MALICIOUS
232
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded URLs pointing to external PDFs hosted on numerous disposable domains, indicating a link farm designed to distribute malicious content. One URL, https://ggtraff.ru/strik?keyword=dreamweaver+cs6+portable+mega, is flagged as a known malicious redirector. The presence of a 'password-protected archive handoff' heuristic suggests the linked content may be further obfuscated or require user interaction to reveal the final payload.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 7
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://ggtraff.ru/strik?keyword=dreamweaver+cs6+portable+mega In PDF document text
- http://guxabeva.duffysdelivers.com/uploads/1/3/2/6/132681999/rolapiwuxewupaz.pdfIn PDF document text
- http://kenen.prosmiledentaltx.com/uploads/1/3/0/8/130874254/4932204.pdfIn PDF document text
- http://files.shomeservices.com/uploads/1/3/0/7/130738564/7215380.pdfIn PDF document text
- http://files.vineyardherbs.com/uploads/1/3/1/4/131438024/a4ce0836f2b01d.pdfIn PDF document text
- http://files.myhealcharlotte.com/uploads/1/3/1/4/131406592/ladelaxisiwi.pdfIn PDF document text
- http://bepomi.graphictechgroup.com/uploads/1/3/0/7/130775320/02d896ab.pdfIn PDF document text
- http://files.resolveperformance.org/uploads/1/3/1/3/131379761/724f1f9.pdfIn PDF document text
- http://files.childcarecompany.net/uploads/1/3/2/6/132682290/7183370.pdfIn PDF document text
- http://xawefiteg.tiagarrawalk.com/uploads/1/3/2/6/132681556/lusaloxuzafodo.pdfIn PDF document text
- http://mavokobun.splchampton.com/uploads/1/3/2/6/132680835/dbbd12a.pdfIn PDF document text
- http://files.lyssagiotsarchitect.com/uploads/1/3/1/8/131857920/5290755.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0483/3758/4281/files/7724720175.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7056/3239/files/rockstar_hindi_movie_online_free.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006dbc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DBC | 5700 bytes |
SHA-256: 98edf0194d8ecafc52ae372b31a126043055b279475fbf3533eb3e92d3c428a8 |
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font_01_sfnt_off00008125.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8125 | 10984 bytes |
SHA-256: e556ace7b7b30c6f2d50a20ec3cc3262ae537379dc18340287db1156a9fe4450 |
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