MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, a technique often used to create SEO spam or redirect users to malicious sites. One of the primary links, 'https://ttraff.cc/pify?keyword=idle+champions+arkhan+guide', is identified as a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains references to the same URLs.
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=idle+champions+arkhan+guide
- http://files.ramiea2uri.com/uploads/1/3/0/7/130740561/a42641.pdf
- https://cdn.shopify.com/s/files/1/0430/6770/3450/files/jebif.pdf
- https://cdn.shopify.com/s/files/1/0432/6889/8966/files/5315357364.pdf
- https://cdn.shopify.com/s/files/1/0440/8901/6472/files/dabiparesavozi.pdf
- https://cdn.shopify.com/s/files/1/0429/2771/8567/files/sifekekedi.pdf
- https://cdn.shopify.com/s/files/1/0429/7526/4924/files/cavatina_deer_hunter_guitar.pdf
- https://cdn.shopify.com/s/files/1/0431/1334/9273/files/benzetacil_eurofarma_bula.pdf
- https://cdn.shopify.com/s/files/1/0431/8098/2438/files/anemias_gpc.pdf
- https://cdn.shopify.com/s/files/1/0431/8455/4135/files/39287530767.pdf
- https://cdn.shopify.com/s/files/1/0432/7673/0533/files/topevakizomivasasa.pdf
- https://cdn.shopify.com/s/files/1/0435/1623/1840/files/basic_applied_mathematics_for_physical_sciences.pdf
- https://cdn.shopify.com/s/files/1/0431/2976/6039/files/tewipero.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rejumaxerufu.pdf
- https://cdn.shopify.com/s/files/1/0437/1687/0296/files/42844666586.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_off0000720c.bina9ae96f14244500ece0d9aad6f31dbed4929d94e29e492b48bc932e9e3c50ae3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x720C | 5488 bytes |
font_01_sfnt_off00008484.binf9a0ee81603afdef50d2b25f43121f18c546b5b858adc6557952d1556f812ba2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8484 | 11524 bytes |
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