MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link pointing to 'https://ttraff.com/pify?keyword=baking+sheet+with+rack+set'. The document body, though heavily obfuscated, contains similar text and numerous links, many hosted on Shopify, suggesting a link farm or SEO poisoning tactic. The primary intent appears to be directing users to the malicious redirector.
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.com/pify?keyword=baking+sheet+with+rack+set
- http://files.typebtriathlete.com/uploads/1/3/0/7/130739039/8862471.pdf
- http://files.lisleband.com/uploads/1/3/0/7/130776228/2113790.pdf
- https://cdn.shopify.com/s/files/1/0428/5746/3971/files/56569889610.pdf
- https://cdn.shopify.com/s/files/1/0428/1679/8883/files/nuxorodebexutibidevu.pdf
- https://cdn.shopify.com/s/files/1/0428/7417/5644/files/powerpoint_medical_templates.pdf
- https://cdn.shopify.com/s/files/1/0432/9242/6405/files/20203120302.pdf
- https://cdn.shopify.com/s/files/1/0432/0477/2000/files/revilodan.pdf
- https://cdn.shopify.com/s/files/1/0428/3305/1814/files/adobe_flash_player_npapi_latest_version.pdf
- https://cdn.shopify.com/s/files/1/0431/1433/2309/files/42457589383.pdf
- https://cdn.shopify.com/s/files/1/0428/3046/3135/files/86402407387.pdf
- https://cdn.shopify.com/s/files/1/0431/0754/9338/files/algebraic_expressions_class_6.pdf
- https://cdn.shopify.com/s/files/1/0429/4085/8527/files/jnv_registration_form.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_off00004648.bin1560539403a0cc33f37cee76fb3c3397b3c14dba7673864665d3251b12c42c24 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4648 | 5236 bytes |
font_01_sfnt_off00005820.bina258c776faeb810886b9a5d5441b875041279b62cb6b10c613ecfa6501651f06 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5820 | 9960 bytes |
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