MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to external resources, a technique often used for SEO poisoning or to redirect users to malicious sites. One critical heuristic identified a link to a known malicious redirector. The document body, though heavily obfuscated, contains a URL that appears to be the primary lure, disguised as a search query for a PDF document.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=list+of+acids+bases+and+salts+pdf
- http://files.allaboutaustraliancobberdogs.org/uploads/1/3/1/4/131453651/b95d04a6.pdf
- http://files.kapitiflyfishing.org/uploads/1/3/0/7/130738499/kegevaxiregid.pdf
- http://files.artistinstudio.net/uploads/1/3/2/6/132681351/4ef04dc6.pdf
- http://files.shanesimaginenation.org/uploads/1/3/0/7/130775002/c4ed9f2.pdf
- http://files.marchmontpark.com/uploads/1/3/1/6/131606402/womowe-vutepet.pdf
- https://cdn.shopify.com/s/files/1/0430/2045/1997/files/nikinonab.pdf
- https://cdn.shopify.com/s/files/1/0430/8582/4154/files/78152368255.pdf
- https://cdn.shopify.com/s/files/1/0430/5689/0013/files/52511976281.pdf
- https://cdn.shopify.com/s/files/1/0430/7763/2154/files/latamuk.pdf
- https://cdn.shopify.com/s/files/1/0433/8896/0933/files/33965234450.pdf
- https://cdn.shopify.com/s/files/1/0436/8223/4521/files/fallout_4_ssex.pdf
- https://cdn.shopify.com/s/files/1/0431/7986/8309/files/meraforawofem.pdf
- https://cdn.shopify.com/s/files/1/0433/7470/6853/files/gezusuw.pdf
- https://cdn.shopify.com/s/files/1/0430/4338/9597/files/1239997015.pdf
- https://cdn.shopify.com/s/files/1/0432/5870/8118/files/voduwonudovakaka.pdf
- https://cdn.shopify.com/s/files/1/0429/0271/6572/files/bucket_elevator_catalogue.pdf
- https://cdn.shopify.com/s/files/1/0436/0264/1059/files/zamumosukufo.pdf
- https://cdn.shopify.com/s/files/1/0434/2641/4748/files/asma_bronkial_adalah.pdf
- https://cdn.shopify.com/s/files/1/0433/5442/3464/files/xabikevolefaxujaj.pdf
- https://cdn.shopify.com/s/files/1/0430/7759/9383/files/attila_proving_ground.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_off00006908.binb405223a38f9411ca90b82266aa77b12025e4ccfab8b7630c976574e0426f0ed |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6908 | 5136 bytes |
font_01_sfnt_off00007a92.bin2f3f942f88d5146ab2f1f7dbc344562be41d9d83013f8745e80a91d6201a99ed |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A92 | 10548 bytes |
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