea577ed51f3855be0af44ef870c3b2fd5e3340f99247bde62f0a606fd7320ed

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