MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged as malicious due to a high ML classifier score and the presence of a link to known malicious redirector infrastructure. It also contains a large number of embedded links, suggesting a link farm for SEO manipulation or to distribute further malicious content. The document body contains garbled text and URLs, reinforcing the 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.cc/wix?keyword=secret+window+secret+garden+novella
- https://static.usrfiles.com/ugd/b8c837_0430d59fc6b84d73877ca041e394734c.pdf
- https://static.usrfiles.com/ugd/b8c837_709a31ecfa7e47c988565941733deeed.pdf
- https://static.usrfiles.com/ugd/b8c837_1da48d54109c46d7999633c552ef3fab.pdf
- https://static.usrfiles.com/ugd/74c34a_c630fcab94b04e21b07e847d045262fd.pdf
- https://static.usrfiles.com/ugd/b8c837_20cd28342c4c4789b321a1bce7b0533a.pdf
- https://static.usrfiles.com/ugd/b8c837_82eff5da619c43febc61b3dbc129ae41.pdf
- https://static.usrfiles.com/ugd/2ac701_6d8143ad81854d958aa633c6a71b9b0b.pdf
- https://static.usrfiles.com/ugd/529dbf_c4c62d3ba21a4ba090f2e15a94677293.pdf
- https://static.usrfiles.com/ugd/eb5a6a_ba84cb819db2493a83f4dbc51b01b5fa.pdf
- https://static.usrfiles.com/ugd/432b07_1fa5fe28ddbe430ba460db43c767ef47.pdf
- https://static.usrfiles.com/ugd/c3f88d_00283a3087a446b38380fe2b3287f702.pdf
- https://static.usrfiles.com/ugd/b8c837_dc29d997332d4c2399494376c25d3128.pdf
- https://static.usrfiles.com/ugd/be19e1_70c3f5f22da94c5ca8533beafca929c3.pdf
- https://cdn.shopify.com/s/files/1/0434/6452/3926/files/kenojemogofiwofuvawali.pdf
- https://cdn.shopify.com/s/files/1/0428/6464/0159/files/bonjour_tristesse_english.pdf
- https://cdn.shopify.com/s/files/1/0431/4647/7722/files/38610204802.pdf
- https://cdn.shopify.com/s/files/1/0427/9920/2467/files/kovudoratatabi.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_off0000836e.bin66a929795838c62241604382bf6fb72fb3efe8fd934fb8ef36fe1f592c557df7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x836E | 5360 bytes |
font_01_sfnt_off000095c6.bin01c186674e97e39cbe8e8c136a73282f4fc6dc0c5b1ed848de9f35b6dd01d2b9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x95C6 | 10032 bytes |
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