Malicious PDF — malware analysis report

Static analysis result for SHA-256 5a180c6f4250a424…

MALICIOUS

PDF

392.5 KB Created: 2022-04-01 23:55:52 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-31
MD5: d83ea56f2e41f231b463c11ee33459f7 SHA-1: e00275d535bec4f370f6b54cd1b211e5e10ce8b5 SHA-256: 5a180c6f4250a42414a519761688848266158260e5bce03523f770576a582e17
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6952

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://lovig.co.za/XSRYdR1H?utm_term=the+lost+gospel+of+thomas PDF link annotation
    • http://sosonomo.com/ckfinder/userfiles/files/vuzobukibaparukagipoxob.pdfIn PDF document text
    • http://le-nora.com/userfiles/file/jinanomaxa.pdfIn PDF document text
    • https://lerogufoporix.weebly.com/uploads/1/3/4/8/134885840/b0ea84c71d.pdfIn PDF document text
    • https://sadebisoj.weebly.com/uploads/1/3/2/3/132302749/pajosivur-gunevavi.pdfIn PDF document text
    • https://lhdgv.ca/lpch2010/userfiles/file/13814035307.pdfIn PDF document text
    • https://dosedoduni.weebly.com/uploads/1/3/4/3/134347632/komabaded.pdfIn PDF document text
    • http://grownexcel.com/fckfiles/file/58030723937.pdfIn PDF document text
    • http://aotem.com/data/home/qxu1780220113/htdocs/uploadfile/files/18512552220.pdfIn PDF document text
    • https://gonokuxugun.weebly.com/uploads/1/3/1/6/131637302/kazajuze.pdfIn PDF document text
    • https://sofupingame.com/calisma2/files/uploads/25548429330.pdfIn PDF document text
    • http://www.plavanikojencupraha.cz/upload/files/62464265410.pdfIn PDF document text
    • https://jixikasipad.weebly.com/uploads/1/3/4/5/134596843/05115d54a94f87.pdfIn PDF document text
    • https://dirovobu.weebly.com/uploads/1/3/5/3/135319654/tubosonogek.pdfIn PDF document text
    • https://gelurojaf.weebly.com/uploads/1/3/4/6/134697462/1f5bc7.pdfIn PDF document text
    • https://ribovaboj.weebly.com/uploads/1/3/0/7/130775049/pepopekajiril_bazesa_kujaror_tisone.pdfIn PDF document text
    • https://lasajiboz.weebly.com/uploads/1/3/1/3/131379041/xusegibakigexa.pdfIn PDF document text
    • http://unipell.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1620045dcdd9db---14062671135.pdfIn PDF document text
    • https://fexagoresex.weebly.com/uploads/1/3/4/3/134337575/pizugunu.pdfIn PDF document text
    • http://ajtoablakcentrum.com/_user/file/87765168996.pdfIn PDF document text
    • https://golf-tout-terrain.com/publish/page/file/bopizagenez.pdfIn PDF document text
    • https://woseluwimi.weebly.com/uploads/1/3/4/1/134131525/235946d3e05ce6.pdfIn PDF document text
    • https://bivalyracing.hu/files/file/67789008527.pdfIn PDF document text
    • https://keluargamimpi2.com/contents/files/busenaga.pdfIn PDF document text
    • https://mesenogixu.weebly.com/uploads/1/3/4/7/134736765/4f8f30.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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00059b39.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x59B39 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0005b350.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5B350 10472 bytes
SHA-256: d2d7b309a9da828e2d595150c016460553eb9cfa58228acd1ac874489ea9de6c
font_02_sfnt_off0005cb38.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5CB38 18852 bytes
SHA-256: 1b56ea3c872bb47f8b7fb94732949bb55ace3d8595c8b90600dc797d7ada0b80
font_03_sfnt_off0005fcf5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5FCF5 16336 bytes
SHA-256: adf38969d40f501586e0caf93d33991e243baeeecfe575c4831cdbf64b7044fa