MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, including one pointing to a known malicious redirector at 'ttraff.com'. The document body and heuristics indicate a lure for a 'VLC video player for android tv' download, which is a common phishing tactic. The presence of numerous links to external PDFs, many hosted on Shopify, suggests an attempt to create a link farm for SEO manipulation or to host further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://ttraff.com/pify?keyword=vlc+video+player+for+android+tv In PDF document text
- http://gibed.twinfishinterline.com/uploads/1/3/1/3/131398243/3b7f07f8e.pdfIn PDF document text
- http://files.nasiiclothingstore.com/uploads/1/3/1/8/131856852/zowutiwef-wiluz-bifuwuzafojiwoz-rerabigo.pdfIn PDF document text
- http://xeponuv.dovespalace.org/uploads/1/3/1/4/131453247/58111b356edbe9f.pdfIn PDF document text
- http://files.mobile-massage-sydney.com/uploads/1/3/1/3/131380985/velolenoz.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0432/5398/9534/files/tejidopolibujawivaf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1671/6437/files/puwolapalilirowulalu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7016/0032/files/metformina_efectos_secundarios_riones.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8774/9525/files/kawogupimogokexumojanilo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/8743/3623/files/el_alfabeto_hebreo_y_su_significado.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/reragijod.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5340/8675/files/47881990260.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0761/4882/files/vitulagowobujimabo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3577/7445/files/ruziwijofitugefaputuj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5727/4270/files/88507753962.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
🗂 Part of campaign:
dovespalace.org
4 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000071a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71A8 | 4884 bytes |
SHA-256: b4609b9cf07dc7d27aa1ab1ca8d36bbc3778e6dcf1838eeb5547567a0eb85f65 |
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font_01_sfnt_off00008254.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8254 | 10680 bytes |
SHA-256: 1babc96d6617cfe3302a556315bcdbca9a57a801ea50854b2a93d49965d6fe08 |
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font_02_sfnt_off0000a696.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA696 | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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