MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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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://trafftec.ru/123?utm_term=soya+beans+farming+in+uganda PDF link annotation
- https://zagesugob.weebly.com/uploads/1/3/4/3/134379314/6872119.pdfIn PDF document text
- https://jawanowek.weebly.com/uploads/1/3/4/3/134356941/3355545.pdfIn PDF document text
- https://pedugosiv.weebly.com/uploads/1/3/4/6/134622687/gakizu-riwunajozet-jumowivewugug-wononopin.pdfIn PDF document text
- https://pidadilux.weebly.com/uploads/1/3/4/6/134666204/lafomu-fowesutom-dabikituduxun.pdfIn PDF document text
- https://mosovokiz.weebly.com/uploads/1/3/4/3/134333023/e5ba00.pdfIn PDF document text
- https://gekimirit.weebly.com/uploads/1/3/4/7/134700474/6223523.pdfIn PDF document text
- https://gowosupene.weebly.com/uploads/1/3/4/4/134489802/fabozozomedisat-defutazebiwak-mixazilezeroxa.pdfIn PDF document text
- https://judorobizud.weebly.com/uploads/1/3/4/4/134455398/c22b71056dd5050.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454547/normal_5faefa029ac71.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/a2e9b849-3b61-475f-aea6-4c6f6059bc81/79874247059.pdfIn PDF document text
- https://s3.amazonaws.com/zafaronivaj/chromium_os_live_usb.pdfIn PDF document text
- https://s3.amazonaws.com/napejaxosinages/torrent_download_sites.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/61649c64-65f5-459f-91fe-9958a3bcc3b4/49438858417.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c5c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC5C0 | 5540 bytes |
SHA-256: 54b5c776b925309742131ddc16a602eceaa36b17650fa79dfb3f1a238cb99b95 |
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font_01_sfnt_off0000d882.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD882 | 11104 bytes |
SHA-256: da2cc5ec8d2745f93969a323d346019698c4ec2df24a73b0ab76577c414e06c0 |
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