Malicious PDF — malware analysis report

Static analysis result for SHA-256 78284a8fece988bf…

MALICIOUS

PDF

208.0 KB Created: 2022-04-11 22:50:23 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-16
MD5: 52c4bb6ce5ce3229866b42622e8fd2e4 SHA-1: b25ac61b82b5fa40623f0302fbf0f3c577c288a1 SHA-256: 78284a8fece988bfb8f3ffb3e413035b5b5caa29fa07637d0c2823c93d2b4a5a
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8926

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://podar.co.za/XSRYdR1H?utm_term=dying+light+lockpicking PDF link annotation
    • https://nokajavozus.weebly.com/uploads/1/3/4/0/134016866/zekawogela.pdfIn PDF document text
    • https://vutolevufitev.weebly.com/uploads/1/4/1/3/141363437/fumojejalowe_jamijap.pdfIn PDF document text
    • https://dadopulemuxujew.weebly.com/uploads/1/3/4/3/134375911/8947121.pdfIn PDF document text
    • https://mapuxotegudu.weebly.com/uploads/1/3/4/3/134356271/joxikogapumutinavuzi.pdfIn PDF document text
    • https://roriwemako.weebly.com/uploads/1/3/4/5/134599113/teranamejiladu.pdfIn PDF document text
    • https://gajitiromivalot.weebly.com/uploads/1/3/4/4/134475956/pegimiriridimu.pdfIn PDF document text
    • https://xamoxuwubedus.weebly.com/uploads/1/3/2/8/132814415/fuvobujavefo-fupebaz-vubajinefoz-nuwudabobidub.pdfIn PDF document text
    • http://heyumpnd.com/userfiles/file///kimuwewevonokerokabubun.pdfIn PDF document text
    • http://www.lavalledesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/1623851e57f65c---moluker.pdfIn PDF document text
    • https://gazasajud.weebly.com/uploads/1/3/4/8/134879445/8615081.pdfIn PDF document text
    • https://kasozufadoji.weebly.com/uploads/1/3/4/5/134523760/fapoze_nabetusobasuju_nixemew.pdfIn PDF document text
    • https://welawebunigekuk.weebly.com/uploads/1/3/4/7/134713971/3d89c72a565d07.pdfIn PDF document text
    • https://murozukuzofapu.weebly.com/uploads/1/3/4/7/134716639/ralewajiwonenotaxe.pdfIn PDF document text
    • https://puzepoxa.weebly.com/uploads/1/3/4/3/134318678/462131.pdfIn PDF document text
    • https://jenodaxadow.weebly.com/uploads/1/3/4/0/134012655/pemagikageba.pdfIn PDF document text
    • https://kotonimurapuva.weebly.com/uploads/1/3/4/4/134440920/zagegiv_fivavig_pupan_woxedepinikot.pdfIn PDF document text
    • https://rasuwexidu.weebly.com/uploads/1/3/4/6/134634130/1608501.pdfIn PDF document text
    • https://gedachtegoed.nl/UserFiles/files/malesufij.pdfIn PDF document text
    • https://bubefadotupome.weebly.com/uploads/1/4/1/3/141337794/4946749.pdfIn PDF document text
    • https://rlmahtani.com/userfiles/files/lagipugekejoxadozokizos.pdfIn PDF document text
    • http://massageindex.nl/images/uploads/29077253220.pdfIn PDF document text
    • https://navubepoma.weebly.com/uploads/1/3/5/3/135394012/9452388.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_off0002d0a1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2D0A1 10300 bytes
SHA-256: 4af23e638054cd16b29a4a77676a600ef8900786c285160a194a241112129a7a
font_01_sfnt_off0002e7b9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2E7B9 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0002ffcb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2FFCB 19008 bytes
SHA-256: ad43e46398e488a0f3af593f91248f308a5552fed64e8ca6e9a5d48a86a2c09c

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