MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded links, with one identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains a URL that appears to be the primary lure, directing users to 'ttraff.cc'. This suggests a phishing or redirection scheme designed to lead users to 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.cc/pify?keyword=teoria+normativista+del+delito+pdf
- http://wovipo.uclacogsci.com/uploads/1/3/2/6/132695384/8143094.pdf
- http://vulitak.oceanpinesmotel.com/uploads/1/3/1/3/131382406/polobinizaxasim-tiwewunalexeke-tubeluzutezirib.pdf
- http://files.discoveryelectricbikes.com/uploads/1/3/0/8/130813885/9239740c2.pdf
- https://cdn.shopify.com/s/files/1/0428/3557/4943/files/98252661387.pdf
- https://cdn.shopify.com/s/files/1/0437/5648/6807/files/bowen_mathematics_solution.pdf
- https://cdn.shopify.com/s/files/1/0440/1430/5430/files/pusufasatuvirilinon.pdf
- https://cdn.shopify.com/s/files/1/0437/1555/9573/files/44013724339.pdf
- https://cdn.shopify.com/s/files/1/0431/6305/8333/files/mujuxazinumezimoruzu.pdf
- https://cdn.shopify.com/s/files/1/0431/0892/5602/files/tubojafetiwad.pdf
- https://cdn.shopify.com/s/files/1/0431/2363/8426/files/7769746910.pdf
- https://cdn.shopify.com/s/files/1/0430/0134/8255/files/73796641590.pdf
- https://cdn.shopify.com/s/files/1/0429/1215/3766/files/tedosokudimuvite.pdf
- https://cdn.shopify.com/s/files/1/0431/9805/4558/files/euphonium_music.pdf
- https://cdn.shopify.com/s/files/1/0431/3127/3365/files/6215201749.pdf
- https://cdn.shopify.com/s/files/1/0437/6372/8545/files/55095670270.pdf
- https://cdn.shopify.com/s/files/1/0434/8156/3286/files/lorelulanegizivulivoja.pdf
- https://cdn.shopify.com/s/files/1/0430/4715/7911/files/9967262181.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_off00010310.bin3a03263c4849978b29faa9685fc9c01c47d50457e6a734d699cefd3afc2f40ec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10310 | 5196 bytes |
font_01_sfnt_off000114a6.bind34f2ecea40970edd34f5c0264abdfb241d3a972df49c0e50a117adc0fe14741 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114A6 | 11796 bytes |
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