Malicious PDF — malware analysis report

Static analysis result for SHA-256 b6ef1db2ed7d2cd5…

MALICIOUS

PDF

76.1 KB Created: 2022-03-30 22:07:53 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-17
MD5: 545ab73f3fe3325bac5e6588c73b3fd1 SHA-1: 3abdf3d346cf12310e2ca834187c229c571a192f SHA-256: b6ef1db2ed7d2cd5dcbbe99c80e61624fd7569b61f1c1fb0f8d60feaca8c7dc3
219 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9973

Heuristics 8

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • PDF advertises pirated movie streaming/download medium PDF_PIRACY_STREAMING_LURE
    PDF rendered text advertises free full-movie streaming or download using piracy-brand names or a 'full movie + download/free/watch' intent phrase — recovered after folding the styled Unicode confusables the campaign uses to hide those keywords from plain-text detection. These are disposable SEO-spam carriers that route users to malvertising, fake-player, and scam pages; the PDF itself is inert.
  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://turazuxutanuv.weebly.com/uploads/1/3/1/6/131606798/746d0.pdf In PDF document text
    • https://zoludapi.weebly.com/uploads/1/3/4/5/134528767/4512353.pdfIn PDF document text
    • https://fosevikotik.weebly.com/uploads/1/3/1/6/131637163/nikeramu.pdfIn PDF document text
    • https://lerizizevu.weebly.com/uploads/1/3/4/3/134314130/runupumutuvikuropan.pdfIn PDF document text
    • https://lewaxirilukuxod.weebly.com/uploads/1/3/0/8/130813115/5572262.pdfIn PDF document text
    • https://xovisifolato.weebly.com/uploads/1/3/0/8/130814526/mesadimimopemurimiw.pdfIn PDF document text
    • https://zokuxupan.weebly.com/uploads/1/3/1/4/131412362/notuvepusoba.pdfIn PDF document text
    • https://lewimovi.weebly.com/uploads/1/3/4/3/134311482/dd90316fa78ba7d.pdfIn PDF document text
    • https://pefemodadiz.weebly.com/uploads/1/3/4/5/134520562/zovuzofivixozuvo.pdfIn PDF document text
    • https://pofaleronuk.weebly.com/uploads/1/3/4/7/134722597/4a65a0ccc84f.pdfIn PDF document text
    • https://rakulemuvi.weebly.com/uploads/1/3/4/5/134506415/zuloxabi.pdfIn PDF document text
    • https://bazeliwelari.weebly.com/uploads/1/3/1/8/131857734/5387726.pdfIn PDF document text
    • https://jarupaxalimex.weebly.com/uploads/1/3/5/3/135324443/tonutis-rikom-kirulilo-nejefetopor.pdfIn PDF document text
    • https://kawapojironene.weebly.com/uploads/1/3/1/6/131637385/fajaxiwixud.pdfIn PDF document text
    • https://dexidexida.weebly.com/uploads/1/3/4/2/134235246/gedakavitoxife.pdfIn PDF document text
    • https://dulipitigisol.weebly.com/uploads/1/3/4/7/134717891/236671.pdfIn PDF document text
    • https://negiwonilelif.weebly.com/uploads/1/3/4/5/134583179/pokilotaka_delori_wupomi.pdfIn PDF document text
    • https://nedisixikimu.weebly.com/uploads/1/3/7/5/137511189/319050.pdfIn PDF document text
    • https://xutafutixon.weebly.com/uploads/1/3/4/5/134576274/rutirixunenuba_budaxigafu_xalagularufagiv.pdfIn PDF document text
    • https://fulugive.weebly.com/uploads/1/3/0/8/130874350/350562.pdfIn PDF document text
    • https://pesasujax.weebly.com/uploads/1/3/4/8/134882000/xijepak-gegowefotitobe-faxeduboj.pdfIn PDF document text
    • https://xofokoraziv.weebly.com/uploads/1/3/4/7/134748977/b6853.pdfIn PDF document text
    • https://jinuwipalo.weebly.com/uploads/1/3/5/3/135332432/f030332c9e9.pdfIn PDF document text
    • https://xudodezepemixol.weebly.com/uploads/1/3/1/3/131398406/adc707aaf4d691f.pdfIn PDF document text
    • https://norin.co.za/YmrXLWy8?keyword=alien%20movie%20download%20in%20hindi%20filmyzillaPDF link annotation
    • 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_off0000c4c5.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c4c5.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c4c5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC4C5 10560 bytes
SHA-256: fa08c0197749ac153978f98494789a53832c9e23b415a18f702490837539d1be
font_01_sfnt_off0000dcb7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDCB7 17876 bytes
SHA-256: 6fb51d2aaa754316a146e45d00e4b3479b614477b2bcd4a281c7b941f57cfa53
font_02_sfnt_off00010be4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10BE4 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336