MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many pointing to Shopify domains, suggesting a link farm designed to distribute malicious content. One critical heuristic identified a link to a known malicious redirector, ttraff.cc, which likely serves as the initial point of compromise. The ML classifier also strongly indicated maliciousness.
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=atkins+phase+2+food+list+pdf
- http://files.evergreentrackingdogclub.org/uploads/1/3/2/6/132695575/04418dcfb4f4.pdf
- http://files.tvtruck.tv/uploads/1/3/0/9/130969220/08eb56f48.pdf
- http://files.nyteched.org/uploads/1/3/1/8/131871871/3439343.pdf
- http://files.aaichstudio.com/uploads/1/3/2/6/132696117/tujero_mumozumaxejapid_wakiwosek_xubifipotud.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/8148/2919/files/58687680344.pdf
- https://cdn.shopify.com/s/files/1/0435/5211/2804/files/zerefez.pdf
- https://cdn.shopify.com/s/files/1/0438/9843/7784/files/gamixoxoti.pdf
- https://cdn.shopify.com/s/files/1/0429/0058/6649/files/povixakoxasomodek.pdf
- https://cdn.shopify.com/s/files/1/0430/4135/7973/files/gukixesuneregezilunif.pdf
- https://cdn.shopify.com/s/files/1/0429/2398/3001/files/lobogumulelase.pdf
- https://cdn.shopify.com/s/files/1/0430/8379/2545/files/pisigowodebuvewere.pdf
- https://cdn.shopify.com/s/files/1/0435/8370/1155/files/37823720179.pdf
- https://cdn.shopify.com/s/files/1/0427/8157/3279/files/54565310946.pdf
- https://cdn.shopify.com/s/files/1/0440/6440/7702/files/rivudejibusabusadilak.pdf
- https://cdn.shopify.com/s/files/1/0431/1551/1968/files/87904178202.pdf
- https://cdn.shopify.com/s/files/1/0431/7816/4387/files/bisovubi.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000070ad.bin7681bc370d6d3bc659eb3b6e1038d75995ababa9e72d521c25901856774b2a57 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70AD | 5004 bytes |
font_01_sfnt_off000081ac.binf581518fb591eba402ab9d0f2a9b0a75a8f1141712a6603778020c487ccacd88 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x81AC | 10396 bytes |
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