MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a link that redirects to a known malicious domain, ttraff.com, masquerading as a Canon printer app download. The ML classifier strongly indicates maliciousness, and the PDF structure includes a mass external link farm, suggesting a phishing or redirection attempt. The presence of embedded URLs and the critical heuristic firings confirm the malicious redirection pattern.
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=canon+printer+app+for+android+phone
- http://files.woofjocks.com/uploads/1/3/1/3/131380440/1034234.pdf
- http://files.nova-eplus-home.com/uploads/1/3/2/7/132710694/lesisi_weberojavugox.pdf
- http://files.appawse.com/uploads/1/3/1/8/131858661/sekig.pdf
- https://cdn.shopify.com/s/files/1/0431/1020/3556/files/61494159601.pdf
- https://cdn.shopify.com/s/files/1/0430/3152/7575/files/r_vs_r_studio.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tagitigupi.pdf
- https://cdn.shopify.com/s/files/1/0432/1456/9631/files/muvewizekegad.pdf
- https://cdn.shopify.com/s/files/1/0436/9966/7099/files/19033234473.pdf
- https://cdn.shopify.com/s/files/1/0433/7745/9363/files/zawuzifaximuvikarizuwupoj.pdf
- https://cdn.shopify.com/s/files/1/0432/8508/6364/files/78662366295.pdf
- https://cdn.shopify.com/s/files/1/0434/0708/1622/files/31054557584.pdf
- https://cdn.shopify.com/s/files/1/0438/0835/8561/files/john_deere_sabre_manual.pdf
- https://cdn.shopify.com/s/files/1/0437/7955/5486/files/ambani_audio_songs_com.pdf
- https://cdn.shopify.com/s/files/1/0431/5214/6587/files/71975435.pdf
- https://cdn.shopify.com/s/files/1/0431/2226/2178/files/poronesa.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_off00007528.bincbe18252e404e1fb1c4f0230489fd0939815f2382fd0bc97bf33fe53074b9e8f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7528 | 4824 bytes |
font_01_sfnt_off00008588.bin9e6af7956a19798ad52c248f581774d512458cae766cb844ca8491dccb065373 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8588 | 10032 bytes |
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