MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm and a malicious redirector URL, indicating an attempt to lead the user to malicious content. The document body, though heavily obfuscated, suggests a lure related to vehicle registration renewal. The presence of numerous external PDF links, many hosted on Shopify, further supports the link farm heuristic.
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=vehicle+registration+renewal+form+va
- http://files.ayanakyounglawllc.com/uploads/1/3/2/6/132681398/42eaadf4.pdf
- http://files.smcteamc.org/uploads/1/3/2/6/132682585/vipilamaroxobuxer.pdf
- http://files.capits-jewelry.com/uploads/1/3/0/8/130814193/9547546.pdf
- http://files.brphotography100.com/uploads/1/3/1/4/131437750/fevalokitawe-tutat-teruf-dedisoxaxizuv.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/8992/9116/files/58890254123.pdf
- https://cdn.shopify.com/s/files/1/0433/0936/7454/files/busurogixik.pdf
- https://cdn.shopify.com/s/files/1/0427/7328/2983/files/zexavuzofezidixoxekikov.pdf
- https://cdn.shopify.com/s/files/1/0433/3253/4440/files/19728698051.pdf
- https://cdn.shopify.com/s/files/1/0433/1290/6405/files/kubile.pdf
- https://cdn.shopify.com/s/files/1/0440/8419/9574/files/saxon_algebra_2_test_answers.pdf
- https://cdn.shopify.com/s/files/1/0427/9320/5916/files/17799114240.pdf
- https://cdn.shopify.com/s/files/1/0431/1416/8480/files/74328362792.pdf
- https://cdn.shopify.com/s/files/1/0430/2834/9085/files/pexamozalezop.pdf
- https://cdn.shopify.com/s/files/1/0430/2359/7725/files/vavakeruwewesiwezir.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/34888362351.pdf
- https://cdn.shopify.com/s/files/1/0433/9315/5235/files/37058350439.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_off00005ba3.bin7a7c31631fec131c5f4114f6731ae4287ef6c948b187416d0c36f12d9385b3f8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BA3 | 5412 bytes |
font_01_sfnt_off00006dfa.binf742432d34c20db9b0c26bcdff4d13b0f3f82d88451b9e74f04af59c739bbe3f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DFA | 10032 bytes |
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