MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a known malicious redirector, ttraff.com, which is designed to lead users to malicious content. The document body, though heavily obfuscated, contains text related to network equipment and the redirector URL, suggesting a lure to a phishing or malware distribution site. The presence of numerous links to external PDFs, many hosted on Shopify, indicates a link farm strategy to obscure the ultimate destination.
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.com/pify?keyword=fortinet+fortigate+200d+datasheet
- http://juroxos.cardiaone.com/uploads/1/3/1/4/131437119/siwogeni.pdf
- http://files.fundamentalmed.com/uploads/1/3/1/4/131438234/samuwuja-pepuwunopaxafu-felazanaxuxak.pdf
- http://files.copperchiefstore.com/uploads/1/3/0/8/130815014/7798345.pdf
- http://files.kdhodges.com/uploads/1/3/2/7/132740321/5360778.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9062/5191/files/juzitaludifa.pdf
- https://cdn.shopify.com/s/files/1/0433/4492/0734/files/10610910654.pdf
- https://cdn.shopify.com/s/files/1/0437/7011/8302/files/suxug.pdf
- https://cdn.shopify.com/s/files/1/0436/9301/5195/files/47766709229.pdf
- https://cdn.shopify.com/s/files/1/0430/0672/2211/files/xemubu.pdf
- https://cdn.shopify.com/s/files/1/0428/8072/9251/files/kulaninabub.pdf
- https://cdn.shopify.com/s/files/1/0440/6145/8582/files/pedaxinarugidovopifegujat.pdf
- https://cdn.shopify.com/s/files/1/0430/7812/3680/files/60933967871.pdf
- https://cdn.shopify.com/s/files/1/0432/4671/5040/files/23242392559.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_off0000540b.bin0ef67010f988da2dc9307a28ff113c911c438e865c47b10cd4cc55c51b20826c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x540B | 5364 bytes |
font_01_sfnt_off00006643.bin35379064973f6045bf834f877ba4384b19f673aa3514ae13db7ffc54350ef4c1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6643 | 9028 bytes |
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