Malicious PDF — malware analysis report

Static analysis result for SHA-256 fab7738e1167ff07…

MALICIOUS

PDF

83.5 KB Created: 2022-03-30 07:41:04 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-02
MD5: 6829b867c1c8e52e800e8fecb9fa236c SHA-1: 82fe9e98b8120d6439ac1b3d6b94561003554b27 SHA-256: fab7738e1167ff0729b1654cf073ee5803ffa105d764f324b40eaa33e11c34fb
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9994

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://podar.co.za/YmrXLWy8?keyword=philips%20voice%20tracer%20audio%20recorder%206010%20review PDF link annotation
    • http://xn--80aer5aza.xn--80aai5amepo3c7b7a.xn--p1ai/ckfinder/userfiles/files/1068984484.pdfIn PDF document text
    • https://suwitasejamuk.weebly.com/uploads/1/3/1/8/131856391/6907764.pdfIn PDF document text
    • https://kozesetod.weebly.com/uploads/1/3/4/5/134507136/sudatekuputesuzapof.pdfIn PDF document text
    • https://mobile-translator.eu/app/webroot/media/files/83456739015.pdfIn PDF document text
    • http://nhuaduongnhapkhauaz.org/upload/files/toporupex.pdfIn PDF document text
    • https://fulariduzumi.weebly.com/uploads/1/3/0/7/130775737/7491711.pdfIn PDF document text
    • https://bififofivajarat.weebly.com/uploads/1/3/4/3/134315789/fugeviguw.pdfIn PDF document text
    • http://terfigyelokamera.info/files/file/62563203641.pdfIn PDF document text
    • http://rainternacional.com/userfiles/file/2392491285.pdfIn PDF document text
    • https://buzoxebujodi.weebly.com/uploads/1/3/5/9/135971705/bagemulozum_samesikej.pdfIn PDF document text
    • https://jejoludopuga.weebly.com/uploads/1/3/7/5/137501149/kiwolobefuti.pdfIn PDF document text
    • https://www.sevgiliyevideo.net/wp-content/plugins/formcraft/file-upload/server/content/files/1622b87ee06c43---folakefukopuno.pdfIn PDF document text
    • http://www.mueblesgamez.com/ckfinder/userfiles/files/58219907065.pdfIn PDF document text
    • https://dopilefuma.weebly.com/uploads/1/3/4/7/134733068/zigurutategam.pdfIn PDF document text
    • http://saovietgroup.com/upload/FCK/file/61469925896.pdfIn PDF document text
    • http://bangkok.union.travel/ckfinder/userfiles/files/52150930726.pdfIn PDF document text
    • https://wizamezuladad.weebly.com/uploads/1/3/4/3/134351213/welenu_gofuti_pojemiregopuz_josodexezi.pdfIn PDF document text
    • https://totspotdaynursery.co.uk/ckfinder/userfiles/files/56127224216.pdfIn PDF document text
    • https://dugorokibo.weebly.com/uploads/1/3/4/6/134651225/velaponarofakiw.pdfIn PDF document text
    • https://aartipalette.com/userfiles/file/6668499380.pdfIn PDF document text
    • https://museuminiaturesbesalu.com/files/subinukizikizagozitu.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_off0000df8c.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000df8c.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000df8c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDF8C 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_01_sfnt_off0000f62b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF62B 17316 bytes
SHA-256: cad64bc9bfa877a827d1252936163996517b7ddf9630118f044d1d87936ec0a4
font_02_sfnt_off00012393.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12393 11100 bytes
SHA-256: 03c705e24adb5f548b6562731fab3acb98d5614e50fa5b8a7387908ddc1260da