MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. The document body, though partially corrupted, also contains this URL and references 'free motorola android phone recovery software', suggesting a social engineering lure. The PDF also hosts a large number of external links, many pointing to Shopify domains, which is indicative of a link farm used for SEO poisoning or to distribute 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=free+motorola+android+phone+recovery+software
- http://files.fca-oregon.org/uploads/1/3/1/4/131453365/2711151.pdf
- http://files.bluemantaswimming.com/uploads/1/3/1/3/131380342/5fdd29.pdf
- http://files.protectmusiceducation.org/uploads/1/3/1/0/131070934/xidedulim.pdf
- http://files.masasailing.org/uploads/1/3/1/4/131437680/29c14a.pdf
- https://cdn.shopify.com/s/files/1/0430/6888/3106/files/46971640852.pdf
- https://cdn.shopify.com/s/files/1/0450/9148/7909/files/node_js_tutorial_point.pdf
- https://cdn.shopify.com/s/files/1/0438/4686/0960/files/husky_power_washer_1800_psi.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/satofekefekuwozavobijogut.pdf
- https://cdn.shopify.com/s/files/1/0430/6301/7629/files/95107202341.pdf
- https://cdn.shopify.com/s/files/1/0433/5930/5880/files/skyrim_how_to_install_enb.pdf
- https://cdn.shopify.com/s/files/1/0430/8808/5145/files/fononasunejotujobekutu.pdf
- https://cdn.shopify.com/s/files/1/0435/5771/6117/files/2549459210.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_off000060a4.bin82cb8c59e86ac04c96ac84f1c4433bec6dfddc11fec7b2cc21800d4ff380c9f1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60A4 | 5604 bytes |
font_01_sfnt_off00007397.bin4a649759c77e067be5ecb99fc4148e6c34d6149295bbac8754efa14f730323b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7397 | 10264 bytes |
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