MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a prominent link disguised as a download for a film, which redirects to a malicious URL. This is further supported by heuristics indicating the PDF links to known malicious redirector infrastructure and a large number of external PDF links, suggesting a link farm for SEO manipulation or traffic redirection. The ML classifier also 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.com/wix?keyword=download+film+dear+nathan+360p
- https://cdn.shopify.com/s/files/1/0452/5981/7117/files/meiosis_cell_division_download.pdf
- https://cdn.shopify.com/s/files/1/0437/6972/5085/files/associao_de_resistores_resumo.pdf
- https://cdn.shopify.com/s/files/1/0433/6179/6248/files/sasutenilak.pdf
- https://cdn.shopify.com/s/files/1/0434/0636/0725/files/bopixadodowimipujowi.pdf
- https://cdn.shopify.com/s/files/1/0431/5214/6587/files/97125505961.pdf
- https://cdn.shopify.com/s/files/1/0440/2960/8101/files/19691750831.pdf
- https://cdn.shopify.com/s/files/1/0430/1488/1433/files/57705381783.pdf
- https://cdn.shopify.com/s/files/1/0430/2172/9955/files/53712917957.pdf
- https://cdn.shopify.com/s/files/1/0430/7435/5351/files/jupeladob.pdf
- https://cdn.shopify.com/s/files/1/0431/2920/8992/files/8434130659.pdf
- https://cdn.shopify.com/s/files/1/0429/5704/5916/files/31725753072.pdf
- https://cdn.shopify.com/s/files/1/0429/1765/8780/files/65364142008.pdf
- https://cdn.shopify.com/s/files/1/0428/7148/8668/files/papitapaxijitawonidemulax.pdf
- https://cdn.shopify.com/s/files/1/0436/5336/5910/files/75142200287.pdf
- https://cdn.shopify.com/s/files/1/0431/9110/7742/files/pekavinoxurasavifu.pdf
- https://cdn.shopify.com/s/files/1/0434/0885/1098/files/fikesofufigi.pdf
- https://cdn.shopify.com/s/files/1/0434/5918/2745/files/rexomosuxide.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_off00005bbc.bin40cda38b6f81374a774506eee977534434febb6cdaa23ff3c10a58c0c914fd86 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BBC | 5656 bytes |
font_01_sfnt_off00006ee4.bin672239b92765f1d00171f74fedf647e053652f1c39e0c292c903c4c745c4a208 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EE4 | 10060 bytes |
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