MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a significant number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. The heuristic firings indicate this PDF is designed as a link farm, likely to obscure malicious destinations. The primary malicious URL identified is https://ttraff.com/pify?keyword=girl+guides+singapore+campfire+songs, which is used to redirect users to further malicious 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=girl+guides+singapore+campfire+songs
- http://files.smart-lofts.com/uploads/1/3/1/8/131857540/6254082.pdf
- http://lalaburip.alphaapparelky.com/uploads/1/3/0/8/130874493/jixiniwebepun.pdf
- https://cdn.shopify.com/s/files/1/0429/8778/2297/files/70823460700.pdf
- https://cdn.shopify.com/s/files/1/0432/2616/9503/files/jukonaseguwesege.pdf
- https://cdn.shopify.com/s/files/1/0429/4888/6684/files/sobifutisagaxiwuwesagodid.pdf
- https://cdn.shopify.com/s/files/1/0440/0722/7542/files/55093027625.pdf
- https://cdn.shopify.com/s/files/1/0427/4556/1254/files/calidad_estrategica_total.pdf
- https://cdn.shopify.com/s/files/1/0438/2759/3376/files/nalifebumi.pdf
- https://cdn.shopify.com/s/files/1/0435/3087/9125/files/athletics_merit_badge_pamphlet.pdf
- https://cdn.shopify.com/s/files/1/0431/4526/5318/files/project_diva_song_list_download.pdf
- https://cdn.shopify.com/s/files/1/0434/8120/2854/files/53551225586.pdf
- https://cdn.shopify.com/s/files/1/0433/4950/8246/files/vit_b12.pdf
- https://cdn.shopify.com/s/files/1/0428/3334/6719/files/nuvevemoduka.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_off0000789e.binfdff4d0dbe8fc2d28a95a6d6f9f5632a846a4758c5a67b54da4ff8d8cd272e23 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x789E | 5508 bytes |
font_01_sfnt_off00008b3c.bin2552f934b72f36e97bd91937bc9cf87519e31913effb9c1cf87df2db513d9479 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B3C | 14136 bytes |
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