MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains a link farm and a redirector to malicious infrastructure, identified by the heuristic PDF_MALICIOUS_REDIRECTOR_LINK. The embedded URL https://ttraff.com/pify?keyword=how+fast+should+a+game+download+from+uplay is likely used to direct users to a malicious site. The document body, though heavily obfuscated, contains references to this URL and other PDF links, suggesting a social engineering lure to download potentially malicious content.
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=how+fast+should+a+game+download+from+uplay
- http://files.verdantmindandbody.com/uploads/1/3/2/6/132681409/6537158.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/3110/1603/files/56621908793.pdf
- https://cdn.shopify.com/s/files/1/0435/3641/6936/files/jisimopizisifalam.pdf
- https://cdn.shopify.com/s/files/1/0432/5661/0969/files/31808232277.pdf
- https://cdn.shopify.com/s/files/1/0429/4321/7830/files/65475240523.pdf
- https://cdn.shopify.com/s/files/1/0434/1871/4264/files/vugodij.pdf
- https://cdn.shopify.com/s/files/1/0435/3854/6840/files/bejeweled_3_free_full_version_unlimited.pdf
- https://cdn.shopify.com/s/files/1/0432/9373/7118/files/luwelajawulabow.pdf
- https://cdn.shopify.com/s/files/1/0434/8831/3506/files/genetics_from_genes_to_genomes_5th_edition_free.pdf
- https://cdn.shopify.com/s/files/1/0429/2267/2284/files/greystones_guide_la_touche.pdf
- https://cdn.shopify.com/s/files/1/0430/2936/4889/files/holt_mcdougal_algebra_2_textbook.pdf
- https://cdn.shopify.com/s/files/1/0466/7529/6421/files/arborist_report_cost_melbourne.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005cf5.bin9a653c638185195e18117c0eb1f6865f69ed2607df2fe6aa0e96377efe9008d8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CF5 | 5612 bytes |
font_01_sfnt_off00006ff8.bin781e315228d04a65b09f407c5ffb0e5c12980aff7e3c9d8f6f2ff17fd960eecc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FF8 | 10556 bytes |
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