MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, identified as a link farm. One prominent URL, 'https://ttraff.ru/pify?keyword=mac+address+spoofing+android+without+root', is flagged as a malicious redirector. The document body, though partially corrupted, includes text related to MAC address spoofing, suggesting a lure to entice users to click the malicious links. The ML classifier also strongly indicated maliciousness.
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=mac+address+spoofing+android+without+root
- http://files.thefarmersdaughtergeneralstore.com/uploads/1/3/1/4/131438541/mitetorulopik.pdf
- http://files.roostertailtalk.com/uploads/1/3/1/8/131856919/bezawowil-gajubinidi-nabepezola-xufas.pdf
- http://joxamubis.eviesoriginalsartnwearables.com/uploads/1/3/0/7/130739777/676330.pdf
- https://cdn.shopify.com/s/files/1/0430/8058/1274/files/tafupebudidixaxibagudek.pdf
- https://cdn.shopify.com/s/files/1/0430/6341/0845/files/shoe_size_guide_uk_europe.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/50537202024.pdf
- https://cdn.shopify.com/s/files/1/0432/5064/7202/files/xakutarobom.pdf
- https://cdn.shopify.com/s/files/1/0432/8331/6891/files/60600643611.pdf
- https://cdn.shopify.com/s/files/1/0428/5222/1091/files/tulat.pdf
- https://cdn.shopify.com/s/files/1/0430/0200/3609/files/73597663179.pdf
- https://cdn.shopify.com/s/files/1/0429/1490/6275/files/xixekunufofarapaw.pdf
- https://cdn.shopify.com/s/files/1/0433/8181/7495/files/34672763218.pdf
- https://cdn.shopify.com/s/files/1/0433/7529/6677/files/36881258568.pdf
- https://cdn.shopify.com/s/files/1/0437/8748/5342/files/20129523387.pdf
- https://cdn.shopify.com/s/files/1/0428/1312/8867/files/wiviv.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_off0000633d.bin576651c61201fab4ca008060b9ce130109a26e57030c47a952f22c6c1d646344 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x633D | 5484 bytes |
font_01_sfnt_off000075ed.binaf2ec815bde60c2d1b8c53fce1745970d5151f1a55b4530b0502cc575e753921 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75ED | 10480 bytes |
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