MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of embedded links, forming a link farm designed to manipulate search engine results or redirect users to malicious sites. The presence of a link to known malicious redirector infrastructure, `https://gettraff.ru/123?keyword=good+morning+and+good+night+messages+apk`, strongly indicates malicious intent. The document body, though heavily obfuscated, also contains URLs that appear to be part of this link farm.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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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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://gettraff.ru/123?keyword=good+morning+and+good+night+messages+apk In PDF document text
- https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/7061675.pdfIn PDF document text
- https://kabudededawizo.weebly.com/uploads/1/3/1/3/131383409/14ad7f8718.pdfIn PDF document text
- https://folanejo.weebly.com/uploads/1/3/0/7/130776558/8ef82.pdfIn PDF document text
- https://rigonabex.weebly.com/uploads/1/3/1/4/131483185/rulonaje-zevefekapi.pdfIn PDF document text
- https://jufaxexave.weebly.com/uploads/1/3/0/7/130775513/dukuz.pdfIn PDF document text
- https://zigegawemofeza.weebly.com/uploads/1/3/1/4/131406932/sosivuzofu.pdfIn PDF document text
- https://talapilodegopez.weebly.com/uploads/1/3/0/9/130969507/1096138.pdfIn PDF document text
- https://dojulukasinu.weebly.com/uploads/1/3/0/7/130776790/fetimufodujaxo-wosofotekujazik-sodufopepoli-lofovabazejuze.pdfIn PDF document text
- https://miremewokar.weebly.com/uploads/1/3/0/7/130738658/xebula.pdfIn PDF document text
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/3cb113af6.pdfIn PDF document text
- https://texitanoz.weebly.com/uploads/1/3/0/7/130739996/zananadag_momazeji_zosud_raxejagemedi.pdfIn PDF document text
- https://xisubuto.weebly.com/uploads/1/3/1/3/131380177/vunisu.pdfIn PDF document text
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/vunud.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/d6e54c8b-d58a-44a0-b8f5-d491e715ff4a/beguzefosumabav.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dd13952c-de2a-4098-8b59-9ff6332937fa/25971581679.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1d008c0b-59d7-4b26-98f9-994debe80081/mafiga.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f755fbc4-abf0-4546-b8b8-af754ef1ae55/somalakezin.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/96340048-ecbc-4626-b52b-de720b8852da/xagugano.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b6aa6468-97eb-413a-9147-cb66ed4aae44/67925284442.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7707e822-76df-43d6-9adf-8333af417553/74117078414.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005f36.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F36 | 5436 bytes |
SHA-256: d5769150d6f0bbe11e2cda9c658ab64c71dd65dcc855801027ddee7a21ef2c46 |
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font_01_sfnt_off0000718c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x718C | 10184 bytes |
SHA-256: 298384a7d9b58aa2e8ca768a7f81e0a2ea24e229a58d3612d2f15f21d1e8e634 |
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font_02_sfnt_off00009492.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9492 | 16144 bytes |
SHA-256: 2a5f1667c2e343500efde63e3dd6a136498333968b1680966ac5eb34589f1174 |
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