MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged as malicious by a machine learning classifier and contains a critical heuristic indicating it links to known malicious redirector infrastructure. It also exhibits characteristics of a PDF link farm, with numerous external links, many of which point to Shopify domains. The primary malicious URL identified is https://ttraff.cc/pify?keyword=bureaucratic+leadership+advantages+and+disadvantages+pdf, which is likely used to obscure the final destination and potentially evade detection.
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=bureaucratic+leadership+advantages+and+disadvantages+pdf
- http://files.summithilltopperfootball.com/uploads/1/3/1/4/131406736/9a3d8f4c0faf1.pdf
- http://files.laxmiindiangrocerystore.com.au/uploads/1/3/0/8/130874222/fififofijugujakiwi.pdf
- http://files.antioch-jubilee.net/uploads/1/3/1/6/131606368/nukofuvi_rawedazaf_pewewomipi.pdf
- https://cdn.shopify.com/s/files/1/0433/9977/4364/files/quimica_fisica_peter_atkins.pdf
- https://cdn.shopify.com/s/files/1/0433/4957/3784/files/8327973374.pdf
- https://cdn.shopify.com/s/files/1/0436/1627/2547/files/14555456379.pdf
- https://cdn.shopify.com/s/files/1/0435/1721/4874/files/17356249455.pdf
- https://cdn.shopify.com/s/files/1/0431/7364/2389/files/definition_de_l_argumentation.pdf
- https://cdn.shopify.com/s/files/1/0430/9650/6521/files/the_weeknd_twenty_eight_download.pdf
- https://cdn.shopify.com/s/files/1/0430/6518/0321/files/gorozibufik.pdf
- https://cdn.shopify.com/s/files/1/0436/8993/5002/files/amd_radeon_hd_7700_series.pdf
- https://cdn.shopify.com/s/files/1/0437/6359/7466/files/91822770894.pdf
- https://cdn.shopify.com/s/files/1/0438/2251/4338/files/51966942858.pdf
- https://cdn.shopify.com/s/files/1/0430/8477/5577/files/kajeg.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_off00006896.bin2e7dbebcaec819508b21840cfb2f36ef1ff41fb8b62a882ad545c8e9c2b986dd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6896 | 5524 bytes |
font_01_sfnt_off00007b63.bin342c887a66c8eca4086f2825f3c289312dfda736d2b7237d58013717fa63c0fb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B63 | 10668 bytes |
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