MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to external PDF files hosted on Shopify and other domains. One critical heuristic indicates a malicious redirector link, specifically 'https://ttraff.cc/pify?keyword=glasgow+best+restaurant+guide', which is likely used to obscure the final malicious destination. The document body, though heavily obfuscated, contains text related to a restaurant guide, suggesting a social engineering lure. The ML classifier strongly flagged this PDF as malicious.
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=glasgow+best+restaurant+guide
- http://files.annsmartmartin.com/uploads/1/3/2/6/132681315/wejebevepeze.pdf
- http://bimekeb.patrickmcguire.org/uploads/1/3/1/4/131409090/vadazowadori_wizebune_gisenuxazum.pdf
- http://files.cwwdelta.com/uploads/1/3/2/6/132682883/1e96cc6bf2e0f.pdf
- http://zivuwom.teaysvalleyfire.com/uploads/1/3/1/4/131453574/tefivolosik_tibonudimemo_xuxajab.pdf
- https://cdn.shopify.com/s/files/1/0428/0962/2691/files/jurnal_pingsan.pdf
- https://cdn.shopify.com/s/files/1/0432/8338/2427/files/classification_and_prediction_in_data_mining_notes.pdf
- https://cdn.shopify.com/s/files/1/0428/9485/2252/files/couples_therapy_trust_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0431/7921/2959/files/19939071503.pdf
- https://cdn.shopify.com/s/files/1/0452/7587/3442/files/zone_of_inhibition_definition.pdf
- https://cdn.shopify.com/s/files/1/0429/5553/8591/files/duvenaxopezox.pdf
- https://cdn.shopify.com/s/files/1/0433/7968/7574/files/22311445652.pdf
- https://cdn.shopify.com/s/files/1/0436/8737/9094/files/baruch_spinoza.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_off00006c1a.bin322043ff889523fc3bf00a67ef890fc76312332d677360ae1b0c42f6bacacc85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C1A | 5256 bytes |
font_01_sfnt_off00007e1d.binc81929b9b8ab4b9a903a2c3177e0010e03fccc1d189fa8eeb2331162cf9b8340 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E1D | 11016 bytes |
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