MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded URLs, identified as a link farm. One of these URLs, 'https://ttraff.cc/pify?keyword=positive+n+words', is flagged as a known malicious redirector. The presence of numerous links, many pointing to external PDFs, suggests an attempt to manipulate search engine results or distribute malicious content through a large network of linked documents. No scripts were extracted, and the document body is largely unreadable binary data.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=positive+n+words
- http://dagegoku.bccnest.com/uploads/1/3/2/6/132681556/dipametataxeronupese.pdf
- http://files.freharrodcorporation.com/uploads/1/3/2/6/132681969/xokuzururefixuv-mepov.pdf
- http://files.cospempowered.org/uploads/1/3/1/3/131384101/4968865.pdf
- http://files.seasidecrystals.com/uploads/1/3/1/8/131856173/16434d4d1.pdf
- https://cdn.shopify.com/s/files/1/0432/7381/4182/files/winchester_ranger_120.pdf
- https://cdn.shopify.com/s/files/1/0431/0574/7095/files/47280741082.pdf
- https://cdn.shopify.com/s/files/1/0431/1754/3588/files/56914313004.pdf
- https://cdn.shopify.com/s/files/1/0432/4245/5207/files/97001524188.pdf
- https://cdn.shopify.com/s/files/1/0441/4128/1432/files/aircrack_ng_mac.pdf
- https://cdn.shopify.com/s/files/1/0439/2812/5595/files/34506019252.pdf
- https://cdn.shopify.com/s/files/1/0433/9384/3358/files/rifimagudosow.pdf
- https://cdn.shopify.com/s/files/1/0432/5195/7923/files/bajekobumixifojolid.pdf
- https://cdn.shopify.com/s/files/1/0430/4207/8877/files/busixemonefemosomi.pdf
- https://cdn.shopify.com/s/files/1/0431/2308/1378/files/zujudusivudovi.pdf
- https://cdn.shopify.com/s/files/1/0438/1681/2706/files/persona_3_guide.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000632c.bin1e072127c94a18ecdc0090ba5c5a21ae0a514815722f005243790b9197f61909 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x632C | 4728 bytes |
font_01_sfnt_off00007365.bin36e11d78c4203ad6541dad8d37aa85e03becd2ce6867b885325e40bd02022ca9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7365 | 10088 bytes |
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