Malicious PDF — malware analysis report

Static analysis result for SHA-256 4787832018a9d9e6…

MALICIOUS

PDF

219.6 KB Created: 2022-04-03 05:46:20 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: 23cfc26b6dac74ee6d450f4b64b76d85 SHA-1: 1f228d9656e1ac8eab498835ca60b59e35eb06b0 SHA-256: 4787832018a9d9e666fcedd278674505e93d4f3fae6b0f059e96f6a0e8325c66
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6500

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://mifuj.co.za/XSRYdR1H?utm_term=holosun+hs403a+vs+hs403b PDF link annotation
    • https://vifewilepame.weebly.com/uploads/1/3/4/0/134012930/waroni.pdfIn PDF document text
    • https://lewovabarififu.weebly.com/uploads/1/3/1/4/131453312/2ab317.pdfIn PDF document text
    • https://vopuxobud.weebly.com/uploads/1/3/5/9/135974080/siwafixotep.pdfIn PDF document text
    • https://datirelegewewat.weebly.com/uploads/1/3/4/3/134329883/ad490cea1fc2.pdfIn PDF document text
    • https://majizozu.weebly.com/uploads/1/3/4/5/134598595/bemutuzawajo.pdfIn PDF document text
    • https://ruvofoxodade.weebly.com/uploads/1/3/0/7/130738615/98eee.pdfIn PDF document text
    • https://bezubimuxidisa.weebly.com/uploads/1/3/1/4/131453869/bunodoximarigasuna.pdfIn PDF document text
    • https://baxorumele.weebly.com/uploads/1/3/0/9/130969728/b695083dbbfb9.pdfIn PDF document text
    • https://mefifusefom.weebly.com/uploads/1/3/4/2/134266023/gutulowisefitarasuw.pdfIn PDF document text
    • https://voletiga.weebly.com/uploads/1/3/4/5/134501602/7364600.pdfIn PDF document text
    • https://talaxekagaros.weebly.com/uploads/1/3/5/3/135347480/1472014.pdfIn PDF document text
    • https://kusazejur.weebly.com/uploads/1/3/1/4/131437880/a3c80.pdfIn PDF document text
    • https://dogodomob.weebly.com/uploads/1/3/4/0/134017369/14177e47e35ec.pdfIn PDF document text
    • https://nusemidokiz.weebly.com/uploads/1/3/5/3/135395372/9130671.pdfIn PDF document text
    • https://pegipipuw.weebly.com/uploads/1/3/5/3/135395330/wozoxebalobumi.pdfIn PDF document text
    • https://lopenuxulebew.weebly.com/uploads/1/3/4/6/134647368/7849539.pdfIn PDF document text
    • https://nutumavu.weebly.com/uploads/1/3/5/4/135400781/romuxuzejus.pdfIn PDF document text
    • https://siwelizotelet.weebly.com/uploads/1/3/1/4/131437983/risabalumufak-zukawefedene.pdfIn PDF document text
    • https://gaxasexafarud.weebly.com/uploads/1/3/4/5/134590452/gesaga.pdfIn PDF document text
    • https://farukipem.weebly.com/uploads/1/3/4/4/134473356/8410000.pdfIn PDF document text
    • https://vasoderavir.weebly.com/uploads/1/3/4/7/134728489/wabozukuka.pdfIn PDF document text
    • https://bomutakarekavag.weebly.com/uploads/1/3/5/3/135330682/tokuvisuzak.pdfIn PDF document text
    • https://wusudomujud.weebly.com/uploads/1/3/7/5/137517937/fc71f596d4032.pdfIn PDF document text
    • https://domenotupeloli.weebly.com/uploads/1/3/4/6/134685365/xesorenaj.pdfIn PDF document text
    • https://fabupegux.weebly.com/uploads/1/3/4/6/134689396/11e1940e67a51.pdfIn PDF document text
    • https://posoxoniboje.weebly.com/uploads/1/3/4/7/134713430/wesem_tekasixofew_bagaxujaxolu.pdfIn PDF document text
    • https://bonagimeduvutup.weebly.com/uploads/1/3/1/4/131453121/1288977.pdfIn PDF document text
    • https://pisubemiduburor.weebly.com/uploads/1/3/1/3/131380627/2216f7dc78da8.pdfIn PDF document text
    • https://vimosetadasosus.weebly.com/uploads/1/3/2/7/132740377/8720616.pdfIn PDF document text
    • https://jipibivit.weebly.com/uploads/1/3/4/0/134012636/sotikejif.pdfIn PDF document text
    • https://fadafiwu.weebly.com/uploads/1/3/5/3/135302778/92632661deb.pdfIn PDF document text
    • https://ravojinukof.weebly.com/uploads/1/3/4/4/134476618/tebedaji.pdfIn PDF document text
    • https://jugatevos.weebly.com/uploads/1/3/5/3/135344520/salizilugunum.pdfIn PDF document text
    • https://bulububurelet.weebly.com/uploads/1/3/4/7/134742815/bigivipotifi.pdfIn PDF document text
    • https://rixogeki.weebly.com/uploads/1/3/4/6/134693266/ca7b4f45ee27c0.pdfIn PDF document text
    • https://rifivubego.weebly.com/uploads/1/3/1/4/131407021/jurojamepedowid.pdfIn PDF document text
    • https://vejuxafesopekub.weebly.com/uploads/1/3/6/0/136010302/tejujuvubuvo.pdfIn PDF document text
    • https://xobugozo.weebly.com/uploads/1/3/0/7/130739897/0595a.pdfIn PDF document text
    • https://zagesugob.weebly.com/uploads/1/3/4/3/134379314/luromutalulopup.pdfIn PDF document text
    • https://mupurifatabe.weebly.com/uploads/1/3/5/3/135313294/jawevekemux.pdfIn PDF document text
    • https://kofagegupuk.weebly.com/uploads/1/3/2/3/132302723/vuxolusejug.pdfIn PDF document text
    • https://xifufakeva.weebly.com/uploads/1/3/0/7/130775652/namepojekerax-mipigagewamivo-wepetivin.pdfIn PDF document text
    • https://jibeguviju.weebly.com/uploads/1/3/4/7/134723477/zibikuviwuguz-fotan-disebugavop.pdfIn PDF document text
    • https://kokilanoru.weebly.com/uploads/1/3/4/0/134012510/d77448.pdfIn PDF document text
    • https://puxofigu.weebly.com/uploads/1/3/5/3/135347112/5413754.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
    +4 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002fecf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2FECF 10452 bytes
SHA-256: 53e566fb3cee3bf654eaa8b59a8d20ed7abfdec48115b9370361e7dc071f4ce9
font_01_sfnt_off00031680.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x31680 18056 bytes
SHA-256: cf2bd7caf8f80d9c8c6d7e45f097dea1c7ed1f6b34d3d76fee3395545fc8513e
font_02_sfnt_off0003456e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3456E 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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