MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by multiple critical heuristics for containing a malicious redirector link and a large link farm. The document body contains the suspicious URL https://ttraff.ru/wix?keyword=complejo+de+edipo+y+electra, which is likely used to lure users to malicious content. The presence of numerous embedded links, many pointing to shopify.com, suggests a coordinated effort to distribute malicious content through a link farm.
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=complejo+de+edipo+y+electra
- https://cdn.shopify.com/s/files/1/0433/4944/2713/files/cm_browser_untuk_pc.pdf
- https://cdn.shopify.com/s/files/1/0437/6068/1111/files/nudabuzebowizur.pdf
- https://cdn.shopify.com/s/files/1/0436/1263/5298/files/wefofaxowosadekesovo.pdf
- https://static.usrfiles.com/ugd/b8c837_113ebf78a3324752a355d55de411a222.pdf
- https://cdn.shopify.com/s/files/1/0437/6618/6135/files/83455614967.pdf
- https://cdn.shopify.com/s/files/1/0432/5199/0691/files/boy_band_con_watch_online_download.pdf
- https://cdn.shopify.com/s/files/1/0433/2378/5370/files/58747842477.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/42820491308.pdf
- https://cdn.shopify.com/s/files/1/0440/1247/0422/files/najida.pdf
- https://static.usrfiles.com/ugd/93c935_091ffa89362341c19cfd3c886815c990.pdf
- https://static.usrfiles.com/ugd/b8c837_f449bc719be44aa8b38beaacc0eb59f6.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_off00005cc6.bina070a0fe0590a7352af8f15451d2cf48c2bec0a5937d88dfe490924aae7058b8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CC6 | 4924 bytes |
font_01_sfnt_off00006d98.binf69ded9d6e32a011fde9b07e388971100558adae2373ff397b19b384ff01e14e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D98 | 10936 bytes |
font_02_sfnt_off00009141.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9141 | 4324 bytes |
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