MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with many links pointing to Shopify-hosted PDFs, likely as a SEO spam or link-building tactic. One critical heuristic identified a link to a known malicious redirector infrastructure at 'https://ttraff.cc/pify?keyword=burger+and+lobster+nyc+menu+pdf', indicating a probable phishing or malware distribution attempt. The ML classifier strongly supports the malicious nature of this PDF.
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=burger+and+lobster+nyc+menu+pdf
- http://files.polishheritage.org/uploads/1/3/2/7/132740515/rokavezu-pemajivuz-fetutodi-dudevanu.pdf
- http://files.betsierivervet.com/uploads/1/3/1/4/131453415/9450956.pdf
- http://files.saenz-lab.com/uploads/1/3/2/6/132695646/bipip.pdf
- https://cdn.shopify.com/s/files/1/0428/9839/1196/files/52961677789.pdf
- https://cdn.shopify.com/s/files/1/0434/2831/5293/files/ligetetodamix.pdf
- https://cdn.shopify.com/s/files/1/0428/1751/9772/files/sudukuziwu.pdf
- https://cdn.shopify.com/s/files/1/0431/7026/7291/files/maziwe.pdf
- https://cdn.shopify.com/s/files/1/0427/6381/3020/files/99660796058.pdf
- https://cdn.shopify.com/s/files/1/0438/5318/5174/files/advanced_java_programs_examples.pdf
- https://cdn.shopify.com/s/files/1/0440/5601/9109/files/bm_sharma_physics.pdf
- https://cdn.shopify.com/s/files/1/0437/2883/0625/files/dolamaviti.pdf
- https://cdn.shopify.com/s/files/1/0434/7245/3797/files/13877488984.pdf
- https://cdn.shopify.com/s/files/1/0440/9003/2278/files/all_star_superman.pdf
- https://cdn.shopify.com/s/files/1/0432/6113/2962/files/45617919771.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007a5a.bin3fdeb317b14db3e179c19768da6fec4449124a46a7cfacc9af726b0d91209c9c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A5A | 5600 bytes |
font_01_sfnt_off00008d4e.binaeb6938091092405e8b6334e35ee6739c74e74790452aff0083f47d4f0812b12 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D4E | 10140 bytes |
font_02_sfnt_off0000b00e.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB00E | 4324 bytes |
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