MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to a redirector service (ttraff.cc) which is flagged as malicious. The document body, though partially obfuscated, includes the same redirector URL and a list of Shopify-hosted PDF files, suggesting a link farm designed to attract traffic. 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=explore+learning+ionic+bonds+gizmo+answer+key In PDF document text
- http://files.catheymccrary.com/uploads/1/3/1/0/131069978/27846ec.pdfIn PDF document text
- http://files.dorsethps.org.uk/uploads/1/3/2/7/132740277/9200710.pdfIn PDF document text
- http://pelap.edmondtreeservice.com/uploads/1/3/2/6/132681488/f946aa7.pdfIn PDF document text
- http://files.alanalight.com/uploads/1/3/1/4/131437983/kegixubo.pdfIn PDF document text
- http://files.u3ahavelocknorth.com/uploads/1/3/0/7/130776327/6cedc4dfa.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9592/4640/files/wondershareelement_6_professional_crack.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6590/1210/files/buzuki.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2135/2606/files/2004_sportster_883.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3650/6272/files/price_action_trading_system.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0446/5927/7987/files/autodwg_to_dwg_converter_keygen.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9827/4978/files/zopumunaxuduzedamebo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3951/5039/files/ciclo_de_vida_de_las_angiospermas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8788/8545/files/datojerivomopepiwivubi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3893/3146/files/38871319660.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4121/0024/files/38161541590.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0106/9220/files/63639373108.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0097/7818/files/zudovisiwijusaz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rasebiv.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00009a98.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A98 | 5864 bytes |
SHA-256: ce88eb79943e0aa2c55a8b6de50f7237c238aee1e5a8cc7c6486efe4234fc308 |
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font_01_sfnt_off0000ae98.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE98 | 13508 bytes |
SHA-256: e82e9e33080f0b4c84dd7e85ac22d3f21d0013c24b6630529aa024c867ed57aa |
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font_02_sfnt_off0000da7b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA7B | 16132 bytes |
SHA-256: 43e84046d57c5d8edad47de9228ce36feb53c5e515436c294a71041590f3a3a6 |
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