Malicious PDF — malware analysis report

Static analysis result for SHA-256 425846ebb76b4c80…

MALICIOUS

PDF

164.9 KB Created: 2022-03-31 20:45:22 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-15
MD5: 30d22b0c04529e16fb731734dfa3f814 SHA-1: cbec3d442b702c6901aa95968c92f43f80298315 SHA-256: 425846ebb76b4c8034da963d346799586dc12171111e7b9eac05cd9971240dbd
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7883

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
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. 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://yubit.co.za/XSRYdR1H?utm_term=caldwell+conversion+pistol PDF link annotation
    • https://kanexala.weebly.com/uploads/1/3/4/3/134374151/telajijewifulad_bibif.pdfIn PDF document text
    • http://zhuoer.ltd/userfiles/file/fekutiro.pdfIn PDF document text
    • https://wivutabunoku.weebly.com/uploads/1/3/6/0/136020101/7895581.pdfIn PDF document text
    • https://megatechhi.com/userfiles/file/83456860926.pdfIn PDF document text
    • https://romitigab.weebly.com/uploads/1/3/4/8/134864794/5f099d.pdfIn PDF document text
    • http://omegabg.net/media/ck/files/vatetupafakobovopovud.pdfIn PDF document text
    • https://nusatugob.weebly.com/uploads/1/3/4/8/134865614/fopepek-kupoje-wixabedap.pdfIn PDF document text
    • https://fukuzemuk.weebly.com/uploads/1/3/5/3/135306557/japepab.pdfIn PDF document text
    • https://rileradi.weebly.com/uploads/1/4/1/2/141281895/nefuxoseripejo_togufuf_tibawu.pdfIn PDF document text
    • http://lehoangcctv.com/ckeditor/kcfinder/upload/files/bizaxavomulusigubumuma.pdfIn PDF document text
    • https://sisajubiji.weebly.com/uploads/1/3/0/9/130969075/d7882f1.pdfIn PDF document text
    • https://fizepuxani.weebly.com/uploads/1/3/4/5/134585658/nodomevemomo.pdfIn PDF document text
    • https://mefojenunir.weebly.com/uploads/1/3/4/3/134310277/4860041.pdfIn PDF document text
    • https://vegujuzemev.weebly.com/uploads/1/3/4/0/134017506/9285493.pdfIn PDF document text
    • https://newsflash.asoex.cl/userfiles/file/punarudopupejixisavilaxaz.pdfIn PDF document text
    • http://inlikeflintlogistics.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622b452309020---62755552943.pdfIn PDF document text
    • https://durozuxazoxete.weebly.com/uploads/1/3/4/6/134647509/lamejibikud.pdfIn PDF document text
    • https://xodobojedabime.weebly.com/uploads/1/3/4/6/134675451/lojuguluj-xariruve-nuxapafoz-miwimoseko.pdfIn PDF document text
    • https://vajigapevinukaz.weebly.com/uploads/1/3/4/5/134578345/11b57866e.pdfIn PDF document text
    • https://jivopulugoxixi.weebly.com/uploads/1/4/1/2/141218191/f3e1be90ebc95.pdfIn PDF document text
    • https://noticky.net/akce/fotky/file/sobubirixinuturofamud.pdfIn PDF document text
    • https://guzokilib.weebly.com/uploads/1/3/2/7/132741743/ff50974eaa3f039.pdfIn PDF document text
    • https://zelulugupu.weebly.com/uploads/1/3/3/9/133997406/25df18e7235b.pdfIn PDF document text
    • https://buregagoli.weebly.com/uploads/1/3/5/3/135304756/zulivomizozu.pdfIn PDF document text
    • http://macautemple.com/userfiles/file/kobegireberosev.pdfIn PDF document text
    • https://laxoweveludek.weebly.com/uploads/1/3/0/9/130970009/lonij.pdfIn PDF document text
    • https://volifaredibeg.weebly.com/uploads/1/3/1/4/131437601/goputugeropekop.pdfIn PDF document text
    • http://www.recetasyconsejos.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621c71e71a264---64925056423.pdfIn PDF document text
    • http://templeton.sk/userfiles/file/lejojigitunodas.pdfIn PDF document text
    • https://dataremidesop.weebly.com/uploads/1/3/4/6/134697992/zewexesikiw.pdfIn PDF document text
    • https://dowabibagugodu.weebly.com/uploads/1/3/4/6/134697665/tesezaxute-gazajimupi-nikuxivevegor-xotal.pdfIn PDF document text
    • https://fitxpower.fr/lib/ckeditor/kcfinder/upload/files/wutilobekolekurobe.pdfIn PDF document text
    • https://firajapototirop.weebly.com/uploads/1/3/1/4/131452771/kuzozalibisoxemifij.pdfIn PDF document text
    • http://wellnesszeewolde.nl/site/data/ws/files/kojabojobev.pdfIn PDF document text
    • https://jesisime.weebly.com/uploads/1/3/4/8/134886507/2229679.pdfIn PDF document text
    • https://jajonugofetafis.weebly.com/uploads/1/3/0/7/130776034/lutenima.pdfIn PDF document text
    • https://xirazaju.weebly.com/uploads/1/3/4/8/134859293/tebised.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000221f0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x221F0 18776 bytes
SHA-256: da27d1cc295ec4cbf84d6a0d960c55ad4a44afdd36b9b05d3961a0747c808b36
font_01_sfnt_off00025368.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x25368 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00026b7f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x26B7F 10688 bytes
SHA-256: 4c2d848463e4f40ec48f7885c3e34ae3f3e90089cec99a210df00547759a6cb2