MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com', which is designed to lure users with a keyword related to network sniffing tools. Additionally, a PDF link farm heuristic indicates the presence of numerous external links, many hosted on 'cdn.shopify.com', suggesting a broad distribution or SEO-based lure strategy. The ML classifier also strongly flagged this PDF as malicious.
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=android+studio+network+sniffer
- http://files.walkerabel.com/uploads/1/3/1/8/131856339/65882494e88e1.pdf
- http://files.paperowlpress.com/uploads/1/3/2/3/132303209/3109681.pdf
- http://files.claysmithcreativesltd.com/uploads/1/3/2/6/132695258/rebeze-rinafojaf-fofinata.pdf
- http://files.aacnationals2016.com/uploads/1/3/2/6/132695416/a1e0b.pdf
- https://cdn.shopify.com/s/files/1/0437/2021/2645/files/wefirizafenomek.pdf
- https://cdn.shopify.com/s/files/1/0438/3893/1109/files/fetawopini.pdf
- https://cdn.shopify.com/s/files/1/0440/0431/1190/files/11451901874.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/20659662050.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/gumatuzonew.pdf
- https://cdn.shopify.com/s/files/1/0432/0156/0737/files/jetorote.pdf
- https://cdn.shopify.com/s/files/1/0437/2591/4262/files/88484136688.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/97454987384.pdf
- https://cdn.shopify.com/s/files/1/0432/2190/9662/files/rufomulupejariki.pdf
- https://cdn.shopify.com/s/files/1/0430/8421/8532/files/fojinenekikitubole.pdf
- https://cdn.shopify.com/s/files/1/0432/0192/1184/files/vutugewiribolinas.pdf
- https://cdn.shopify.com/s/files/1/0428/3239/6447/files/redovopanoda.pdf
- https://cdn.shopify.com/s/files/1/0427/6623/7852/files/gigomufejulawexiva.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_off000074b3.bin4d9dc046eaa9b237346f67b4a2c4b1d1dde53b2a529ed0ca85e11dac1566b3fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74B3 | 4684 bytes |
font_01_sfnt_off000084be.binfffb17bd07a8e22453a7bf24f9f2251f2d590cbbe16f9380ca677900a2b3541f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x84BE | 10076 bytes |
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