MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains multiple embedded links, with one pointing to a known malicious redirector (ttraff.com). The ML classifier strongly flagged this PDF as malicious. The document body appears to be obfuscated or corrupted, but the presence of the redirector link suggests a phishing or scam attempt to lure users to malicious 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=b.+ed+form+in+mp
- http://files.daniellebschwartz.com/uploads/1/3/0/7/130738566/9441a036329.pdf
- http://files.kellicorneliaphotography.com/uploads/1/3/0/8/130873798/fenubem-bujufe-voxiwu-rifow.pdf
- http://files.comanchemethodist.com/uploads/1/3/0/7/130776594/8867026.pdf
- https://cdn.shopify.com/s/files/1/0434/6796/4580/files/wuluxefevudizinobekal.pdf
- https://cdn.shopify.com/s/files/1/0434/0131/4454/files/bagozapizojuxotupuju.pdf
- https://cdn.shopify.com/s/files/1/0429/1713/4502/files/47709631490.pdf
- https://cdn.shopify.com/s/files/1/0435/2350/6336/files/79711356444.pdf
- https://cdn.shopify.com/s/files/1/0429/3482/9223/files/derepujemepagad.pdf
- https://cdn.shopify.com/s/files/1/0432/0985/1048/files/27402804845.pdf
- https://cdn.shopify.com/s/files/1/0428/2525/3023/files/kizukututarivizabegu.pdf
- https://cdn.shopify.com/s/files/1/0435/1868/9434/files/23890017926.pdf
- https://cdn.shopify.com/s/files/1/0430/9280/3744/files/maxazebi.pdf
- https://cdn.shopify.com/s/files/1/0432/0002/0635/files/57324879731.pdf
- https://cdn.shopify.com/s/files/1/0431/1551/1968/files/somexogofogapo.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kenetawibonilolususede.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_off00007873.bin779cc7bec69e0c6630b623121f3979139c4f4e1ae923158442d34bbbaab01242 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7873 | 4556 bytes |
font_01_sfnt_off000087c8.bin5b02e7b38c827e03c7b76d576f552316fe0af672e1faf1481636b15bca5be0e4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87C8 | 10448 bytes |
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