MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing indicating a link to known malicious redirector infrastructure. Additionally, another critical heuristic identified a PDF link farm, suggesting a coordinated effort to distribute malicious content. The ML classifier also strongly flagged this PDF as malicious. The embedded URL points to 'ttraff.com', a known malicious redirector.
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=sliding+menu+right+side+android
- http://files.marozniashop.com/uploads/1/3/0/8/130873893/fakimumi.pdf
- http://files.mintmarktogo.com/uploads/1/3/0/8/130874276/3656673.pdf
- http://files.thecarissafoundation.org/uploads/1/3/1/6/131636642/588d59f1b.pdf
- https://cdn.shopify.com/s/files/1/0431/8996/0865/files/15341938255.pdf
- https://cdn.shopify.com/s/files/1/0434/5187/5481/files/konerulo.pdf
- https://cdn.shopify.com/s/files/1/0431/2884/8538/files/sutowasibuzepajavuvanukin.pdf
- https://cdn.shopify.com/s/files/1/0434/1065/3338/files/kozetabawikuwasekula.pdf
- https://cdn.shopify.com/s/files/1/0429/6838/3641/files/75758847410.pdf
- https://cdn.shopify.com/s/files/1/0432/8852/7013/files/boxupesadaba.pdf
- https://cdn.shopify.com/s/files/1/0431/7675/5349/files/lozivumokul.pdf
- https://cdn.shopify.com/s/files/1/0432/7096/3350/files/50207206331.pdf
- https://cdn.shopify.com/s/files/1/0430/5174/5442/files/76280160341.pdf
- https://cdn.shopify.com/s/files/1/0429/9302/5183/files/vofuno.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_off00006766.bin1dcb78a663bc31572f230adb59b8798e70fab9e84575161084ef602ebaf09814 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6766 | 5224 bytes |
font_01_sfnt_off000078e7.binac6e4bbbc5dfc569243048976087882a526f2237e7bb2b549cc67893287fa027 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78E7 | 14196 bytes |
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