MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with one pointing to a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body appears to be obfuscated or corrupted, but the presence of numerous external links, including one to `ttraff.com`, suggests a link farm or redirection attack designed to lead users to malicious sites.
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=guiding+bolt+dnd In PDF document text
- http://files.freelandyouthwrestling.com/uploads/1/3/1/3/131380495/jopifazuf-porevet-fivafagefej-joranulizid.pdfIn PDF document text
- http://files.cedarbluffhoa.com/uploads/1/3/1/1/131163705/4785699.pdfIn PDF document text
- http://files.intermountainregionpc.org/uploads/1/3/2/3/132303310/ludepu_rokevipipidaja_nejufagiva_funuwizapanat.pdfIn PDF document text
- http://files.mastropiece.com/uploads/1/3/0/7/130739369/f2bc868ba43f1.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/1/0431/8206/3777/files/15184086702.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/92904811518.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4855/1068/files/44330824197.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0293/6992/files/rulozi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5727/4270/files/25944847129.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7002/8966/files/shane_bieber_fangraphs.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kuvesagapixunijibofalase.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3667/2162/files/22078130032.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6129/4757/files/nevujabo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0120/7193/files/76383743224.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2911/8627/files/wutuvu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6903/7974/files/wosimejamo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/0020/7272/files/58908181812.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_off00006014.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6014 | 4444 bytes |
SHA-256: 80f50f154094fa6b70a4f193fc703da28fc5d25b568cf9d45af02cce66e55abf |
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font_01_sfnt_off00006f33.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F33 | 10184 bytes |
SHA-256: ef1a34e8458876e5cce6c7a39776f10c11d6cf620d61fa704b88d05a77bffe7e |
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font_02_sfnt_off00009210.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9210 | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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