MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by multiple critical heuristics for containing malicious redirector links and a large external link farm. The ML classifier also strongly indicated maliciousness. The embedded URLs, particularly the one pointing to 'ttraff.cc', are likely part of a redirection chain designed to lead users to malicious content. The document body appears to be malformed or obfuscated, providing no clear textual lure.
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=boule+de+suif+maupassant+pdf
- http://files.thesummitplayhouse.org/uploads/1/3/0/7/130739140/mekuvizon.pdf
- http://files.blackserpentpress.com/uploads/1/3/0/7/130775866/27f8c.pdf
- http://files.advindmktg.com/uploads/1/3/0/7/130739239/tifadu.pdf
- http://files.wbmconference.net/uploads/1/3/2/8/132814933/4425469.pdf
- https://cdn.shopify.com/s/files/1/0427/9818/6652/files/43957075257.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/30408896218.pdf
- https://cdn.shopify.com/s/files/1/0432/3121/5780/files/fowij.pdf
- https://cdn.shopify.com/s/files/1/0432/7617/3472/files/14575380683.pdf
- https://cdn.shopify.com/s/files/1/0432/8977/2187/files/29549009975.pdf
- https://cdn.shopify.com/s/files/1/0434/3493/4429/files/wegijusip.pdf
- https://cdn.shopify.com/s/files/1/0431/4651/0504/files/temafutipapakopigalazase.pdf
- https://cdn.shopify.com/s/files/1/0433/7981/8661/files/42288754315.pdf
- https://cdn.shopify.com/s/files/1/0428/2531/8563/files/burozesurolu.pdf
- https://cdn.shopify.com/s/files/1/0430/6799/8362/files/roletawogosupag.pdf
- https://cdn.shopify.com/s/files/1/0433/4262/6984/files/dojuzepesinewe.pdf
- https://cdn.shopify.com/s/files/1/0434/9411/3446/files/medojipodabi.pdf
- https://cdn.shopify.com/s/files/1/0427/5906/1670/files/mumupisaseruvisuwa.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_off00018ee8.bin7c11c1a43ae9371e123cd83845c9da6540adc309a301dfdf350a767b6f793f63 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18EE8 | 5024 bytes |
font_01_sfnt_off00019fea.bin2d61911224a752380882fc0b88d2f27ac7d404544b410af6d816ce507473ffed |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19FEA | 12380 bytes |
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