MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm and a specific redirector URL, indicating a phishing or scam attempt. The ML classifier strongly flagged this PDF as malicious. The primary malicious URL is https://ttraff.cc/pify?keyword=free+time+activities+worksheets+for+adults, which is likely used to redirect users to further 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.cc/pify?keyword=free+time+activities+worksheets+for+adults
- http://meselunig.pha-len.com/uploads/1/3/0/8/130814328/8281f47c34f2d7.pdf
- http://files.herbkauderer.com/uploads/1/3/1/8/131857152/98f8466.pdf
- https://cdn.shopify.com/s/files/1/0437/8063/6833/files/15501836828.pdf
- https://cdn.shopify.com/s/files/1/0434/5007/3240/files/katy_perry_road_mp3.pdf
- https://cdn.shopify.com/s/files/1/0437/9947/8434/files/toshiba_recovery_wizard.pdf
- https://cdn.shopify.com/s/files/1/0433/9813/5966/files/16570098491.pdf
- https://cdn.shopify.com/s/files/1/0432/1355/3827/files/stewart_redlin_watson_precalculus_7th_edition.pdf
- https://cdn.shopify.com/s/files/1/0433/5036/0232/files/89809229335.pdf
- https://cdn.shopify.com/s/files/1/0430/8015/5290/files/wimivuri.pdf
- https://cdn.shopify.com/s/files/1/0429/7618/2426/files/78745836649.pdf
- https://cdn.shopify.com/s/files/1/0435/0004/4454/files/15694170370.pdf
- https://cdn.shopify.com/s/files/1/0432/4248/7972/files/clip_dj_free_download_mp3_mp4.pdf
- https://cdn.shopify.com/s/files/1/0431/1865/7697/files/77693186095.pdf
- https://cdn.shopify.com/s/files/1/0432/4609/2443/files/dolizejoxitadonemaguvir.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_off00005c17.bina59eb6eb550bb021fb0ba9f1ca0343c5b93ae4e0f1f172903f0938f48bcc3b64 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C17 | 5432 bytes |
font_01_sfnt_off00006e7c.binf999d3508141a819214915fc3e66c952c04aefdc8ded93005936fd7e080494b4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E7C | 9956 bytes |
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