MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a significant number of embedded links, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=valentinos+harford+road', which is flagged as malicious. The presence of numerous external links, many hosted on Shopify, suggests a link farm used to distribute malicious content or facilitate phishing. No scripts were extracted from this sample.
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=valentinos+harford+road
- http://files.getfitwithcharlie.org/uploads/1/3/0/7/130775813/8890915.pdf
- http://files.kidbookreviewer.com/uploads/1/3/1/1/131163833/powafetelamov_negolawo_vodezen.pdf
- http://files.floweredconcrete.net/uploads/1/3/0/7/130775050/pukuretatuj.pdf
- https://cdn.shopify.com/s/files/1/0434/6960/2978/files/57999590944.pdf
- https://cdn.shopify.com/s/files/1/0431/6820/2901/files/70238866983.pdf
- https://cdn.shopify.com/s/files/1/0434/0537/7701/files/weruvaxoruxetido.pdf
- https://cdn.shopify.com/s/files/1/0432/2469/4942/files/sopizuwonesopegex.pdf
- https://cdn.shopify.com/s/files/1/0440/0598/2366/files/kizebi.pdf
- https://cdn.shopify.com/s/files/1/0432/3459/0888/files/24900857039.pdf
- https://cdn.shopify.com/s/files/1/0431/8828/9694/files/87154444168.pdf
- https://cdn.shopify.com/s/files/1/0431/2072/2080/files/93900252014.pdf
- https://cdn.shopify.com/s/files/1/0430/7930/3317/files/83787632253.pdf
- https://cdn.shopify.com/s/files/1/0428/7492/9319/files/soxejumeli.pdf
- https://cdn.shopify.com/s/files/1/0435/9048/4131/files/66558063807.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_off00004799.bineb31da1de4a8b0351b71c42b7f525627926eca41bd30d1e10a8887d55f950a10 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4799 | 4960 bytes |
font_01_sfnt_off0000586c.bin005dce27629d7382c30a051fc51d6a70de8fc7fee74f88d4cd414dbefed8bc89 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x586C | 10360 bytes |
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