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 a malicious domain, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body and embedded links suggest a lure to a potentially malicious application or service. The ML classifier also strongly indicated maliciousness. The primary malicious IOC is the redirector URL.
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=best+pic+editing+app+for+android
- http://jatovifa.uncagedventures.com/uploads/1/3/0/8/130874519/xesapat_laxezexodoxa_gosekebijotuxim_xidotutoxer.pdf
- http://vezawuza.i-yes.org/uploads/1/3/1/6/131637016/95638.pdf
- https://cdn.shopify.com/s/files/1/0428/6844/1254/files/56797575196.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/54440827626.pdf
- https://cdn.shopify.com/s/files/1/0437/5917/3784/files/sevepuwusamemivu.pdf
- https://cdn.shopify.com/s/files/1/0430/5184/3737/files/75271026852.pdf
- https://cdn.shopify.com/s/files/1/0435/2638/9912/files/15229460593.pdf
- https://cdn.shopify.com/s/files/1/0430/9280/3744/files/86609473152.pdf
- https://cdn.shopify.com/s/files/1/0437/0225/5770/files/65014459732.pdf
- https://cdn.shopify.com/s/files/1/0434/5679/0695/files/disawiw.pdf
- https://cdn.shopify.com/s/files/1/0430/8123/6634/files/good_agronomic_practices.pdf
- https://cdn.shopify.com/s/files/1/0430/4168/5665/files/14420091266.pdf
- https://cdn.shopify.com/s/files/1/0435/3828/4696/files/nuvunitoporu.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000067d2.bineb1b99aeac7ba95295da8dc4183585037f8d64d7b86111c9257d5c59c5c02404 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67D2 | 5128 bytes |
font_01_sfnt_off00007950.bin9c9ee5b914e3debad26677994c569950f9241e70dbcb7089df00936b1d238a85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7950 | 10092 bytes |
font_02_sfnt_off00009be6.bin1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BE6 | 4324 bytes |
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