MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits characteristics of a PDF link farm, with numerous external links, many hosted on Shopify. The document body, though heavily obfuscated, contains the malicious URL and several benign-looking URLs, likely intended to mask the malicious one. The primary attack pattern involves luring the user to a malicious site via a deceptive link.
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=hammurabi+code+was+it+just+dbq+answers In PDF document text
- http://files.davidfullerentertainment.com/uploads/1/3/0/7/130739839/2185851.pdfIn PDF document text
- http://files.atlantabeautyconnection.com/uploads/1/3/1/8/131860479/4986417.pdfIn PDF document text
- http://pazuzewoz.parentsassociationofriley.com/uploads/1/3/1/4/131437595/1269733.pdfIn PDF document text
- http://fontawesome.iohttp://fontawesome.io/license/In 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/1/0433/5170/3706/files/suffix_worksheets_2nd_grade.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0444/3347/3702/files/arcades_in_nyc.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4705/7568/files/mixtures_and_alligation_questions_and_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8451/3444/files/29284301613.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5110/6972/files/84940975007.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0119/1328/files/small_unit_leadership_a_commonsense_approach.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/57148414383.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/10809735118.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8278/4673/files/82495042639.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9428/5218/files/2917481969.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/4136/9761/files/52458370582.pdfIn PDF document text
- http://www.youtube.com/watch?v=oDALXORbtR4In 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006199.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6199 | 1960 bytes |
SHA-256: ed736e1443044172b0f89a0ba1e494a505467f8f5d848a58c4e69468be86601e |
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font_01_sfnt_off00006acb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6ACB | 5328 bytes |
SHA-256: 1068f1918b07b7b1d0e4d2956f632497a6bb4136e9f22194bc93fcdefe01b2bc |
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font_02_sfnt_off00007ccf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CCF | 10552 bytes |
SHA-256: 7bee02198bf16f5c18bf76abc6e1edfb014246ef27f3b7929802ee22fee70609 |
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font_03_sfnt_off0000a0ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA0AC | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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