MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged as malicious by a machine learning classifier and contains a large number of embedded URLs. One of these URLs, 'https://ttraff.cc/pify?keyword=countdown+timer+html+javascript', is identified as a malicious redirector. The document body, though heavily obfuscated, also contains this URL and numerous other links hosted on Shopify and other domains, suggesting a link farm designed to distribute malicious content or phish users. No scripts were extracted from this sample.
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=countdown+timer+html+javascript
- http://files.changlaoshiclassroom.com/uploads/1/3/1/6/131607075/rozemuzivivuliwula.pdf
- http://files.earthlyessentials.ca/uploads/1/3/1/4/131438260/luvanuxunobodu-fegulope-datanutinuwenir.pdf
- http://files.mosquitosaregone.com/uploads/1/3/0/7/130775732/d9a8a562599.pdf
- http://files.lonegalloper.com/uploads/1/3/1/3/131383456/pesigef-puzakixe.pdf
- http://files.juliahobdayphotography.com/uploads/1/3/0/8/130874233/2730313.pdf
- https://cdn.shopify.com/s/files/1/0427/5827/5238/files/movudilekikexikobipone.pdf
- https://cdn.shopify.com/s/files/1/0437/1641/1547/files/linirukapaxudalori.pdf
- https://cdn.shopify.com/s/files/1/0428/2961/1171/files/76116393663.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kesazemoluvumexon.pdf
- https://cdn.shopify.com/s/files/1/0434/2356/3925/files/82109990066.pdf
- https://cdn.shopify.com/s/files/1/0434/8801/8594/files/70948484146.pdf
- https://cdn.shopify.com/s/files/1/0427/5548/9948/files/58306180664.pdf
- https://cdn.shopify.com/s/files/1/0438/4551/7469/files/59374788000.pdf
- https://cdn.shopify.com/s/files/1/0431/9376/1941/files/lelak.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_off00006917.bin2ceb034d2af150ae58625a78471b90c1d20211568a38ca347281ce350b3770d8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6917 | 5444 bytes |
font_01_sfnt_off00007b83.bin98903394f2a33b1ae5da5c18572b7ad342910ec1cc067ef35e55e45f074c2cc0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B83 | 10788 bytes |
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