MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links, with one heuristic specifically identifying it as a 'PDF SEO Link Farm'. One of these links, 'https://ttraff.me/wix?keyword=d2+chalice+guide', is flagged as pointing to known malicious redirector infrastructure. The ML classifier also strongly indicated maliciousness. The document body appears to be largely obfuscated or contains metadata rather than user-readable content, but the presence of the malicious redirector link is the primary indicator of malicious intent.
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.me/wix?keyword=d2+chalice+guide
- https://cdn.shopify.com/s/files/1/0435/4798/4026/files/41954765821.pdf
- https://cdn.shopify.com/s/files/1/0440/5572/4197/files/hallelujah_noty_na_klavr.pdf
- https://cdn.shopify.com/s/files/1/0431/7567/4024/files/xomekakelututiwebe.pdf
- https://cdn.shopify.com/s/files/1/0434/0957/1990/files/42884818212.pdf
- https://cdn.shopify.com/s/files/1/0428/5962/6655/files/evil_jack_o_lantern_template.pdf
- https://static.usrfiles.com/ugd/0e2875_5f634f7e2edb4b56bb36298d1ba16e4e.pdf
- https://static.usrfiles.com/ugd/01bc73_d4a30e3c3da54c7db72ede4d064bdcec.pdf
- https://static.usrfiles.com/ugd/ec0c41_527d839a5d204a5eb8c6171e369f1680.pdf
- https://static.usrfiles.com/ugd/35ddae_db2b697fc4d641f99fc12e258d2c69ae.pdf
- https://static.usrfiles.com/ugd/963627_05a08aaa4aa8478fa1054ba529e612f8.pdf
- https://cdn.shopify.com/s/files/1/0431/0846/6845/files/zedet.pdf
- https://cdn.shopify.com/s/files/1/0462/5937/2183/files/zomupuviterinodo.pdf
- https://static.usrfiles.com/ugd/b8c837_fafa41c826854254940890c10bed8360.pdf
- https://static.usrfiles.com/ugd/8b49c6_b674009d98fc455fa052574db600c7e9.pdf
- https://static.usrfiles.com/ugd/b8c837_a060cd64c25c402587a458acebd61234.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_off0000632c.bin873f343e91800e4c523052fdfdb10b5e5243ec7976273aca5a4898004401894e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x632C | 5056 bytes |
font_01_sfnt_off0000745e.bind4240a80e74c8477c8535918e0b84f17e5112309ef890a26a4808a8b87abb679 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x745E | 9884 bytes |
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