MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a lure for 'Netflix premium gratis para android' and embeds multiple links, including one to a known malicious redirector at ttraff.cc. The PDF_MALICIOUS_REDIRECTOR_LINK heuristic confirms this. The ML classifier also strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains the malicious URL and appears to be a phishing attempt.
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=netflix+premium+gratis+para+android
- http://files.iwfmichigan.org/uploads/1/3/0/8/130874204/zokuzobexofelazufadu.pdf
- http://files.freshairfitness.net/uploads/1/3/0/7/130738892/padominonu.pdf
- https://cdn.shopify.com/s/files/1/0440/0673/6037/files/16978380383.pdf
- https://cdn.shopify.com/s/files/1/0429/9948/0473/files/lupamagepalori.pdf
- https://cdn.shopify.com/s/files/1/0430/9676/8673/files/48341569680.pdf
- https://cdn.shopify.com/s/files/1/0438/6865/1680/files/verizon_fios_internet_outage_report.pdf
- https://cdn.shopify.com/s/files/1/0435/0210/8836/files/halcones_de_venta_descargar.pdf
- https://cdn.shopify.com/s/files/1/0437/3449/9493/files/bozededukomowogememorejon.pdf
- https://cdn.shopify.com/s/files/1/0438/5662/5829/files/nuvusubexafababalab.pdf
- https://cdn.shopify.com/s/files/1/0430/5210/5881/files/kegiwotozul.pdf
- https://cdn.shopify.com/s/files/1/0430/9476/9821/files/lepogafavofaze.pdf
- https://cdn.shopify.com/s/files/1/0438/4312/5413/files/create_a_bitmap_from_drawable_android.pdf
- https://cdn.shopify.com/s/files/1/0433/8574/9665/files/20088553816.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_off000079f6.bin35d5369d8e41f841d134d9b2df58d9884dfe53b6f0a165b49b4fb25a0deb9adb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79F6 | 5280 bytes |
font_01_sfnt_off00008bdc.bin56dd4a9cc6f0a1043325f78f1a82c6f238af938f26a694bb2f6a0f067ce5045e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BDC | 16004 bytes |
font_02_sfnt_off0000bdce.bin7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBDCE | 4324 bytes |
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