MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a known malicious redirector, ttraff.com, which is likely part of a phishing or scam campaign. The document body, though heavily obfuscated, contains text that appears to be a lure for a ringtone download. The presence of numerous external links, many pointing to Shopify, suggests a link farm intended to distribute malicious content or improve SEO for malicious sites.
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=karni+padi+badmashi+ringtone
- http://files.swcsdcareertech.com/uploads/1/3/2/6/132681392/1678847.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/2117/2897/files/91969576395.pdf
- https://cdn.shopify.com/s/files/1/0437/9492/3677/files/convert_to_word_online_with_ocr.pdf
- https://cdn.shopify.com/s/files/1/0433/6241/8846/files/70548591334.pdf
- https://cdn.shopify.com/s/files/1/0431/6702/3259/files/70320455552.pdf
- https://cdn.shopify.com/s/files/1/0431/5951/9387/files/18668087478.pdf
- https://cdn.shopify.com/s/files/1/0429/8942/0695/files/1985609073.pdf
- https://cdn.shopify.com/s/files/1/0430/5174/5442/files/gixunerup.pdf
- https://cdn.shopify.com/s/files/1/0435/8399/6063/files/magesamemifuj.pdf
- https://cdn.shopify.com/s/files/1/0437/4714/7928/files/lefododo.pdf
- https://cdn.shopify.com/s/files/1/0432/5723/3576/files/zuwud.pdf
- https://cdn.shopify.com/s/files/1/0436/8872/2587/files/aditivos_alimentares.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004e58.bine19d3889268bbeeb099dcbec2ed374d160dd170281fd2495c3ee61ec08f9edc4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4E58 | 5448 bytes |
font_01_sfnt_off000060ad.bin79899f0883fd7750eb5b8b31fb7d8dd51f94b7b3a7ef094771b0b6da2e34335d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60AD | 14792 bytes |
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