MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to external PDF files hosted on Shopify. One of these links, 'https://ttraff.cc/pify?keyword=advanced+java+interview+questions+pdf', is identified as a malicious redirector. The document body, though heavily obfuscated, contains text related to 'Advanced java interview questions pdf', suggesting a lure to entice users to click the malicious link. 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=advanced+java+interview+questions+pdf
- http://files.5271kofc.com/uploads/1/3/0/9/130969695/9186048.pdf
- http://files.thebigimportantfoodblog.com/uploads/1/3/1/4/131406629/ceba5bc479.pdf
- http://files.heartpieces.net/uploads/1/3/1/3/131379749/3776242.pdf
- http://files.backyardboyslandscaping.com/uploads/1/3/0/7/130775350/lorarerexodig.pdf
- https://cdn.shopify.com/s/files/1/0429/5265/5002/files/pamabotimiwexovubikuzuni.pdf
- https://cdn.shopify.com/s/files/1/0438/4843/3829/files/shadowrun_renraku_arcology_shutdown.pdf
- https://cdn.shopify.com/s/files/1/0429/5147/5351/files/bufovugisejibezobuji.pdf
- https://cdn.shopify.com/s/files/1/0439/2130/9851/files/nuwejuvaxewimina.pdf
- https://cdn.shopify.com/s/files/1/0433/9823/4270/files/95062890664.pdf
- https://cdn.shopify.com/s/files/1/0431/7259/3820/files/kuxakolepepurujo.pdf
- https://cdn.shopify.com/s/files/1/0431/7508/4193/files/23430195416.pdf
- https://cdn.shopify.com/s/files/1/0431/6351/7092/files/fesusejepedosevefabar.pdf
- https://cdn.shopify.com/s/files/1/0431/8658/5749/files/82662745528.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/79265304831.pdf
- https://cdn.shopify.com/s/files/1/0432/6916/1110/files/arpav_dolomiti_meteo.pdf
- https://cdn.shopify.com/s/files/1/0433/4413/4294/files/ielts_general_writing_task_1_samples.pdf
- https://cdn.shopify.com/s/files/1/0432/0110/1984/files/actinomyces_bacteria.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_off000081f0.bin17e8b287447fa0d7ba0a8e137c7a09408766b44f203a6b73bff6611bb3889d24 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x81F0 | 5460 bytes |
font_01_sfnt_off000094a9.bin4d07f45e4305541b071281fb78fd0b2723b749133b6aab341446d794c9b25fdb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x94A9 | 10912 bytes |
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