MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links, many of which point to a link farm hosted on Shopify. One of these links, 'https://ttraff.cc/pify?keyword=queue+class+c%252B%252B', is identified as a malicious redirector. This suggests the document's primary purpose is to lure users into clicking malicious links, likely leading to further compromise.
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=queue+class+c%252B%252B
- http://files.muckypupspreschool.com/uploads/1/3/2/6/132696029/nitedej_satejexefu_tadasulowu.pdf
- http://files.noelandjackiesjourneys.com/uploads/1/3/2/6/132696128/143318.pdf
- http://files.rocadog.com/uploads/1/3/0/9/130969772/626ee.pdf
- http://files.dwfd.org/uploads/1/3/0/7/130776268/9d3e3.pdf
- https://cdn.shopify.com/s/files/1/0439/8533/8526/files/98501621567.pdf
- https://cdn.shopify.com/s/files/1/0428/5802/1027/files/61385595252.pdf
- https://cdn.shopify.com/s/files/1/0431/7013/6218/files/pekuk.pdf
- https://cdn.shopify.com/s/files/1/0428/7230/7875/files/28680916102.pdf
- https://cdn.shopify.com/s/files/1/0429/8565/2375/files/19827523564.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kopamidije.pdf
- https://cdn.shopify.com/s/files/1/0430/9617/8849/files/fujilabulijogokelijagipi.pdf
- https://cdn.shopify.com/s/files/1/0431/1760/9122/files/nunoxi.pdf
- https://cdn.shopify.com/s/files/1/0435/6859/5112/files/86376418938.pdf
- https://cdn.shopify.com/s/files/1/0434/1124/3162/files/falonewufumodogadu.pdf
- https://cdn.shopify.com/s/files/1/0427/9956/2911/files/88786380000.pdf
- https://cdn.shopify.com/s/files/1/0429/6844/9180/files/sizuwusewefotis.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006f0e.bin9272e540dd5b11a68c9dd98ef461eefc0620ad513c4cae9742c903c497462948 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F0E | 4760 bytes |
font_01_sfnt_off00007f4d.bine4694fdb83b03085401b713cf77b2a81896cda47a1f69eb5e902a0eecf2f4f1f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F4D | 13776 bytes |
font_02_sfnt_off0000ab10.bin52db30b66cfb76898988bc7c6ed152514c301740808ab95bec9c68e49df23550 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB10 | 16036 bytes |
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