MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links to known malicious redirector infrastructure, specifically `https://ttraff.cc/pify?keyword=airline+iata+codes`. The document body, though heavily obfuscated, appears to relate to airline codes, suggesting a lure. The presence of multiple external PDF links, including one hosted on Shopify, indicates a link farm or content distribution strategy. The ML classifier 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.cc/pify?keyword=airline+iata+codes
- http://files.goolsbygreatdanes.com/uploads/1/3/0/7/130776413/balutanuma_wigilugadon_xulezalukaripen.pdf
- http://files.nikigrewal.com/uploads/1/3/2/7/132740413/9626738.pdf
- http://files.emstudioart.com/uploads/1/3/1/3/131380031/xebovavokexuwuj.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/2861/9168/files/75433873871.pdf
- https://cdn.shopify.com/s/files/1/0431/7334/7488/files/42765682907.pdf
- https://cdn.shopify.com/s/files/1/0436/3993/1033/files/37477042694.pdf
- https://cdn.shopify.com/s/files/1/0433/5144/1560/files/38172893937.pdf
- https://cdn.shopify.com/s/files/1/0428/6421/4175/files/92984790871.pdf
- https://cdn.shopify.com/s/files/1/0432/4740/3168/files/finurimida.pdf
- https://cdn.shopify.com/s/files/1/0434/6934/0822/files/28244258952.pdf
- https://cdn.shopify.com/s/files/1/0433/6903/7982/files/jemulubeloji.pdf
- https://cdn.shopify.com/s/files/1/0432/1666/6786/files/59838615767.pdf
- https://cdn.shopify.com/s/files/1/0428/2993/8855/files/30338461293.pdf
- https://cdn.shopify.com/s/files/1/0437/0428/7383/files/jopozox.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000068cd.bin56ace0fd1ede68edad994dd94e2487d748ebf405792f10505c2e9f8e0fd99efc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68CD | 4712 bytes |
font_01_sfnt_off000078c0.bin90c347b6bda04e47fc74037e02cb886423f61c603203d2ec9800e2e56f53be73 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78C0 | 15036 bytes |
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