MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm and a specific malicious redirector URL, indicating a phishing or scam attempt. The ML classifier strongly flagged this PDF as malicious. The embedded URL points to a redirector that likely leads to further malicious content or phishing pages. The document body contains the malicious URL, reinforcing the 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=auditing+assurance+services+and+ethics+in+australia+10th+edition+pdf
- http://files.houndheritage.org/uploads/1/3/1/1/131163684/falunudugipa_badusin_nenepine.pdf
- http://files.marylinmusic.org/uploads/1/3/2/7/132710779/zulejir-wesoweru.pdf
- http://files.doodletonranch.org/uploads/1/3/0/7/130776644/7269133.pdf
- https://cdn.shopify.com/s/files/1/0432/6978/3720/files/vatesuwerulo.pdf
- https://cdn.shopify.com/s/files/1/0435/8583/1070/files/571364908.pdf
- https://cdn.shopify.com/s/files/1/0432/9832/4638/files/puvufelavufexemuwuwos.pdf
- https://cdn.shopify.com/s/files/1/0434/1107/9317/files/61056731810.pdf
- https://cdn.shopify.com/s/files/1/0429/2762/0249/files/brew_link_permission_denied.pdf
- https://cdn.shopify.com/s/files/1/0433/8280/0542/files/xuwid.pdf
- https://cdn.shopify.com/s/files/1/0432/4923/8178/files/60063089415.pdf
- https://cdn.shopify.com/s/files/1/0436/3455/7088/files/rijusi.pdf
- https://cdn.shopify.com/s/files/1/0432/6329/5646/files/99247633550.pdf
- https://cdn.shopify.com/s/files/1/0427/8065/5775/files/zajege.pdf
- https://cdn.shopify.com/s/files/1/0431/3822/0181/files/geankoplis_solution_manual.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/96226605796.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_off0000cc08.binca3f3c2e53ec1611a8f6818edbc8d090c89bacc47df65987e78d348183497ac1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC08 | 5660 bytes |
font_01_sfnt_off0000df53.bin1c326bb5b7d58ebefe7fbcf98149c92a4c3d0adf24352eee527054d19699fa9f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF53 | 11436 bytes |
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