MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of embedded links, many of which point to disposable hosting and redirector infrastructure, indicating a link farm designed to distribute malicious content. The document body, though obfuscated, contains a URL that leads to a known malicious redirector, suggesting the primary goal is to redirect users to malicious sites. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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.
-
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.
-
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.
-
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.com/wb?keyword=dianetics%20pdf%20download In PDF document text
- http://files.creeksideband.com/uploads/1/3/1/3/131384789/3301404.pdfIn PDF document text
- http://files.ddeacademy.com/uploads/1/3/1/8/131857476/55737269.pdfIn PDF document text
- http://files.mtviewcrc.org/uploads/1/3/1/8/131871515/dofebekuwosuxoka.pdfIn PDF document text
- http://files.annegreenwood.net/uploads/1/3/1/8/131871727/lirufujuj_nuzamadaloz.pdfIn PDF document text
- http://files.wheatgrasspublishing.com/uploads/1/3/2/7/132741181/ade259.pdfIn PDF document text
- http://files.development12508.com/uploads/1/3/1/6/131607522/vipine.pdfIn PDF document text
- http://files.signsbytran.com/uploads/1/3/2/6/132682639/2979009.pdfIn PDF document text
- http://files.storybookdelivery.com/uploads/1/3/1/4/131437636/1090280.pdfIn PDF document text
- http://files.mindfulserenityonline.com/uploads/1/3/0/8/130874629/pezozulaleku.pdfIn PDF document text
- http://files.aprilnieves.com/uploads/1/3/1/6/131606673/ca82f04a3.pdfIn PDF document text
- http://files.mountainspilates.com/uploads/1/3/1/3/131383977/farew.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://wiraluzijor.files.wordpress.com/2020/07/susowun.pdfIn PDF document text
- https://sedubotega.files.wordpress.com/2020/07/lupafodopikubole.pdfIn PDF document text
- https://mijawodemim.files.wordpress.com/2020/06/dolipibanoloderinoga.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/suramagufumaxuragozud.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kipisoluni.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nozawilod.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/98629167596.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xodowowesibaxen.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tutokufumetuja.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_off000067b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67B7 | 4932 bytes |
SHA-256: cc1d24143e2175d8a3799a92f34dca0cf3cc5b97613f0aadac1ce866674b6109 |
|||
font_01_sfnt_off000078a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78A7 | 10088 bytes |
SHA-256: c9d1d19893ca7dfd4482a1953ef5fb80f061ef5a1b7fb9d4b8818d84ec6ec765 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.