Malicious PDF — malware analysis report

Static analysis result for SHA-256 0e6687a5cabb0b7c…

MALICIOUS

PDF

76.0 KB Created: 2022-04-17 00:03:14 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-11
MD5: 69d0ae8f22aaf8144b8ca462c389f72b SHA-1: e1f68e6281b45fdc043a57753d9065d276bf24a3 SHA-256: 0e6687a5cabb0b7c42095e6de70326f80acf43b9c4d84167fe295a048b0f5d25
211 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9992

Heuristics 7

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • PDF advertises pirated movie streaming/download medium PDF_PIRACY_STREAMING_LURE
    PDF rendered text advertises free full-movie streaming or download using piracy-brand names or a 'full movie + download/free/watch' intent phrase — recovered after folding the styled Unicode confusables the campaign uses to hide those keywords from plain-text detection. These are disposable SEO-spam carriers that route users to malvertising, fake-player, and scam pages; the PDF itself is inert.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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 http://egyptfuture-eg.com/public/kcfinder/upload/files/rusejudoxija.pdf In PDF document text
    • http://vilniausgreziniai.lt/userfiles/file/kibugisimarutalidisetog.pdfIn PDF document text
    • https://masterjobintl.com/ckfinder/userfiles/files/jegukobojavimirokod.pdfIn PDF document text
    • https://napepoxamugif.weebly.com/uploads/1/3/3/9/133997580/3e459d2b7b30fb8.pdfIn PDF document text
    • https://tajuzoliv.weebly.com/uploads/1/3/4/3/134359899/sajofosupozag.pdfIn PDF document text
    • http://ccemax.com/js/kcfinder/upload/files/26492976030.pdfIn PDF document text
    • https://frmf.merkafoot.com/stock/file/33997159601.pdfIn PDF document text
    • http://trustycctv.com/ckfinder/userfiles/files/rumidodiriguzakek.pdfIn PDF document text
    • https://pafonagunivu.weebly.com/uploads/1/4/1/2/141249930/a08064943ba95.pdfIn PDF document text
    • https://chmelo.hu/sites/default/files/file/rejevumeruxupuvotuvipupe.pdfIn PDF document text
    • https://pikarazumubujon.weebly.com/uploads/1/3/1/4/131452816/1285894.pdfIn PDF document text
    • https://flomogroup.com/upload/files/85857451855.pdfIn PDF document text
    • https://gixovazaviv.weebly.com/uploads/1/3/5/9/135982549/5633097.pdfIn PDF document text
    • https://tajujarosoko.weebly.com/uploads/1/3/4/7/134749081/544144.pdfIn PDF document text
    • https://kanevuto.weebly.com/uploads/1/3/4/4/134484588/815c029.pdfIn PDF document text
    • https://lerasakob.weebly.com/uploads/1/3/2/6/132682990/fitilemuwususikumiw.pdfIn PDF document text
    • http://hsi-international.com/ckfinder/userfiles/files/xusagowex.pdfIn PDF document text
    • https://www.foodprocessingprojects.com/admin_assets/ckeditor/kcfinder/upload/files/5985564250.pdfIn PDF document text
    • https://simoreve.weebly.com/uploads/1/3/4/3/134370914/6656156.pdfIn PDF document text
    • http://jtipartner.com/ckfinder/userfiles/files/jusijuwiwumewumiluwevuro.pdfIn PDF document text
    • http://tree-house.jp/assets/news/files/karatodibomepidabovox.pdfIn PDF document text
    • https://vovowelubusevup.weebly.com/uploads/1/4/1/2/141251211/kimetizovosa.pdfIn PDF document text
    • http://skolky.info/foto/images/file/kuzewosewapitoxin.pdfIn PDF document text
    • http://www.sname.org.tw/sname/ckfinder/userfiles/files/furamasadu.pdfIn PDF document text
    • https://yoyep.co.za/YmrXLWy8?keyword=el%20poder%20de%20los%20pensamientos%20positivos%20pdfPDF link annotation
    • 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 extracted file (font_00_sfnt_off0000c140.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c140.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c140.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC140 10708 bytes
SHA-256: e87c75ca42547dc7264eadc0f7863a5f14615bb53c7d46e61072db9a1dbae79e
font_01_sfnt_off0000d9ce.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD9CE 18624 bytes
SHA-256: 1a5db0152869a6d6a73f68dd38a58a185b3029c1fbbf2c0463763687e7f97b29
font_02_sfnt_off0001099d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1099D 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1