MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1200 Hardware Add-in
T1059.001 PowerShell
T1059.003 Windows Command Shell
The PDF contains a large number of embedded links, many pointing to Shopify domains, but also includes a critical link to a known malicious redirector at `ttraff.cc`. The document body text is heavily obfuscated but appears to contain keywords related to cloud identity, potentially as a lure. The presence of a malicious redirector suggests an intent to lead the user to a malicious site for phishing or malware delivery.
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=terraform+azure+user+assigned+identity
- http://files.kristinbruni.com/uploads/1/3/0/9/130968985/2070633.pdf
- http://files.firstchoicelubrication.com/uploads/1/3/1/4/131438114/362f359e67767.pdf
- http://kanip.manchesterdrainservices.com/uploads/1/3/2/7/132712062/niwojipifulazad.pdf
- http://pozopox.outbackatpostoak.com/uploads/1/3/1/3/131398102/witamulik.pdf
- https://cdn.shopify.com/s/files/1/0435/4224/9631/files/43489934543.pdf
- https://cdn.shopify.com/s/files/1/0437/1100/4821/files/supasabuxatojitezawaw.pdf
- https://cdn.shopify.com/s/files/1/0430/0596/8537/files/kimubolodixabowakux.pdf
- https://cdn.shopify.com/s/files/1/0434/2834/8056/files/sovolirakiroruvezopis.pdf
- https://cdn.shopify.com/s/files/1/0434/0423/0805/files/xepekefezufufinuxinemuvip.pdf
- https://cdn.shopify.com/s/files/1/0429/2873/4367/files/how_to_scale_an_image_in_photoshop.pdf
- https://cdn.shopify.com/s/files/1/0437/5783/0298/files/tanipubigu.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/banefidofekadozimodomi.pdf
- https://cdn.shopify.com/s/files/1/0440/6303/1448/files/gibepopiwalek.pdf
- https://cdn.shopify.com/s/files/1/0443/4470/5180/files/biogeography_a_level_notes.pdf
- https://cdn.shopify.com/s/files/1/0432/4252/0739/files/5709210901.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_off00006e77.bin7ec537b03ea8a1533944a1468c689bc5befabfed8aa1e76c01ed4ee14cf4a391 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E77 | 5296 bytes |
font_01_sfnt_off00008076.binea5204e4f7b1aec946868f4181d4004f60039948c629925db0c2ab6143a21383 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8076 | 10876 bytes |
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