MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text related to watching content online and a URL that mirrors the malicious redirector. The presence of a large number of external PDF links further suggests a link farm or redirection strategy.
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/wix?keyword=watch+fun+home+online+free
- https://cdn.shopify.com/s/files/1/0434/5816/6949/files/binomische_formeln_arbeitsblatt.pdf
- https://cdn.shopify.com/s/files/1/0431/5214/6586/files/51383496236.pdf
- https://cdn.shopify.com/s/files/1/0430/4365/1741/files/63568518622.pdf
- https://cdn.shopify.com/s/files/1/0433/4741/1096/files/sizonibujezatoziwewav.pdf
- https://static.usrfiles.com/ugd/0ebc1f_6a01b5a03b8146e88678dd83737a3f1f.pdf
- https://static.usrfiles.com/ugd/ee6770_dc8bb9d9370741d889d88ee178f9d57a.pdf
- https://static.usrfiles.com/ugd/7ff653_d8f49fc5053d430ca2d6772e5ab6ae8e.pdf
- https://cdn.shopify.com/s/files/1/0432/2977/3981/files/jinedobumubufedikem.pdf
- https://cdn.shopify.com/s/files/1/0435/8176/7841/files/sanford_guide.pdf
- https://cdn.shopify.com/s/files/1/0462/5206/4917/files/70803283133.pdf
- https://cdn.shopify.com/s/files/1/0434/6868/5464/files/52053578413.pdf
- https://cdn.shopify.com/s/files/1/0432/0958/8897/files/eclipse_setup_guide.pdf
- https://cdn.shopify.com/s/files/1/0432/2331/8686/files/rilimasamuli.pdf
- https://cdn.shopify.com/s/files/1/0428/9776/8614/files/gajujupiz.pdf
- https://cdn.shopify.com/s/files/1/0430/5652/9557/files/kazidokugutobimovasepoki.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_off000064c5.bin68a70400b46ae49b0cb9250393c3bef60b9466301ff77373544b8288ed665284 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64C5 | 4956 bytes |
font_01_sfnt_off0000757b.bina78497b47c70451980fe6b263ad65cbf7eee3b3f266792605c3bbfe99fce0001 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x757B | 10352 bytes |
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