MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a link to a known malicious redirector, ttraff.cc, which is designed to obscure the final destination and potentially deliver malware or phishing content. The heuristic PDF_SEO_LINK_FARM indicates a large number of outbound links, many hosted on Shopify, suggesting an attempt to create a link farm for SEO manipulation or to host numerous malicious payloads. The ML classifier strongly indicates maliciousness.
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=good+faith+marriage+affidavit+letter+sample+pdf
- http://files.bohemianbluphotography.com/uploads/1/3/1/4/131483201/8fdaf2361109a87.pdf
- http://tufumezek.chrishhphotography.com/uploads/1/3/0/7/130776433/a813da2dbcd.pdf
- http://files.judenicholson.com/uploads/1/3/0/9/130969525/cca92bb0.pdf
- https://cdn.shopify.com/s/files/1/0430/8441/5143/files/2380753414.pdf
- https://cdn.shopify.com/s/files/1/0434/3057/6278/files/watipasajaxewusute.pdf
- https://cdn.shopify.com/s/files/1/0430/4571/6129/files/kevulozatumuwuzobadaz.pdf
- https://cdn.shopify.com/s/files/1/0430/8680/7201/files/tinininuliduk.pdf
- https://cdn.shopify.com/s/files/1/0434/5187/5481/files/makkar_ielts_speaking_2020_download.pdf
- https://cdn.shopify.com/s/files/1/0431/1531/5349/files/mexexugejaxaliru.pdf
- https://cdn.shopify.com/s/files/1/0430/5915/1009/files/wubipiborudewesurexa.pdf
- https://cdn.shopify.com/s/files/1/0427/5575/2103/files/james_stewart_essential_calculus_2nd_edition.pdf
- https://cdn.shopify.com/s/files/1/0430/9378/6791/files/66485146239.pdf
- https://cdn.shopify.com/s/files/1/0435/3074/8072/files/48183034156.pdf
- https://cdn.shopify.com/s/files/1/0432/4245/5207/files/37621885776.pdf
- https://cdn.shopify.com/s/files/1/0431/0820/4704/files/tijugelukelo.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_off000070dd.bind2fd22cef3fd1a4cd019b3ae783269bc991769acf9cffd819cc01a3a6d20bd77 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70DD | 5544 bytes |
font_01_sfnt_off0000839a.bin11e8a0c3428bd5f444977408ea6b2f6be5b56eb9d466c9eadcd16610deebc973 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x839A | 10192 bytes |
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