MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF was flagged by multiple critical heuristics for containing malicious redirector links and a link farm. The primary malicious URL identified is https://ttraff.com/pify?keyword=bluestacks+iphone+emulator, which is likely used for redirection. The document body contains numerous URLs, many pointing to shopify.com, but also several unknown domains that could host further malicious content. The presence of a link farm suggests an attempt to manipulate SEO or distribute malware indirectly.
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=bluestacks+iphone+emulator
- http://files.warrickchamber.org/uploads/1/3/0/9/130969370/muvexuk.pdf
- http://files.speakingofveganfood.com/uploads/1/3/1/3/131398605/4204795.pdf
- http://korafora.urjcmun.com/uploads/1/3/0/9/130969600/3087196.pdf
- http://files.katejohnstonacupuncture.com/uploads/1/3/1/4/131408970/1506880.pdf
- https://cdn.shopify.com/s/files/1/0430/9748/9572/files/list_of_mortal_kombat_characters.pdf
- https://cdn.shopify.com/s/files/1/0439/5106/3195/files/skyrim_castle_volkihar.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/pezudatilekubad.pdf
- https://cdn.shopify.com/s/files/1/0429/3787/6639/files/certificate_borders_vector_free.pdf
- https://cdn.shopify.com/s/files/1/0428/5281/0911/files/vuzijigewi.pdf
- https://cdn.shopify.com/s/files/1/0432/2666/1023/files/piluwulubesakokevil.pdf
- https://cdn.shopify.com/s/files/1/0433/9993/8211/files/introduction_letter_from_teacher_to_parent_template.pdf
- https://cdn.shopify.com/s/files/1/0432/1008/0420/files/carcinoma_basocelular_nodular.pdf
- https://cdn.shopify.com/s/files/1/0431/6610/5759/files/ill_guided_synonym.pdf
- https://cdn.shopify.com/s/files/1/0434/0475/5096/files/45957810257.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_off00006e96.bin1bd90c9077aa91e2c91ec3b455a7feba951d3984bd1132927c119d1ed14190b8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E96 | 5284 bytes |
font_01_sfnt_off00008056.bina641a6451d6c339fcc68bf2bcc991eaaf7d91beede9c33e8bf4bf1b3e269d245 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8056 | 9868 bytes |
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