MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 Malicious Link
T1059.001 PowerShell
This PDF file was flagged as malicious by an ML classifier and contains embedded links. One link points to a known malicious redirector, 'ttraff.ru', which is likely used to funnel victims to further malicious content. The PDF also hosts a large number of external links, many on 'cdn.shopify.com', suggesting a link farm or SEO manipulation tactic to distribute malicious content. No scripts were extracted, but the presence of malicious links indicates a phishing or redirection attack.
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.ru/pify?keyword=borges+swedenborg+pdf
- http://files.arlingtonmsband.com/uploads/1/3/1/6/131606087/ddee7.pdf
- http://files.moriahicephotography.com/uploads/1/3/0/8/130813888/dazebuvufutuxe.pdf
- http://files.fulmerware.com/uploads/1/3/1/0/131071137/5557100.pdf
- http://files.mrsrenosclassroom.com/uploads/1/3/1/3/131379699/vamukije.pdf
- http://files.arterpropertysolutions.com/uploads/1/3/2/7/132740377/bawupakikopoba.pdf
- http://files.arterpropertysolutions.com/uploads/1/3/2/7/132740377/bawupakikopoba
- https://cdn.shopify.com/s/files/1/0429/5049/2316/files/xiwiwiverijifijaji.pdf
- https://cdn.shopify.com/s/files/1/0433/9915/1768/files/mopetaboregumudimika.pdf
- https://cdn.shopify.com/s/files/1/0435/7187/1912/files/60189621720.pdf
- https://cdn.shopify.com/s/files/1/0427/7148/0742/files/retivadepedos.pdf
- https://cdn.shopify.com/s/files/1/0430/2536/7194/files/48522049942.pdf
- https://cdn.shopify.com/s/files/1/0429/6517/2387/files/tibavu.pdf
- https://cdn.shopify.com/s/files/1/0432/0336/2975/files/xoxonibugibuzetumunemafe.pdf
- https://cdn.shopify.com/s/files/1/0437/7310/0184/files/44454568843.pdf
- https://cdn.shopify.com/s/files/1/0432/2610/3971/files/woderogip.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_off0000a401.bin66b1e0f57f88d1efc935b9e2c693f1f68cdf7e757b1d43a3bb2eb50501b1bfff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA401 | 4908 bytes |
font_01_sfnt_off0000b4bc.binb86ad950a8dc95de13ed311e9592f5d54fa1c0a35fb5a98b6854315cd6a5c31b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB4BC | 11448 bytes |
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