Malicious PDF — malware analysis report

Static analysis result for SHA-256 1dc88a76a9e551cf…

MALICIOUS

PDF

72.7 KB Created: 2022-03-25 12:53:54 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-30
MD5: 8cca3e6e26cff6081f2647ef1517e070 SHA-1: b5785934733157adaa65002596bceb02abfd99a4 SHA-256: 1dc88a76a9e551cff756299e7bf3e4dd97b3412f517ba1838d85b11413a1dfb3
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9981

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://cafij.co.za/YmrXLWy8?keyword=did%20simba%20and%20nala%20have%20twins PDF link annotation
    • https://wanesibib.weebly.com/uploads/1/3/4/5/134591449/pumisupazatike.pdfIn PDF document text
    • https://gedobelega.weebly.com/uploads/1/3/4/3/134375191/duzosovune.pdfIn PDF document text
    • https://nezodutulep.weebly.com/uploads/1/3/4/8/134883135/pedabejizemef.pdfIn PDF document text
    • https://nebowepef.weebly.com/uploads/1/3/4/4/134483035/wuvaxeliwega.pdfIn PDF document text
    • https://xamegazu.weebly.com/uploads/1/3/4/4/134440804/konibuj_podos_fiwegadoko.pdfIn PDF document text
    • https://venevivoxeda.weebly.com/uploads/1/3/1/8/131857756/nezarux_madadilal.pdfIn PDF document text
    • https://darefosal.weebly.com/uploads/1/3/4/6/134601331/66835.pdfIn PDF document text
    • https://xevududugomiti.weebly.com/uploads/1/3/4/6/134633411/3233266.pdfIn PDF document text
    • https://pizeposinejuxow.weebly.com/uploads/1/3/2/6/132695365/wimofisiboguna.pdfIn PDF document text
    • https://bagosuberabuvi.weebly.com/uploads/1/3/4/6/134681771/9665331.pdfIn PDF document text
    • https://pidofuvu.weebly.com/uploads/1/3/0/7/130739764/7d39a.pdfIn PDF document text
    • https://zoseduzarososu.weebly.com/uploads/1/3/2/7/132740870/6004416.pdfIn PDF document text
    • https://lufokozu.weebly.com/uploads/1/3/4/7/134755413/jitovufa_mudirusejekad.pdfIn PDF document text
    • https://bifekanivixu.weebly.com/uploads/1/3/1/4/131408854/varubo-balevutewu.pdfIn PDF document text
    • https://samazixudoreput.weebly.com/uploads/1/3/2/6/132681586/1910aec9d0b925.pdfIn PDF document text
    • https://vowabogebem.weebly.com/uploads/1/3/0/7/130775978/worimakokube-fuxeke.pdfIn PDF document text
    • https://gujejedadun.weebly.com/uploads/1/3/1/3/131398181/gurule-galujamujew-lavoki.pdfIn PDF document text
    • https://xubivotalo.weebly.com/uploads/1/3/0/7/130775972/7226207.pdfIn PDF document text
    • https://lefakapuwowe.weebly.com/uploads/1/3/4/3/134353253/sikisezovitabo.pdfIn PDF document text
    • https://zolegezuboz.weebly.com/uploads/1/3/4/4/134462972/towimujaj.pdfIn PDF document text
    • https://gabudusufixojur.weebly.com/uploads/1/3/5/3/135339303/0d125e8a570d4c3.pdfIn PDF document text
    • https://wuxebejodivo.weebly.com/uploads/1/3/6/0/136030931/3694139.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_off0000b7ec.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB7EC 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_01_sfnt_off0000ce90.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCE90 10588 bytes
SHA-256: fb6b12b492f5dca8cd364951f0f7c7247b8f13bcf8920d8b11a12bad012c4dae
font_02_sfnt_off0000e697.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE697 17204 bytes
SHA-256: fbfc4275f72e8907d28feefa666742cd85aa857e0e170830f464917194aa043c

Open this report in the interactive analyzer, or submit your own file for analysis.