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 'https://ttraff.cc/pify?keyword=12v+battery+charger+circuit+with+overcharge+protection+pdf'. This redirector likely leads to a phishing or malware distribution site. The presence of a large number of external PDF links, many of which are benign Shopify URLs, suggests a link farm or SEO manipulation tactic to disguise the malicious intent. The ML classifier also strongly indicated maliciousness.
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.cc/pify?keyword=12v+battery+charger+circuit+with+overcharge+protection+pdf In PDF document text
- http://files.adelaide-pilates.com/uploads/1/3/0/7/130739761/zijupepojumoviziwese.pdfIn PDF document text
- http://files.fhsproductions.com/uploads/1/3/0/7/130739366/kobezi_wotuxogated.pdfIn PDF document text
- http://wojofitid.eleanor-e-books.net/uploads/1/3/1/4/131437462/2903851.pdfIn PDF document text
- http://files.ramanava.com/uploads/1/3/2/6/132696323/862297eab.pdfIn PDF document text
- http://files.thesituationshortfilm.com/uploads/1/3/1/4/131453188/jibuwe.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/1/0429/8512/8099/files/environmental_biology_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9569/5266/files/43518765873.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5692/2777/files/lexebodakopejitavesoxep.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5052/3029/files/best_astrology_books.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2859/4336/files/gerimagejutuxawifunilo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4690/3709/files/9353098990.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9809/5272/files/aiden_caohman_vieques_kennedy.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3549/9418/files/55375147655.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0955/5107/files/como_hacer_referencias_bibliograficas_apa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3792/5269/files/conceptual_physics_12th_edition_answer_key.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8360/4903/files/namavoludanejafuxi.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_off00006294.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6294 | 5572 bytes |
SHA-256: 820811025fea7d97353eb30f97b840698abf5cdd37ecdb7255ec70956cea2c87 |
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font_01_sfnt_off00007595.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7595 | 10764 bytes |
SHA-256: c8d7c6527ef704c5189fdfe728e3653f0085d751408ce352014f65dbc2fbd362 |
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font_02_sfnt_off00009a7a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A7A | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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