Malicious PDF — malware analysis report

Static analysis result for SHA-256 14cad2ee902212cf…

MALICIOUS

PDF

83.1 KB Created: 2021-09-12 18:54:27 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-17
MD5: 53b1858fc9f0a9a4e5310201748d431e SHA-1: 6f3902a0f14a0831a8f1bd7997c57a61c345776e SHA-256: 14cad2ee902212cfd09ebc28a4d782da0efae30ff676c09f7f89f23749d5d657
221 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9955

Heuristics 8

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LURE
    Document tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://trineckevzdelavani.cz/webpagebuilder/ckfinder/userfiles/files/26123980006.pdf In PDF document text
    • https://sealordhotels.com/ckfinder/userfiles/files/xejojogunapuselazuvel.pdfIn PDF document text
    • http://take114.kr/FileData/ckfinder/files/20210907_27A334935BAAD019.pdfIn PDF document text
    • http://dichvumucin.com/upload/ckupload/files/83400456439.pdfIn PDF document text
    • http://szyoujin.com/UploadFile/file/20210908112243316.pdfIn PDF document text
    • http://iraneto.com/basefile/iranetocom/files/zotivinozojuxo.pdfIn PDF document text
    • http://singlesync.com/userfiles/file/fasoka.pdfIn PDF document text
    • http://xn--hh0b97d8is16e.com/userData/board/file/20924439420.pdfIn PDF document text
    • http://bulmarconsult.com/files/11376492606.pdfIn PDF document text
    • https://trungtamgiasuhcmmq.com/uplaod/quangtri/files/difowejonedomirun.pdfIn PDF document text
    • http://aviatechinform.ru/sadm_files/nuzuzerase.pdfIn PDF document text
    • http://studioagm.it/userfiles/files/vajivoluwuwojitiwude.pdfIn PDF document text
    • https://noukos.gr/wp-content/plugins/formcraft/file-upload/server/content/files/161331a6dbcdcd---limakuxaze.pdfIn PDF document text
    • http://gesundezellen.com/neu/userfiles/file/lulipufumuzafefuseba.pdfIn PDF document text
    • http://stphilomenaonline.org/userfiles/file/67448040299.pdfIn PDF document text
    • http://anpharma.net/upload/files/78205117250.pdfIn PDF document text
    • http://alumcity.ru/userfiles/file/vatunuzegira.pdfIn PDF document text
    • http://condosworld.com/abisol1/userfiles/files/nodolitifonetosu.pdfIn PDF document text
    • https://whitelightdesign.com/wp-content/plugins/super-forms/uploads/php/files/c98351d9c850bdd8886c62009531d507/35409268671.pdfIn PDF document text
    • http://tndgdemo2.com/ckfinder/userfiles/files/69549884050.pdfIn PDF document text
    • http://famcareconnect.org/wp-content/plugins/formcraft/file-upload/server/content/files/1613cb3c8d43b6---50048432074.pdfIn PDF document text
    • http://ativn.com/upload/file/94541312983.pdfIn PDF document text
    • http://cargologicru.com/sadm_files/66575201536.pdfIn PDF document text
    • http://nbkhjc.com/uploads/202109/file/210901165347092961z68ulgyrzd1i.pdfIn PDF document text
    • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=anugraheethan+antony+full+movie+download+torrentPDF 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_off0000defc.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000defc.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000defc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDEFC 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000f70e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF70E 18160 bytes
SHA-256: ade4ceb0c8f620f6a82ecc1fd6de957b5b7ab10e0697c2f9441879daf255e321
font_02_sfnt_off000125c2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x125C2 10980 bytes
SHA-256: 5f954fec0608e5315144c3237c96e5fc839253c437b9b5b7cbd8e6561f548d5a