Malicious PDF — malware analysis report

Static analysis result for SHA-256 1dc8410702594302…

MALICIOUS

PDF

77.5 KB Created: 2022-03-28 15:33:20 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-30
MD5: a61f81584a7dac2acca6f433814eb201 SHA-1: a64e98f66c7325fb581b05dac1569025b72ec279 SHA-256: 1dc84107025943023ca87ed52855a059edf4ef2bb0f60a749a69ac4147c40e4b
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9985

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://sunuf.co.za/YmrXLWy8?keyword=the%20complete%20sherlock%20holmes%20volume%201 PDF link annotation
    • https://ziridizozavixik.weebly.com/uploads/1/3/4/4/134400570/vilusoxikirivagire.pdfIn PDF document text
    • https://depufavekozumel.weebly.com/uploads/1/3/4/0/134017714/zejawemoxiximikepe.pdfIn PDF document text
    • https://daluxetito.weebly.com/uploads/1/3/5/3/135344689/4417212.pdfIn PDF document text
    • https://redoperi.weebly.com/uploads/1/3/4/6/134686713/kodixovawuvugo.pdfIn PDF document text
    • https://rizowexerezo.weebly.com/uploads/1/3/4/2/134265486/liredeserik-vulosi-mevusititevuxa-lalowarajelax.pdfIn PDF document text
    • https://jebupamix.weebly.com/uploads/1/3/6/0/136098333/b7e7435efc7a.pdfIn PDF document text
    • https://pipenuxoj.weebly.com/uploads/1/3/1/4/131406698/1129084.pdfIn PDF document text
    • https://sezavifibeka.weebly.com/uploads/1/3/4/4/134463458/27971b3b5be9a00.pdfIn PDF document text
    • https://wapixetisabin.weebly.com/uploads/1/3/4/6/134685373/fisabezevatojufab.pdfIn PDF document text
    • https://gegosituvoxefo.weebly.com/uploads/1/3/5/3/135349754/e962d3450cb.pdfIn PDF document text
    • https://gujibimusexuwub.weebly.com/uploads/1/3/4/0/134042380/7a567d90385.pdfIn PDF document text
    • https://tusopapa.weebly.com/uploads/1/3/2/7/132712380/dae8e3c80cc5d29.pdfIn PDF document text
    • https://gakexuguzadeza.weebly.com/uploads/1/3/4/4/134401700/1d4e9b1b6.pdfIn PDF document text
    • https://podisubegipuvu.weebly.com/uploads/1/3/0/7/130739029/jutopinukabume.pdfIn PDF document text
    • https://rojigoziziza.weebly.com/uploads/1/3/4/4/134434225/34cfa83.pdfIn PDF document text
    • https://lefizedut.weebly.com/uploads/1/3/2/6/132681647/9721872.pdfIn PDF document text
    • https://gotedimonov.weebly.com/uploads/1/3/4/7/134761190/bokararis_mulifizovaduv_vejunituvor_fikizuwite.pdfIn PDF document text
    • https://lutilaxo.weebly.com/uploads/1/3/4/5/134599665/nezerufuniwule.pdfIn PDF document text
    • https://zaxiradijewebox.weebly.com/uploads/1/3/4/8/134889682/fepexusubuvevuv.pdfIn PDF document text
    • https://biwamuneluzotip.weebly.com/uploads/1/3/2/6/132696598/00917a66e335e1e.pdfIn PDF document text
    • https://sefoxobifi.weebly.com/uploads/1/3/6/0/136093232/pexulik-kosuwiviwigo-duvowibulu.pdfIn PDF document text
    • https://jakidanumamew.weebly.com/uploads/1/3/4/8/134881834/4815056.pdfIn PDF document text
    • https://nirixebuwema.weebly.com/uploads/1/3/5/9/135990662/5043247.pdfIn PDF document text
    • https://zuwuroxiver.weebly.com/uploads/1/3/1/0/131070979/tizarafedobafe_fobezen_zilulik.pdfIn PDF document text
    • https://mokufomaduw.weebly.com/uploads/1/3/4/6/134600220/tiwek.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

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000cb5f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCB5F 10552 bytes
SHA-256: c4ae3f9ada098534865103ba2b22beca30980a6af1849378c423b9647b7a4f2e
font_01_sfnt_off0000e394.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE394 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off0000fa33.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFA33 16860 bytes
SHA-256: 5bad6697bc8b30733d169f8ecfdd8ce9102405c29e1206609af83e6dcc2ccd75

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