Malicious PDF — malware analysis report

Static analysis result for SHA-256 29c52cc24e8725f0…

MALICIOUS

PDF

321.5 KB Created: 2022-04-03 17:51:10 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-18
MD5: 24f6fe1ee56d9badea3e265fc6f0d291 SHA-1: d395c7247cfa1c89a03409e0cbccae60b9113718 SHA-256: 29c52cc24e8725f087411b88d24e47f9e973ee10dfa95d695ed76910bcca9fa0
226 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6303

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
  • Viral-video clickbait PDF links to suspicious host critical SE_VIRAL_VIDEO_CLICKBAIT_LINK
    Document uses viral/leaked-video lure text and links to a suspicious disposable-looking web host. This is a clickbait/traffic-scam carrier shape rather than a benign PDF link.
  • 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.
  • 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.
  • 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://colod.co.za/XSRYdR1H?utm_term=smurfs+lost+village+free+online PDF link annotation
    • http://recruiters-zone.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fc0084b7ac2---gonuwab.pdfIn PDF document text
    • http://unitec-egypt.net/userfiles/file/59062607465.pdfIn PDF document text
    • https://fomilapemarujan.weebly.com/uploads/1/3/0/8/130814088/2736294.pdfIn PDF document text
    • https://scmsgroup.org/ckfinder/userfiles/files/25620760816.pdfIn PDF document text
    • http://radiosalsa.fr/php/rs/filesupload/file/tazob.pdfIn PDF document text
    • http://profil-metall.de/content/uploads/file/39203124248.pdfIn PDF document text
    • https://dujolisinapujis.weebly.com/uploads/1/3/4/3/134328324/rolif_pikipidofidig.pdfIn PDF document text
    • https://xobugozo.weebly.com/uploads/1/3/0/7/130739897/mefuteduloboken.pdfIn PDF document text
    • http://ferrocom-spb.ru/userfiles/files/sevedosujedakefotinu.pdfIn PDF document text
    • https://dermatologie-francophone.com/userfiles/file/44097114293.pdfIn PDF document text
    • https://roofmed.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1622523d50be93---67002679028.pdfIn PDF document text
    • https://gatheritup.com/js/kcfinder/upload/files/33598002161.pdfIn PDF document text
    • https://nusubilumib.weebly.com/uploads/1/3/5/3/135347333/6456424.pdfIn PDF document text
    • http://aventurinproject.tesztweboldal.com/uploads/files/wukolenexiv.pdfIn PDF document text
    • http://theseadiaries.com/ckfinder/userfiles/files/ravegulerurofegezivozu.pdfIn PDF document text
    • https://amagi.la/wp-content/plugins/formcraft/file-upload/server/content/files/16200e1ee986ed---46022714322.pdfIn PDF document text
    • https://muxajugukeso.weebly.com/uploads/1/3/1/4/131453177/lubuso.pdfIn PDF document text
    • https://fcefrance.com/kcfinder/upload/files/xukakoba.pdfIn PDF document text
    • http://na3.it/misc/file/telikax.pdfIn PDF document text
    • https://samomalekadoj.weebly.com/uploads/1/3/1/4/131438786/pukorataxogov.pdfIn PDF document text
    • http://watersns.com/userData/board/file/ximazito.pdfIn PDF document text
    • https://terowibew.weebly.com/uploads/1/3/4/3/134370771/398436819.pdfIn PDF document text
    • http://galluccifaibano.it/userfiles/file/46647086427.pdfIn PDF document text
    • https://zimizediregewoj.weebly.com/uploads/1/3/4/0/134040679/duzob_bawofurufiwi_wonavusiseziti_ritikekedixema.pdfIn PDF document text
    • http://isdoor.ru/uploads/files/17355845046.pdfIn PDF document text
    • http://www.marcado.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16200f584257fa---76816253904.pdfIn PDF document text
    • http://aquaview.net/uploads/assets/files/84987839272.pdfIn PDF document text
    • https://situnege.weebly.com/uploads/1/3/4/5/134578036/b55b0a3f0.pdfIn PDF document text
    • https://www.v-investor.ru/kcfinder/upload/files/35964900571.pdfIn PDF document text
    • https://rintrans.com/files/kufobugekogekipusegir.pdfIn PDF document text
    • https://tidymoney.com/ckfinder/userfiles/files/89988970881.pdfIn PDF document text
    • http://blog-lunettes.top-lunettes.com/userfiles/file/pakinel.pdfIn PDF document text
    • https://kebumemimax.weebly.com/uploads/1/3/1/6/131636814/kejikeliziwalevir.pdfIn PDF document text
    • https://generixa.weebly.com/uploads/1/3/5/3/135350481/vobexelatosiloredaw.pdfIn PDF document text
    • http://uni-soar.com/userfiles/file/kanakefijapewi.pdfIn PDF document text
    • http://pietrek.com/MARCUS/files/file/47692453543.pdfIn PDF document text
    • https://javosupe.weebly.com/uploads/1/3/4/4/134456121/suwazu_navabuto.pdfIn PDF document text
    • https://sobeponul.weebly.com/uploads/1/3/4/7/134756425/ziper_paxuzadalib_wesuvived_zawigajujizediw.pdfIn PDF document text
    • http://blog-lunettes.topIn 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_off000487d5.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000487d5.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000487d5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x487D5 10796 bytes
SHA-256: 36c4d2a14438b0a96343ed2f01e530a8d76e52dee3c259eee84b21246156aec4
font_01_sfnt_off0004a0bd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4A0BD 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0004b8cf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4B8CF 23044 bytes
SHA-256: b2f781c54732e39f479df43c9ecee8c3510fe71da5659b347d15c74789b6a723