MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass external link farm, with a primary malicious redirector URL pointing to ttraff.com. The document body, though heavily obfuscated, contains the same malicious URL and other benign-looking Shopify URLs, suggesting a lure to a malicious site. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed to redirect users to harmful 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.com/pify?keyword=comparing+decimals+to+the+thousandths+worksheet
- http://files.mygara.com/uploads/1/3/1/8/131871614/3326475.pdf
- http://nutujik.vedvalmiki.com/uploads/1/3/1/4/131437607/6c0df14e889.pdf
- http://modom.amymckinneydesign.com/uploads/1/3/1/3/131383544/tirev-wofekuxizus-melulavoleg-vekeneliwefibe.pdf
- http://dalud.slk-photography.com/uploads/1/3/2/3/132303238/xisazatorosojokin.pdf
- https://cdn.shopify.com/s/files/1/0433/0127/3758/files/45503770195.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/jamitaribigonekadori.pdf
- https://cdn.shopify.com/s/files/1/0431/6010/9210/files/tunajujokesewuxire.pdf
- https://cdn.shopify.com/s/files/1/0430/8136/7712/files/anima_weapons_ffxiv.pdf
- https://cdn.shopify.com/s/files/1/0430/7920/5013/files/jezoziwiza.pdf
- https://cdn.shopify.com/s/files/1/0429/4737/9356/files/23213957132.pdf
- https://cdn.shopify.com/s/files/1/0436/6260/6489/files/3d_cartoon_wallpapers.pdf
- https://cdn.shopify.com/s/files/1/0427/8799/5807/files/zefelavapobegabewunosoka.pdf
- https://cdn.shopify.com/s/files/1/0431/6472/9512/files/fajiwolodivudikezo.pdf
- https://cdn.shopify.com/s/files/1/0429/1526/6723/files/working_principle_of_digital_clock.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_off00005b9b.bin12ef551e18a44220cc5739e2d3e8c89d5ad396b46d3e0072cd51bd02f40ce479 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B9B | 5548 bytes |
font_01_sfnt_off00006e56.binb7383ae237144604ada92de06586d0144d6314649402784921e785c695bd1335 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E56 | 9980 bytes |
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