MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. The document body, though heavily obfuscated, contains the same URL, suggesting a lure for users to download content. The presence of numerous other Shopify links indicates a link farm strategy to obscure the malicious destination. The ML classifier strongly supports the malicious nature of this PDF.
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=dhol+bhangra+beats+free
- http://sidaxure.clevelandrelationshiptherapy.com/uploads/1/3/1/0/131070109/zapagibatasojedewoxi.pdf
- https://cdn.shopify.com/s/files/1/0431/4375/7985/files/93951569073.pdf
- https://cdn.shopify.com/s/files/1/0433/9027/1642/files/33121203966.pdf
- https://cdn.shopify.com/s/files/1/0434/8110/4541/files/vofukomujofo.pdf
- https://cdn.shopify.com/s/files/1/0428/4933/7507/files/bigim.pdf
- https://cdn.shopify.com/s/files/1/0429/4692/0615/files/jugukon.pdf
- https://cdn.shopify.com/s/files/1/0464/6794/0504/files/body_transformation_from_yoga.pdf
- https://cdn.shopify.com/s/files/1/0431/7695/1957/files/80649162476.pdf
- https://cdn.shopify.com/s/files/1/0431/0528/8352/files/jasanoxa.pdf
- https://cdn.shopify.com/s/files/1/0434/1268/4967/files/duguwaxobupurotuxade.pdf
- https://cdn.shopify.com/s/files/1/0431/7184/0161/files/alfabeto_braille_espaol.pdf
- https://cdn.shopify.com/s/files/1/0431/5666/8565/files/cancioneros_catolicos_con_acordes_para_guitarra.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000083b6.bina3e52da46cca2875f10ee01ef9677bbe10a8dfbaf7c2eff7657a3620944d3518 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83B6 | 4908 bytes |
font_01_sfnt_off0000945c.binc6b6ab675ee3e9eb71dd397b006ec80c9f638ed2de6142085778347b0657018f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x945C | 11448 bytes |
font_02_sfnt_off0000b9d5.bin1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB9D5 | 4324 bytes |
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