MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple critical heuristics indicating malicious redirector links and a link farm. The ML classifier also strongly indicated maliciousness. The document body contains a URL that appears to be a lure, and the file itself contains numerous embedded links, many pointing to Shopify domains which are likely used to host further malicious content. The primary malicious URL identified is https://ttraff.ru/pify?keyword=akela+hai+mr+khiladi+ringtone.
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.ru/pify?keyword=akela+hai+mr+khiladi+ringtone
- http://wixew.patagoniaorchardsllc.com/uploads/1/3/1/4/131454165/d29e4b.pdf
- http://files.jftm-fit.com/uploads/1/3/0/8/130873893/d03d8815f.pdf
- https://cdn.shopify.com/s/files/1/0429/8883/0873/files/2983005050.pdf
- https://cdn.shopify.com/s/files/1/0430/5915/1009/files/bupudisazokavelujo.pdf
- https://cdn.shopify.com/s/files/1/0433/0127/3758/files/allah_loves_me_book.pdf
- https://cdn.shopify.com/s/files/1/0428/9485/2252/files/26282293859.pdf
- https://cdn.shopify.com/s/files/1/0430/8143/3242/files/sekavoxoliw.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mofofuledezenededur.pdf
- https://cdn.shopify.com/s/files/1/0432/0778/6657/files/37178652205.pdf
- https://cdn.shopify.com/s/files/1/0428/8099/1388/files/gagov.pdf
- https://cdn.shopify.com/s/files/1/0430/7140/6237/files/98999871210.pdf
- https://cdn.shopify.com/s/files/1/0438/5511/8501/files/pafos.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_off000045b2.bin512036d6e363e273d3de56763d20c008195e2b43670cfba9441984b8f2574980 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x45B2 | 5116 bytes |
font_01_sfnt_off000056e6.bin27e09c45931dbff0288b4299004a4fc43e207f55aa89b440b8697714e9349b73 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x56E6 | 9396 bytes |
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