MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, with a critical heuristic firing indicating it's a malicious redirector. The primary malicious URL, 'https://ttraff.cc/pify?keyword=android+studio+java+version', is directly linked to this redirector. The document body, though heavily obfuscated, contains text related to 'Android studio java version', suggesting a lure to disguise the malicious intent. The presence of a large number of external PDF links further supports the classification as a link farm, designed to distribute malicious content.
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=android+studio+java+version
- http://files.floorstogoblog.com/uploads/1/3/0/8/130874238/vowaf-vugow-livofo-vumido.pdf
- http://files.nutrition-girl.com/uploads/1/3/2/6/132695755/faborajo-vokosusobif-wofapexal.pdf
- http://files.youtharcheryacademy.net/uploads/1/3/0/8/130874631/8190777.pdf
- http://kotefes.jhuntermotivatingminds.com/uploads/1/3/1/3/131383363/vebonuda_kubudexefajibok.pdf
- https://cdn.shopify.com/s/files/1/0441/2496/2968/files/64179598935.pdf
- https://cdn.shopify.com/s/files/1/0448/9333/9803/files/dunaxagovexakox.pdf
- https://cdn.shopify.com/s/files/1/0445/3856/0671/files/xupedejowirofopu.pdf
- https://cdn.shopify.com/s/files/1/0433/0664/7717/files/36944450918.pdf
- https://cdn.shopify.com/s/files/1/0431/3972/7509/files/mean_squared_error.pdf
- https://cdn.shopify.com/s/files/1/0452/8229/5969/files/best_vocabulary_for_ielts_speaking.pdf
- https://cdn.shopify.com/s/files/1/0427/8360/4903/files/78633387351.pdf
- https://cdn.shopify.com/s/files/1/0439/1780/3675/files/31123017097.pdf
- https://cdn.shopify.com/s/files/1/0438/2697/0786/files/84514251782.pdf
- https://cdn.shopify.com/s/files/1/0428/3482/1287/files/leriduwimazuvenuf.pdf
- https://cdn.shopify.com/s/files/1/0438/9978/1275/files/clase_actinopterygii.pdf
- https://cdn.shopify.com/s/files/1/0433/4800/0927/files/vexipupoli.pdf
- https://cdn.shopify.com/s/files/1/0438/4784/4000/files/7886654141.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_off000066b9.bin73ee331173f03e11e7c40ace263469b3884dc26ef403ab1c35bb5ccf085ab71a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66B9 | 4912 bytes |
font_01_sfnt_off0000777d.bin1baf15d3ecf30496382c83b3da613ec4eaedfdf04c209a06daecf32662132af3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x777D | 9980 bytes |
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