MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded URLs, with one specifically identified as a malicious redirector. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' confirms this, pointing to 'https://ttraff.cc/pify?keyword=apache+open+office+presentation+templates'. This indicates a phishing or social engineering attempt where the user is tricked into clicking a link that leads to malicious content. The ML classifier also strongly flagged this PDF as malicious.
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=apache+open+office+presentation+templates
- http://tosed.oursouldoors.com/uploads/1/3/1/6/131607000/8065223.pdf
- https://cdn.shopify.com/s/files/1/0431/6076/4576/files/18211329223.pdf
- https://cdn.shopify.com/s/files/1/0437/4154/4600/files/2573435506.pdf
- https://cdn.shopify.com/s/files/1/0429/6785/9359/files/42nd_constitutional_amendment.pdf
- https://cdn.shopify.com/s/files/1/0428/7443/7791/files/fesovadinejivuxofoxajif.pdf
- https://cdn.shopify.com/s/files/1/0434/7727/0692/files/88453763106.pdf
- https://cdn.shopify.com/s/files/1/0430/1602/8309/files/weduwumabolajufonitetu.pdf
- https://cdn.shopify.com/s/files/1/0434/6108/3301/files/foxofopa.pdf
- https://cdn.shopify.com/s/files/1/0434/3093/6733/files/ncert_biology_class_11_free_download.pdf
- https://cdn.shopify.com/s/files/1/0433/0107/7142/files/2953885250.pdf
- https://cdn.shopify.com/s/files/1/0433/2371/9845/files/71852659461.pdf
- https://cdn.shopify.com/s/files/1/0428/5746/3964/files/92685652949.pdf
- https://cdn.shopify.com/s/files/1/0434/8782/1981/files/18041401004.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_off0000931c.bin89cdb8e7319c82eae825b4899bcbd709c3bc6220beed376826c3fe97577ce1b0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x931C | 5244 bytes |
font_01_sfnt_off0000a4bb.bin189448548bdfd68b8234c3c9aa6c36b717e2b60b0d5d3b769d9cf1733abe2a9c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA4BB | 11868 bytes |
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