Malicious PDF — malware analysis report

Static analysis result for SHA-256 89fd9f27dff5d83d…

MALICIOUS

PDF

282.8 KB Created: 2022-04-26 03:24:22 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-01
MD5: 834af558f0d42ca6d6766c7b0ff088ac SHA-1: 96bbabe89cb11fecfb28ddc95fc0a70e533ca43c SHA-256: 89fd9f27dff5d83d26422aa59cd6e6c251e1f6d3c8d00f38b22735240c853faf
156 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7171

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.
  • Malformed active-content stream length medium PDF_MALFORMED_EXPLOIT_STREAM_LENGTH
    A PDF stream that carries active/exploit-looking content has a declared /Length that does not match the recovered stream body. Malformed stream boundaries and length mismatches are common parser-evasion/supporting evidence around Reader exploit streams.
  • 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://tasivn.com/upload/ck/files/dukozobezuzurawadikefus.pdf In PDF document text
    • https://sefubokadizafa.weebly.com/uploads/1/3/4/8/134880044/simoximeponula-ritisuxufudude-sadew.pdfIn PDF document text
    • https://pojekemo.weebly.com/uploads/1/3/4/4/134469054/8359099.pdfIn PDF document text
    • https://calmoinc.com/upload/editor/file/2940505972.pdfIn PDF document text
    • https://gukulutamuraxo.weebly.com/uploads/1/3/4/3/134326672/2558199.pdfIn PDF document text
    • https://fotagajumiveba.weebly.com/uploads/1/3/1/4/131411987/4f9c7777841.pdfIn PDF document text
    • https://angkalaris.com/contents/files/22843907922.pdfIn PDF document text
    • https://powumebaporisav.weebly.com/uploads/1/3/4/8/134891471/58b29a485708a75.pdfIn PDF document text
    • https://xumizobizuzu.weebly.com/uploads/1/3/4/6/134688834/taxogo.pdfIn PDF document text
    • https://takixesa.weebly.com/uploads/1/3/4/6/134621412/7a0e51888.pdfIn PDF document text
    • https://potezevaledu.weebly.com/uploads/1/3/1/4/131406960/natesetixuxivaki.pdfIn PDF document text
    • https://wisevagidigo.weebly.com/uploads/1/3/0/7/130740356/petolareve-xuparat-pegewufurevaf-lasomewapugu.pdfIn PDF document text
    • https://kujuroledok.weebly.com/uploads/1/3/4/0/134040703/nogolilu.pdfIn PDF document text
    • http://www.icf-plant.com/files/file/71068321584.pdfIn PDF document text
    • https://mizededul.weebly.com/uploads/1/3/4/0/134040812/tenemij_jadevi.pdfIn PDF document text
    • https://zopewurexolo.weebly.com/uploads/1/3/4/5/134519391/rubizilukanuruw.pdfIn PDF document text
    • https://pozetegafikule.weebly.com/uploads/1/3/4/8/134857311/nolodegawufud-wirarawolet-suwus.pdfIn PDF document text
    • http://cbelmira.com/wp-content/plugins/super-forms/uploads/php/files/fbcf672a52a0fa2ffcb397af1a8f490a/fulujivaruwaw.pdfIn PDF document text
    • http://kultpro.ru/userfiles/files/bugixuta.pdfIn PDF document text
    • https://trickapotisk.cz/webpagebuilder/ckfinder/userfiles/files/wikeluzoninatevo.pdfIn PDF document text
    • https://kuxajikesapo.weebly.com/uploads/1/3/4/6/134638386/kodifa.pdfIn PDF document text
    • https://www.chinacimctrailer.com/wp-content/plugins/super-forms/uploads/php/files/27b559287776d4a1e815e0d359f7021d/ruremikozemejibasegegepi.pdfIn PDF document text
    • https://ponirusorigimo.weebly.com/uploads/1/3/0/7/130738629/5694744.pdfIn PDF document text
    • http://p-jtech.com/userData/board/file/fulidaz.pdfIn PDF document text
    • https://yiai.wang/upload/files/xaloridawo.pdfIn PDF document text
    • https://pojasulexubu.weebly.com/uploads/1/3/5/9/135993084/1fba8.pdfIn PDF document text
    • https://vurebupimemite.weebly.com/uploads/1/4/1/3/141373083/garodetamexugor.pdfIn PDF document text
    • https://kowumabukodoboz.weebly.com/uploads/1/4/1/4/141429210/4575866.pdfIn PDF document text
    • https://vodexekuteb.weebly.com/uploads/1/3/0/7/130776001/wuzodexugu_ximitofav_kodukamosibuje_paxasumab.pdfIn PDF document text
    • https://muxolebutelun.weebly.com/uploads/1/3/2/7/132741382/4817847.pdfIn PDF document text
    • https://polabobaxadujo.weebly.com/uploads/1/3/4/7/134775235/gejudabud.pdfIn PDF document text
    • https://jojolixasu.weebly.com/uploads/1/4/1/3/141349514/77a685e3.pdfIn PDF document text
    • http://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/e886a0baad78af6022562d4c4a2b9cba/10477332856.pdfIn PDF document text
    • https://narufana.weebly.com/uploads/1/3/4/6/134653256/5747622.pdfIn PDF document text
    • http://autord.ca/site-uploads/daluvasetexixuxulurolowut.pdfIn PDF document text
    • https://loheb.co.za/XSRYdR1H?utm_term=android+notification+sound+every+minutePDF link annotation
    • http://qardia.com/uploads/40050908924.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_off0003fb81.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0003fb81.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0003fb81.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3FB81 18048 bytes
SHA-256: 13e1c72cfb671b397d6963536d17d167c3aea5a424f6ed1d4ab8d51244527d44
font_01_sfnt_off00042a42.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x42A42 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00044259.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x44259 10852 bytes
SHA-256: e8c6a6a9a4a271cdb538e6287c342efc04675698ac771fbf579d20606cd8da67