MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by a critical heuristic for containing links to known malicious redirector infrastructure. It also contains a mass external PDF link farm, with many links pointing to shopify.com domains, but the primary redirector is ttraff.cc. The document body contains the URL that triggered the redirector heuristic, suggesting a lure to a malicious site. No scripts were extracted from this sample.
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=bhangra+dance+performance+in+school
- http://files.shadygrove71052.org/uploads/1/3/1/4/131484029/4394476.pdf
- http://files.lifesadaisycakepops.com/uploads/1/3/0/7/130776449/saxolifu.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/3789128943.pdf
- https://cdn.shopify.com/s/files/1/0430/9290/2037/files/fuxowusuteguluz.pdf
- https://cdn.shopify.com/s/files/1/0436/1335/6189/files/pokemon_reborn_debug_mode_download.pdf
- https://cdn.shopify.com/s/files/1/0433/6893/9672/files/keranejunezo.pdf
- https://cdn.shopify.com/s/files/1/0434/3260/7900/files/83838291922.pdf
- https://cdn.shopify.com/s/files/1/0432/0113/4747/files/36189669978.pdf
- https://cdn.shopify.com/s/files/1/0441/0825/1288/files/vocabulary_for_ielts_with_answer.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wanojexabe.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/98774508290.pdf
- https://cdn.shopify.com/s/files/1/0434/3991/5175/files/98374573107.pdf
- https://cdn.shopify.com/s/files/1/0433/4256/1433/files/angularjs_viewer_demo.pdf
- https://cdn.shopify.com/s/files/1/0435/4683/7151/files/satan_libro_ego.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_off00006395.bind5611cd95fcbc1ceed98938bb95da3bc4235ff6fc0919beec2daa68f2bde08bb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6395 | 5616 bytes |
font_01_sfnt_off0000767d.bin4b6d6700aec735e60b78e1816b044fdfc204e21034d7389a736eb716940ed6de |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x767D | 10096 bytes |
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