MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a link to a known malicious redirector, ttraff.com, which is disguised with a keyword related to 'Charlie Puth'. The ML classifier strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains the same malicious URL, indicating a phishing or social engineering attempt to redirect the user to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=charlie+puth+how+long+album
- http://files.boninglassdesigns.com/uploads/1/3/1/6/131608037/jogidiwapitijoruzefo.pdf
- http://files.hotelbethlehemshoppe.com/uploads/1/3/1/3/131379406/bopubo.pdf
- http://wifube.stillnessrocks.com/uploads/1/3/1/1/131163494/nivafite.pdf
- http://files.acoptical.com/uploads/1/3/0/7/130738681/mokabi-rokaw-munewe.pdf
- https://cdn.shopify.com/s/files/1/0433/2532/5467/files/srimad_bhagavatam_canto_1_espaol.pdf
- https://cdn.shopify.com/s/files/1/0428/6421/4182/files/lavivugolipujonegekajave.pdf
- https://cdn.shopify.com/s/files/1/0431/2317/9677/files/vuxexes.pdf
- https://cdn.shopify.com/s/files/1/0432/2508/8168/files/gixirojipegowi.pdf
- https://cdn.shopify.com/s/files/1/0438/4020/9056/files/nukeke.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/66083684812.pdf
- https://cdn.shopify.com/s/files/1/0427/6797/4556/files/pufekutilovuguguvex.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xezunegudowafosixezuvi.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rasamonuje.pdf
- https://cdn.shopify.com/s/files/1/0428/0349/5071/files/10422774516.pdf
- https://cdn.shopify.com/s/files/1/0450/3502/8630/files/12821241758.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00013e81.bin17d4b07bdf3350b81a1dedd21d338f7677e9167f4bd3608c62abfb43a350fd9d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13E81 | 86124 bytes |
font_01_sfnt_off00024034.bin7e4c4ea7dba817dbb98a0c82bdf167589696202c1a2405d8062010504cfd18cc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x24034 | 5192 bytes |
font_02_sfnt_off000251c2.bin6cf893022b5c789571029db38a2c4a9a00212a8e792030826ce3173697916ce8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x251C2 | 16336 bytes |
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