MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one identified as a malicious redirector to 'https://ttraff.com/pify?keyword=barcode+attendance+system+pdf'. The document body also contains this URL and other links pointing to Shopify-hosted PDFs, suggesting a link farm or SEO poisoning tactic. The ML classifier strongly indicated maliciousness, and the presence of a malicious redirector confirms the intent to lead users to harmful content.
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=barcode+attendance+system+pdf
- http://files.scimedart.com/uploads/1/3/2/7/132712623/revibuziv.pdf
- http://files.combatathletepa.com/uploads/1/3/1/6/131606490/3de92c5.pdf
- http://files.cailenfu.com/uploads/1/3/1/4/131437444/rutez_wubusaxofab_kajali_zuwogor.pdf
- http://xotug.movedurham.org/uploads/1/3/1/4/131437121/f2e5331.pdf
- https://cdn.shopify.com/s/files/1/0431/7793/5004/files/viwojune.pdf
- https://cdn.shopify.com/s/files/1/0428/2492/5340/files/sesobamoret.pdf
- https://cdn.shopify.com/s/files/1/0428/2574/4547/files/vutazux.pdf
- https://cdn.shopify.com/s/files/1/0436/4809/0270/files/export_rides_from_uber.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/63529720688.pdf
- https://cdn.shopify.com/s/files/1/0427/7652/7014/files/lorawomemipawoxazol.pdf
- https://cdn.shopify.com/s/files/1/0431/8245/7000/files/ratotafekenewu.pdf
- https://cdn.shopify.com/s/files/1/0432/4117/7248/files/gugitosefivolotaf.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mavadusuwavofemikedoj.pdf
- https://cdn.shopify.com/s/files/1/0430/4830/4797/files/black_s_law_dictionary_9th_edition_free.pdf
- https://cdn.shopify.com/s/files/1/0433/2873/3352/files/cake_recipes_with_pictures.pdf
- https://cdn.shopify.com/s/files/1/0435/2396/5079/files/33735520046.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_off000062fd.binb581665ac446e429002a0bc6a2e39293ea043018c0c4b2336967ecee1a1d4545 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62FD | 5420 bytes |
font_01_sfnt_off00007558.bin2e7ba357fcc4a08244e89dc039046cf1f16f9602ea2946004e8f61fb4ed3a6e4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7558 | 9968 bytes |
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