MALICIOUS
246
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document functions as a link farm, embedding numerous URLs that lead to other PDF files, disguised as a motherboard manual. The heuristic 'SE_TRAVEL_SUPPORT_PHONE_SCAM' indicates a potential scam pretext, and the ML classifier strongly flagged it as malicious. The primary goal appears to be directing users to a large number of external links, likely for SEO manipulation or to host further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAMDocument repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall 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.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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://xasufedi.weebly.com/uploads/1/3/4/6/134683860/bc156b7c78.pdf In PDF document text
- https://www.mercato.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/162054b95a4c6a---lototalomirobededon.pdfIn PDF document text
- https://betedodokadez.weebly.com/uploads/1/3/4/8/134882186/7760300.pdfIn PDF document text
- http://weilaimachinery.com/userfiles/files/82647615249.pdfIn PDF document text
- http://aostavet.it/userfiles/files/65061052584.pdfIn PDF document text
- https://nodizolubuta.weebly.com/uploads/1/3/5/2/135297944/795065.pdfIn PDF document text
- https://vutizimowunofe.weebly.com/uploads/1/3/4/3/134354130/zinusagetalip-japewa-zunovazidajiru-xideneza.pdfIn PDF document text
- https://apc-algercentre.dz/ckfinder/userfiles/files/telabutolu.pdfIn PDF document text
- http://ceresasrl.it/userfiles/files/zujobaxunubimube.pdfIn PDF document text
- http://gaziogluenerji.com/images_upload/files/56542256411.pdfIn PDF document text
- https://zezujigodet.weebly.com/uploads/1/3/4/0/134012897/1803d811.pdfIn PDF document text
- https://sosnovgeo.ru/userfiles/file/30673649655.pdfIn PDF document text
- https://navuvosukogeguf.weebly.com/uploads/1/3/1/4/131454151/gamaragi.pdfIn PDF document text
- https://gafajabi.weebly.com/uploads/1/3/4/8/134880466/5561818.pdfIn PDF document text
- http://advocaciaciervo.com/kcfinder/upload/files/molulalovabifusu.pdfIn PDF document text
- https://ridimejaxokixis.weebly.com/uploads/1/3/5/3/135340331/888045.pdfIn PDF document text
- http://gandolfiarchitetti.com/userfiles/files/39110524065.pdfIn PDF document text
- http://cargo3030.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16207bd9fd9ca6---godusoluwaxomikabe.pdfIn PDF document text
- http://tianlanlawyer.com/filespath/files/20220215170521.pdfIn PDF document text
- https://rawekawus.weebly.com/uploads/1/3/4/4/134467784/lifegilo-vadigusu.pdfIn PDF document text
- http://atletika-pardubice.cz/files/file/3725510488.pdfIn PDF document text
- https://fecuq.co.za/YmrXLWy8?keyword=hp%208000%20elite%20motherboard%20manualPDF link annotation
- https://kulegireketo.weebly.com/uploads/1/3/5/3/135325025/8bacf4e72837a.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_off0000be2b.bin)
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000be2b.bin)
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000be2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE2B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d63d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD63D | 18780 bytes |
SHA-256: eff32e7e4fb1f7de231bf4985604722804d9a7e3ed1d74fe9b80158bc4001c68 |
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font_02_sfnt_off000107c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107C4 | 11048 bytes |
SHA-256: e8f3b536586be9fb66220323ee055b023be3468b940be226f0a62ff2e2d91b31 |
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