Malicious PDF — malware analysis report

Static analysis result for SHA-256 6348bc96fb2701ff…

MALICIOUS

PDF

81.9 KB Created: 2022-04-10 23:33:19 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-28
MD5: ed30fd66d33e906dfc2f4ecc4a4513cc SHA-1: 78aaf17aa32e801037c8e8544a2b770d908eab1f SHA-256: 6348bc96fb2701ff71e7796b236f0c417ac84d837bb0a5a45ac86f778bbee58b
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9974

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
  • 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.
  • 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://mifuj.co.za/YmrXLWy8?keyword=directv%20remote%20guide%20button%20not%20working PDF link annotation
    • https://5974293.pasarantogel.com/contents/files/najubedowejebipekebi.pdfIn PDF document text
    • https://torevuke.weebly.com/uploads/1/3/4/3/134378254/ludakazonowajen.pdfIn PDF document text
    • https://rawunixu.weebly.com/uploads/1/3/4/5/134527334/6621653.pdfIn PDF document text
    • https://dibevapanowodi.weebly.com/uploads/1/3/0/7/130776811/bezodebibuv.pdfIn PDF document text
    • http://tamezou.com/upload/ckfinder/files/93070808420.pdfIn PDF document text
    • https://bebemabuvi.weebly.com/uploads/1/3/1/4/131453051/luzoj_fipapelutalixik.pdfIn PDF document text
    • http://taikenplan.jp/ckfinder/userfiles/files/vadoxoju.pdfIn PDF document text
    • https://ebmmontflorit.progess.com/userfiles/file/zevivamuwovanapox.pdfIn PDF document text
    • https://bonopabugo.weebly.com/uploads/1/3/4/5/134581776/zodelevemipupu_gezamonepu_wunijavawoda_sasumasotu.pdfIn PDF document text
    • https://lafozevu.weebly.com/uploads/1/3/4/3/134378288/siweloxoxegulef.pdfIn PDF document text
    • https://pagofere.weebly.com/uploads/1/3/1/3/131398194/1b29558893.pdfIn PDF document text
    • https://sojakibozalejew.weebly.com/uploads/1/3/4/7/134747186/032d8.pdfIn PDF document text
    • https://nekamijej.weebly.com/uploads/1/3/4/6/134633096/tebewazivulug.pdfIn PDF document text
    • https://zusamazoboxo.weebly.com/uploads/1/3/4/5/134527389/1988fa1e116a.pdfIn PDF document text
    • https://datezovog.weebly.com/uploads/1/3/0/7/130776229/dadabupuvewif_zejemazanil_pawasu.pdfIn PDF document text
    • https://daluxetito.weebly.com/uploads/1/3/5/3/135344689/56f6ccb6d9.pdfIn PDF document text
    • https://rojujajaz.weebly.com/uploads/1/3/4/7/134727345/9b4ed4809c8e.pdfIn PDF document text
    • http://www.sfainternational.pk/assets/ckeditor/kcfinder/upload/files/vusizawar.pdfIn PDF document text
    • https://xn--pssa17sw71b.tw/upimages/files/walomu.pdfIn PDF document text
    • https://ronesina.weebly.com/uploads/1/3/4/7/134707074/zomigogul_gugofewezo.pdfIn PDF document text
    • https://pukakanasosakum.weebly.com/uploads/1/3/5/3/135392678/8945204.pdfIn PDF document text
    • https://jinafoxel.weebly.com/uploads/1/3/4/5/134597088/8670938.pdfIn PDF document text
    • https://tubababekegoso.weebly.com/uploads/1/3/4/8/134880125/7807926.pdfIn PDF document text
    • https://tubefikuromurap.weebly.com/uploads/1/3/4/8/134888710/sumujazodamazixokev.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_off0000dcaf.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000dcaf.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000dcaf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDCAF 10824 bytes
SHA-256: 9cde96d5f443ffc151e4c6c7518bc113c34350f6ed40a7f3ac9bddb29828f24d
font_01_sfnt_off0000f581.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF581 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00010d93.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10D93 16960 bytes
SHA-256: e749a50317b664ce9414a7ca949d7dabc75dadf10ca3b7952f693d4ef5dd894b