MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, a common tactic for redirecting users to malicious sites. Specifically, it links to a redirector at 'ttraff.cc' which is associated with malicious activity. The document body, though heavily obfuscated, contains references to the Anker Powercore user guide and the malicious URL, suggesting a lure to trick users into clicking. The presence of a large number of external PDF links, many hosted on Shopify, indicates a link farm designed to improve SEO for malicious content.
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=anker+powercore+10000+user+guide
- http://zimipi.themaguiretwins.com/uploads/1/3/1/4/131409090/gidupubuj.pdf
- http://napovuzin.magicalforestcreations.co.uk/uploads/1/3/0/8/130873826/bivotoviz_kuxodito.pdf
- https://cdn.shopify.com/s/files/1/0429/3374/7878/files/xadedixikodovaxe.pdf
- https://cdn.shopify.com/s/files/1/0434/8064/5782/files/bojigunawazetuloxalemilux.pdf
- https://cdn.shopify.com/s/files/1/0433/8604/4570/files/57716873518.pdf
- https://cdn.shopify.com/s/files/1/0429/4426/6399/files/tavama.pdf
- https://cdn.shopify.com/s/files/1/0437/6998/7223/files/90271787926.pdf
- https://cdn.shopify.com/s/files/1/0431/6053/5196/files/arihant_books_free_download_class_10_maths.pdf
- https://cdn.shopify.com/s/files/1/0434/0059/3557/files/38399806727.pdf
- https://cdn.shopify.com/s/files/1/0431/1344/7584/files/absolute_value_of_a_complex_number_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0430/6495/0946/files/wimaka.pdf
- https://cdn.shopify.com/s/files/1/0429/8987/9445/files/dadilulopibisafoxid.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_off000060ca.bin230e3da2316cb6065176109b6ac238c3099187ff6c21c9059038035667805a0f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60CA | 5340 bytes |
font_01_sfnt_off0000731c.bin60679e331d72f91c8c6065e98f95bd2630166941d3286abc5f07f79e6183c204 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x731C | 10260 bytes |
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