Malicious PDF — malware analysis report

Static analysis result for SHA-256 2fa394be387b5a6a…

MALICIOUS

PDF

426.0 KB Created: 2022-04-21 22:56:04 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-26
MD5: 76f96ba06eed9a8359026f36ed02f188 SHA-1: c7b732eef93dece4f3c842da89008e26386ce5e8 SHA-256: 2fa394be387b5a6a0b85394c23a824e257a90d5bd73f09033f53572adb122acc
114 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4999

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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://wirut.co.za/XSRYdR1H?utm_term=butterfly+coloring+sheets+to+print PDF link annotation
    • https://so-photo.hu/images/fck/files/96671303546.pdfIn PDF document text
    • https://jivenikovo.weebly.com/uploads/1/3/4/3/134308789/xaxem.pdfIn PDF document text
    • https://gajalupomam.weebly.com/uploads/1/4/1/4/141408719/e70b44f0774a7b.pdfIn PDF document text
    • https://zeruposizagaki.weebly.com/uploads/1/3/4/8/134854722/getojalad.pdfIn PDF document text
    • https://pubagugok.weebly.com/uploads/1/3/1/3/131398253/mefag.pdfIn PDF document text
    • https://zunitaxipef.weebly.com/uploads/1/3/1/3/131398356/7598208.pdfIn PDF document text
    • https://xn----8sbkguc2dip.xn--07-6kc3bf4angc2g.xn--p1ai/files/files/47120422662.pdfIn PDF document text
    • https://buginibonimej.weebly.com/uploads/1/3/2/7/132711973/rixixexolelana-kesun-golerofetidu.pdfIn PDF document text
    • https://gawuwusirijer.weebly.com/uploads/1/3/4/1/134108670/86177d9e6616.pdfIn PDF document text
    • http://cukrarnakolbaba.eu/obrazky/files/94152953494.pdfIn PDF document text
    • https://gaxiworet.weebly.com/uploads/1/3/1/4/131408942/xebibisijarat_gopufoburuzafut_pubotesikusomob_tiwifapimumape.pdfIn PDF document text
    • https://wilugisofavawaz.weebly.com/uploads/1/4/1/4/141436985/8580408.pdfIn PDF document text
    • https://sakogapit.weebly.com/uploads/1/4/1/2/141256430/d5c15e99.pdfIn PDF document text
    • http://elsped.hu/files/file/82108992980.pdfIn PDF document text
    • http://krukaiart.com/userfiles/files/xulegimavevijafovenozu.pdfIn PDF document text
    • https://kawuzuvom.weebly.com/uploads/1/3/1/3/131379118/8564556.pdfIn PDF document text
    • https://tusubolamofe.weebly.com/uploads/1/3/5/3/135322079/0b5d7e508a1a9.pdfIn PDF document text
    • https://wokewimafagi.weebly.com/uploads/1/3/4/5/134598023/6223004.pdfIn PDF document text
    • https://xajadigosulibab.weebly.com/uploads/1/3/4/6/134650053/durixamabejabes.pdfIn PDF document text
    • https://likuxosudiva.weebly.com/uploads/1/3/4/6/134603152/59ec6d7.pdfIn PDF document text
    • https://lagubezawepafu.weebly.com/uploads/1/3/1/8/131856446/7962fdccba05.pdfIn PDF document text
    • https://dofikusoru.weebly.com/uploads/1/3/4/4/134472045/569233.pdfIn PDF document text
    • https://iwanbim.com/userfiles/files/56219538801.pdfIn PDF document text
    • https://basedupapopulow.weebly.com/uploads/1/3/4/3/134344364/8600253.pdfIn PDF document text
    • https://latafazogon.weebly.com/uploads/1/3/4/7/134728758/7824625.pdfIn PDF document text
    • https://xivenisulebitok.weebly.com/uploads/1/3/1/3/131378814/fd325c389.pdfIn PDF document text
    • https://fojokelimavame.weebly.com/uploads/1/3/4/7/134713907/a9c158047ca90.pdfIn PDF document text
    • https://wesobopaforok.weebly.com/uploads/1/3/5/3/135311180/kivobadovudu-nilisaka-lulida-wezufedasikini.pdfIn PDF document text
    • https://songod.vn/uploads/image/files/xavuk.pdfIn PDF document text
    • https://valuekare.com/ckfinder/userfiles/files/42397147590.pdfIn PDF document text
    • https://jowedorikuwat.weebly.com/uploads/1/4/1/3/141336547/sulegupoletojepagas.pdfIn PDF document text
    • http://robedecreateur.com/img/files/rudexatalan.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_off00063b1e.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00063b1e.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00063b1e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63B1E 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00065335.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x65335 10864 bytes
SHA-256: 61a5930d082beedc331c0dc13a328e2077b2668b897a6f88bec41b03d8ee0352
font_02_sfnt_off00066c4d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x66C4D 17052 bytes
SHA-256: 950207cb5b4a93c9e7e068e6d530021bfe9fdb590d7c97a63dd4166ef91e4ba7