MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file exhibits characteristics of a link farm, with numerous embedded URLs. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK specifically flags a link to a known malicious redirector, suggesting an attempt to lead the user to harmful content. The ML classifier also strongly indicates maliciousness. The document body, though partially corrupted, contains text related to a 'world cup champion cricket game' and a URL that appears to be part of a redirection scheme.
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.cc/pify?keyword=world+cup+champion+cricket+game
- http://dawuxejop.tavisdupreez.com/uploads/1/3/1/4/131438304/migakiwutekufalawez.pdf
- http://files.virtueswork.com/uploads/1/3/0/8/130815115/7855039.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/21533622499.pdf
- https://cdn.shopify.com/s/files/1/0433/5845/3928/files/16443910064.pdf
- https://cdn.shopify.com/s/files/1/0431/6420/5216/files/93635493352.pdf
- https://cdn.shopify.com/s/files/1/0437/9456/3221/files/45439660482.pdf
- https://cdn.shopify.com/s/files/1/0428/2338/5247/files/63272105713.pdf
- https://cdn.shopify.com/s/files/1/0427/5847/1846/files/92090058323.pdf
- https://cdn.shopify.com/s/files/1/0437/6533/4165/files/99520333091.pdf
- https://cdn.shopify.com/s/files/1/0431/1829/7245/files/amoeba_sisters_enzymes.pdf
- https://cdn.shopify.com/s/files/1/0430/7301/1865/files/example_of_bibliographic_essay.pdf
- https://cdn.shopify.com/s/files/1/0449/9865/6158/files/biosensores_ambientales.pdf
- https://cdn.shopify.com/s/files/1/0432/3203/4976/files/autism_spectrum_rating_scale.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_off00005557.binc21e9ca5aac8932903e8f6ff00d733d6dfce7e1d78228238ab889bb92e23c94d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5557 | 5388 bytes |
font_01_sfnt_off00006792.bin77fda2d020b2ec084d2eeb3588af5a10205346dee0afe4cc09497a84425e5e28 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6792 | 11420 bytes |
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