MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file 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, ttraff.cc, which is used to obscure the final destination. The document body, though heavily obfuscated, contains the same URL and a physics data sheet title, suggesting a lure to trick users into clicking the malicious link. No scripts were extracted from this sample.
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=a+level+physics+data+sheet+ocr
- http://xuziboko.silvertonnaz.org/uploads/1/3/1/4/131437044/bizubexewef-jevama-nukevex-rijixegeju.pdf
- http://files.vicarioustyle.com/uploads/1/3/1/6/131607544/9474343.pdf
- http://files.andrewlock.us/uploads/1/3/2/3/132303035/daxafiwememutekudoku.pdf
- https://cdn.shopify.com/s/files/1/0438/0144/4514/files/belajar_alif_ba_ta.pdf
- https://cdn.shopify.com/s/files/1/0433/5344/0414/files/53018115640.pdf
- https://cdn.shopify.com/s/files/1/0434/4669/8146/files/30756079674.pdf
- https://cdn.shopify.com/s/files/1/0433/6500/7509/files/42672647178.pdf
- https://cdn.shopify.com/s/files/1/0432/1175/1588/files/bawuzipiragab.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rasamonuje.pdf
- https://cdn.shopify.com/s/files/1/0433/8283/3308/files/digigutasef.pdf
- https://cdn.shopify.com/s/files/1/0435/2969/9482/files/sample_annotated_bibliography_apa.pdf
- https://cdn.shopify.com/s/files/1/0431/6649/8965/files/56293282136.pdf
- https://cdn.shopify.com/s/files/1/0431/1393/9110/files/74084938118.pdf
- https://cdn.shopify.com/s/files/1/0433/5638/9528/files/xiladiwugirofabobuvesa.pdf
- https://cdn.shopify.com/s/files/1/0429/1559/4393/files/timoresojitepa.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005bb3.bin75e011763a174e4547f99cc5cd4b017d9bb3bc9cf5268a91f5b18b0a2b1ec8ae |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BB3 | 4992 bytes |
font_01_sfnt_off00006ccd.bin6a83027898950ee5ecf9f322f895289404e756257b3fcdc29ffaec89a68aa66c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CCD | 16564 bytes |
font_02_sfnt_off0000a12a.bind7709e750e85eacdbcc7e3559fbcbde8133123c52f0db8bc4c2249091d56af72 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA12A | 16244 bytes |
font_03_sfnt_off0000b696.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB696 | 4324 bytes |
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