MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a malicious redirector link disguised as a driver download. The document body and embedded links point to various Shopify-hosted PDFs, likely part of a link farm to improve search engine ranking for malicious content. The primary malicious URL is https://ttraff.cc/pify?keyword=airtel+4g+wifi+dongle+driver, which is flagged as a known malicious redirector.
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=airtel+4g+wifi+dongle+driver
- http://paxumo.thenesthudson.com/uploads/1/3/0/7/130776428/3456220.pdf
- http://files.krististreatery.com/uploads/1/3/0/7/130776381/ee313bae.pdf
- http://files.hawaiiplantationmuseum.org/uploads/1/3/0/7/130739163/6362064.pdf
- http://files.lincolnbrady.com/uploads/1/3/1/4/131453198/naxofinumunenulari.pdf
- http://tivamipi.hodgmanliterary.com/uploads/1/3/1/3/131383483/1d7567b35.pdf
- https://cdn.shopify.com/s/files/1/0427/8734/0454/files/sumobawupadapurow.pdf
- https://cdn.shopify.com/s/files/1/0434/2729/9478/files/48425532153.pdf
- https://cdn.shopify.com/s/files/1/0434/0901/4934/files/81896630675.pdf
- https://cdn.shopify.com/s/files/1/0434/5485/7369/files/order_of_operations_exercises_with_answers.pdf
- https://cdn.shopify.com/s/files/1/0429/2168/9254/files/79104870625.pdf
- https://cdn.shopify.com/s/files/1/0429/1251/4201/files/javepikapogog.pdf
- https://cdn.shopify.com/s/files/1/0433/3400/8987/files/area_of_regular_polygon_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0437/6671/0433/files/21150057474.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_off00004ed5.bin6ae99819028d149c9c7cdf2dee75507c5fb905075c6e01b049ed722e4a676eab |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4ED5 | 4916 bytes |
font_01_sfnt_off00005fbb.bin98147cc5e5e90d3d619d0397cf403290d9fa9930d2c530ac6b625ff8185f259a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FBB | 10252 bytes |
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