MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
This PDF file contains multiple embedded links, with one specifically identified as a malicious redirector. The document body, though partially corrupted, contains text suggesting a lure for a 'genius book pdf'. The primary malicious link, 'https://ttraff.ru/pify?keyword=bring+up+genius+book+pdf', is designed to lead users to potentially harmful content. The presence of numerous external PDF links further indicates a link farm or redirection strategy.
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.ru/pify?keyword=bring+up+genius+book+pdf In PDF document text
- http://files.elginartsassociation.com/uploads/1/3/1/3/131384070/9bd86dfbd406.pdfIn PDF document text
- http://files.abfabescapes.com/uploads/1/3/1/3/131379894/lejelasig.pdfIn PDF document text
- http://wunawunik.timnordphoto.net/uploads/1/3/0/8/130813834/fumirutub-xesozumojonim-dibuwigaduv.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/1/0434/2182/7222/files/78110106488.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5282/5767/files/zifabotamekupopuki.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5335/0055/files/seluxamudagupegetufemefo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3510/6203/files/39089268739.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mojedisubeweful.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7245/3797/files/21621434203.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3712/9895/files/causative_verbs_in_urdu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4355/2416/files/xibagilulabazoveza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2458/7674/files/lojaranumosazefuxu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8034/3967/files/11192353902.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2308/9307/files/makajarufodomewiwade.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3178/9721/files/virakivifu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5699/6247/files/nexezewokedawajedafeku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3427/1126/files/31674178568.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008db5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8DB5 | 5024 bytes |
SHA-256: 435d7ff96e657807e7027906db7c75900aa6ebf1cda25db7acddd70d3bb6a929 |
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font_01_sfnt_off00009ec5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9EC5 | 11548 bytes |
SHA-256: c22e22d2faf704dffa051e2d018373cbbff07021fb4f20564b2091dc09e5d12a |
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font_02_sfnt_off0000c49b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC49B | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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