MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, which is also present in the document body. This link, 'https://ttraff.cc/pify?keyword=tower+defense+king+mod+apk+unlimited+money', is designed to lure users into downloading potentially malicious content. The presence of numerous other PDF links, many pointing to Shopify domains, suggests a link farm or SEO poisoning tactic to obscure the malicious destination. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=tower+defense+king+mod+apk+unlimited+money
- http://muxuz.faceeffect.shop/uploads/1/3/0/8/130813604/lepavusojulise_niropidesexiwoj_loluxodafi.pdf
- http://files.mustangs4mustangs.org/uploads/1/3/1/3/131398184/2144504.pdf
- http://files.carolslifeafterretirement.com/uploads/1/3/1/4/131406442/c21465595bd0.pdf
- https://cdn.shopify.com/s/files/1/0431/4991/8362/files/tagifogarotuvat.pdf
- https://cdn.shopify.com/s/files/1/0427/8901/1612/files/61987620109.pdf
- https://cdn.shopify.com/s/files/1/0433/2702/9400/files/tapaxowikojefevomasafopap.pdf
- https://cdn.shopify.com/s/files/1/0430/1229/2767/files/kimakiboluzafo.pdf
- https://cdn.shopify.com/s/files/1/0431/0843/4077/files/95992865194.pdf
- https://cdn.shopify.com/s/files/1/0428/0687/0183/files/5939812597.pdf
- https://cdn.shopify.com/s/files/1/0438/9208/0795/files/ranabuderujagosokuxajawej.pdf
- https://cdn.shopify.com/s/files/1/0428/6224/8095/files/xofilubagakolurori.pdf
- https://cdn.shopify.com/s/files/1/0444/8839/2871/files/20xx_4._06_iso.pdf
- https://cdn.shopify.com/s/files/1/0431/7449/4369/files/resepetakixekubovavil.pdf
- https://cdn.shopify.com/s/files/1/0430/8844/5591/files/21535379660.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_off000062a5.bina20b3861037b4675388cff81f8ec0a2a541ee3b017564a69fa459eef2b75cd6d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62A5 | 5568 bytes |
font_01_sfnt_off000075ae.bin981d1592f9f4acdae250a53798afeef74a08f2651e1b2cdb522d87357aa2dc71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75AE | 9784 bytes |
font_02_sfnt_off00009774.bin53c3ec829963ec5a0af1bff4be2d724acb9959b277e5253d769434e6be684fe1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9774 | 16160 bytes |
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