Malicious PDF / .VIR — malware analysis report

Static analysis result for SHA-256 a515c116dfc1c828…

MALICIOUS

PDF / .VIR

243.4 KB Created: 2022-05-09 06:23:44 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-11
MD5: d701dce446425c72cc3cf68ea55a592e SHA-1: c3a93b7e1d56f10dcc0e283228e74b819c210937 SHA-256: a515c116dfc1c8285b04b36a2b6d17e5855d965790b00784eee5dfa57088a8b5
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8353

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=value+proposition+design+free+pdf+download+pdf PDF link annotation
    • https://xuporavima.weebly.com/uploads/1/3/4/3/134363981/bifeviki-lizad-xuwekorataxek.pdfIn PDF document text
    • http://triumphtoday.org/wp-content/plugins/formcraft/file-upload/server/content/files/1621b24a5d1068---vokozevafi.pdfIn PDF document text
    • https://timijajuvage.weebly.com/uploads/1/3/2/6/132683040/lejufuli.pdfIn PDF document text
    • https://dadomirizetuso.weebly.com/uploads/1/3/4/8/134870225/33fee8b083a0.pdfIn PDF document text
    • https://puwubebuserow.weebly.com/uploads/1/3/4/4/134403982/a9d675e2.pdfIn PDF document text
    • http://faradbox.pl/files/file/fuzaxoje.pdfIn PDF document text
    • https://mph.cz/upload/files/diwifome.pdfIn PDF document text
    • https://rjpexport.com/files/83819789325.pdfIn PDF document text
    • https://kumazapo.weebly.com/uploads/1/3/2/7/132710765/d3f8de3513d45bc.pdfIn PDF document text
    • https://wabebapag.weebly.com/uploads/1/3/4/3/134335427/melajabolat.pdfIn PDF document text
    • https://fuxugunepegox.weebly.com/uploads/1/3/4/7/134761488/wuwosu-fazedapo-bowokoz.pdfIn PDF document text
    • https://puxepudovaxunu.weebly.com/uploads/1/4/1/3/141329637/3506360.pdfIn PDF document text
    • http://bep-au-cong-nghiep.theonejsc.com/userfiles/file/bivabinupewalobejulo.pdfIn PDF document text
    • https://xikanunifozale.weebly.com/uploads/1/3/1/8/131860479/2970417.pdfIn PDF document text
    • https://cnc-ar.ro/files/file/vovowuxiperifisen.pdfIn PDF document text
    • http://ttech.com.vn/ckeditor/kcfinder/upload/files/wugoguwuwu.pdfIn PDF document text
    • https://dujodorenenap.weebly.com/uploads/1/3/4/4/134488447/xinuputikimaxik.pdfIn PDF document text
    • https://dulexarupiwaju.weebly.com/uploads/1/3/3/9/133986428/xilopojazam.pdfIn PDF document text
    • http://divapharma.com/uploaded/file/zolagise.pdfIn PDF document text
    • https://bustotoronto.com/userfiles/file/9560264177.pdfIn PDF document text
    • http://chamdure.com/DATA/files/womonumimixekukigo.pdfIn PDF document text
    • https://tunupufimudodo.weebly.com/uploads/1/3/4/3/134324073/jazixobegaz-kimovojino-tomorum-sifitesuxoxufog.pdfIn PDF document text
    • https://vejamepune.weebly.com/uploads/1/3/0/7/130776484/5887.pdfIn PDF document text
    • https://sscs-uae.com/userfiles/files/gijogabemovidotenegif.pdfIn PDF document text
    • https://pumewuku.weebly.com/uploads/1/3/4/6/134638235/8975943.pdfIn PDF document text
    • https://zoxalutaj.weebly.com/uploads/1/3/1/4/131407742/36b01.pdfIn PDF document text
    • http://studiotecnicolamanna.com/userfiles/files/danunizivizudubopofisu.pdfIn PDF document text
    • https://gavojaxuwutik.weebly.com/uploads/1/3/4/3/134319320/cbd99.pdfIn PDF document text
    • https://mijeridofuba.weebly.com/uploads/1/3/4/6/134677835/doxetolurotuw_dinikikope_vidiwok.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 extracted file (font_00_sfnt_off000362ce.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000362ce.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000362ce.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x362CE 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00037ae0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x37AE0 16356 bytes
SHA-256: db85a20ab3c88e5bc2ae89648e277d897bacd807d13d70962033f68a41268d5d
font_02_sfnt_off0003a54a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3A54A 10828 bytes
SHA-256: 8a66a654faca85826260396111b87c25fe73c2b8d5f1fdac1b66141d7661e74b