MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links, with one pointing to a known malicious redirector infrastructure at 'ttraff.com'. The document body, though partially corrupted, suggests a lure related to 'Chucky movie collection in tamil'. The presence of numerous external PDF links, many hosted on Shopify, indicates a link farm strategy. The primary malicious URL is https://ttraff.com/pify?keyword=chucky+movie+collection++in+tamil, which likely serves as a gateway 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.com/pify?keyword=chucky+movie+collection++in+tamil
- http://files.sobreribas.com/uploads/1/3/0/9/130969824/7856055.pdf
- http://files.ncaaop.com/uploads/1/3/0/7/130740130/28a3be6cd979c.pdf
- https://cdn.shopify.com/s/files/1/0431/5545/6149/files/duzon.pdf
- https://cdn.shopify.com/s/files/1/0435/8648/6440/files/36845913826.pdf
- https://cdn.shopify.com/s/files/1/0435/9146/7176/files/36719538421.pdf
- https://cdn.shopify.com/s/files/1/0432/8806/8254/files/aao_guidelines_sudden_hearing_loss.pdf
- https://cdn.shopify.com/s/files/1/0428/7610/8956/files/arranging_numbers_from_least_to_greatest_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0429/9541/7237/files/5932003598.pdf
- https://cdn.shopify.com/s/files/1/0430/5331/8298/files/wakupigavaja.pdf
- https://cdn.shopify.com/s/files/1/0429/8244/1113/files/65693674575.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_off000068de.bin8a33b26c81f4b2faf858de29e32f102a23d1f08e52c114f237e080a6c479c983 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68DE | 4896 bytes |
font_01_sfnt_off0000796d.bina7789af921f60d1414a46050e2d98570944eb8753fb2497f0886f2e9ea36ffab |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x796D | 3216 bytes |
font_02_sfnt_off0000866f.bin2d2ee91dc33718fc65c948b8623512ac91ab32453a4284a0be25b3e6b74bb7a9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x866F | 10156 bytes |
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