MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass of external links, many pointing to benign Shopify domains, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains the text 'Angina pektoris pdf adalah' and the malicious URL, suggesting a lure to a phishing or malware distribution site. The ML classifier 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.com/pify?keyword=angina+pektoris+pdf+adalah
- http://bamur.crossfitrapt.com/uploads/1/3/1/3/131383791/be2f2fa91f8b8.pdf
- http://files.upandaboutroofing.com/uploads/1/3/0/8/130874325/095223a24c2948d.pdf
- http://files.1860sciviliancelebration.com/uploads/1/3/0/7/130740521/5925846762.pdf
- https://cdn.shopify.com/s/files/1/0433/1818/2041/files/download_converter_to_word_filehippo.pdf
- https://cdn.shopify.com/s/files/1/0429/9807/1450/files/tavobokuri.pdf
- https://cdn.shopify.com/s/files/1/0433/9875/8567/files/64995906919.pdf
- https://cdn.shopify.com/s/files/1/0431/6246/8503/files/morufak.pdf
- https://cdn.shopify.com/s/files/1/0427/6181/4172/files/valopunawiduzifi.pdf
- https://cdn.shopify.com/s/files/1/0431/5480/0802/files/rigavavaxovasoluluvupefe.pdf
- https://cdn.shopify.com/s/files/1/0435/9100/8419/files/linodekit.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/24863128440.pdf
- https://cdn.shopify.com/s/files/1/0430/6246/0577/files/34584650.pdf
- https://cdn.shopify.com/s/files/1/0435/0319/0181/files/77365736733.pdf
- https://cdn.shopify.com/s/files/1/0435/6082/9087/files/derurawozipimaxi.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_off00006916.bin12166569e4f5ed3615557318ca992dcc27a56dced162d961fdf66df4a32f944e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6916 | 5356 bytes |
font_01_sfnt_off00007b4d.bineae5847b99c2262ea2616501dbd2cc1d7ce7e6ec4d12d44440b03f14aeba2f13 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B4D | 11316 bytes |
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