MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains a heuristic firing for a malicious redirector link, pointing to 'ttraff.com'. The document body, though heavily obfuscated, contains the same URL. This indicates the primary goal is to redirect the user to a malicious site, likely for further exploitation or credential harvesting. The PDF also contains a link farm heuristic, suggesting a broad distribution attempt.
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=grammar+exercises+for+middle+school+pdf In PDF document text
- http://temor.beachmusicstudio.com/uploads/1/3/2/3/132302780/1042a98.pdfIn PDF document text
- http://files.tierrasmith.com/uploads/1/3/1/4/131437736/8fefb202728b3e3.pdfIn PDF document text
- http://files.flowingriversinternationalchurch.com/uploads/1/3/1/8/131856191/xabukodoxe.pdfIn PDF document text
- http://pajovukor.ccyflnc.org/uploads/1/3/1/3/131380005/3003932.pdfIn PDF document text
- http://files.groundworkrichmond.org/uploads/1/3/1/1/131164009/0287c30c.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/1/0427/9340/2534/files/towapefebe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/21244882445.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6925/1492/files/68902445244.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9395/8560/files/35668493786.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6173/0718/files/tozumipibikodanojasat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0934/2621/files/dewoluwewugupebepawefad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9130/4343/files/infinity_1_minecraft.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7264/3491/files/27160338363.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1418/3323/files/tapeju.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8955/9705/files/kapirewinewenoroj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9032/2335/files/66813407961.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1974/7996/files/xizaden.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7003/7911/files/91568569301.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4138/0769/files/mipogorogebinaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6858/8194/files/sibawobaxipovifupasos.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008041.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8041 | 5492 bytes |
SHA-256: 0c607c94fda6f13b7f8204b113bb76f61966100af91f23f4485bcd41ec16c342 |
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font_01_sfnt_off000092cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x92CB | 10052 bytes |
SHA-256: e1379ccf2dc05e1b3151e323dbbedacec66d3896fe6ee5362ad31add35169471 |
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