MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link that redirects to known malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains text that appears to be a 'tenancy inspection report bc' and the malicious URL. The PDF_SEO_LINK_FARM heuristic also indicates a large number of external links, suggesting a link farm for SEO poisoning or redirection.
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.com/pify?keyword=tenancy+inspection+report+bc
- http://files.msgallardoela.com/uploads/1/3/1/4/131437655/c6817bb13b.pdf
- http://files.elizabethkilcoyne.net/uploads/1/3/2/3/132303278/8a64d1d527f52.pdf
- http://nixum.homesweethomemarch.co.uk/uploads/1/3/2/6/132681579/4827219.pdf
- http://files.christiantedeschi.net/uploads/1/3/0/9/130969238/de36831f903f3.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nosisuzamozozi.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/66689816557.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/23631451812.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/93336639176.pdf
- https://cdn.shopify.com/s/files/1/0427/3831/9527/files/55119096762.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/19252536586.pdf
- https://cdn.shopify.com/s/files/1/0431/6377/9240/files/dununadimukanud.pdf
- https://cdn.shopify.com/s/files/1/0448/1282/8833/files/the_bro_code_barney_stinson_download_free.pdf
- https://cdn.shopify.com/s/files/1/0432/9222/9797/files/bohemian_rhapsody_bass_tab.pdf
- https://cdn.shopify.com/s/files/1/0435/5486/5320/files/gezawepowinu.pdf
- https://cdn.shopify.com/s/files/1/0432/7630/4544/files/airport_codes_in_world.pdf
- https://cdn.shopify.com/s/files/1/0429/3410/8323/files/baxusibi.pdf
- https://cdn.shopify.com/s/files/1/0438/3503/1712/files/gexodinegurilidofuwan.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_off000064d4.bineface8149c9be7a887c22ad5808440470157790f346bb02063646a4401254d96 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64D4 | 5084 bytes |
font_01_sfnt_off0000762d.binee02a99c140fb87c1933874516be5f9a1a4e826f34546f82e8a470a7978d7993 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x762D | 9880 bytes |
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