MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to SEO-optimized PDF hosting sites, suggesting a link farm designed to distribute malicious content. One critical heuristic identified a link to a known malicious redirector, https://ggtraff.ru/mozel?keyword=sony+zs-+rs60bt+manual+pdf, which likely serves as the initial stage for delivering a payload. The document body, though heavily obfuscated, contains references to the redirector URL and other PDF links, reinforcing the lure of a product manual to mask the malicious intent.
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://ggtraff.ru/mozel?keyword=sony+zs-+rs60bt+manual+pdf In PDF document text
- http://files.miralindaphotography.com/uploads/1/3/0/7/130775398/7197bff1b6ce.pdfIn PDF document text
- http://disim.newageoflight.com/uploads/1/3/1/3/131384429/5b28d76561.pdfIn PDF document text
- http://files.thefilesartsproject.com/uploads/1/3/0/7/130775590/4e5116.pdfIn PDF document text
- http://files.featherpress.org/uploads/1/3/0/7/130775977/a56b501cc.pdfIn PDF document text
- http://files.forzathletics.com/uploads/1/3/0/7/130775145/gawekafowofirifo.pdfIn PDF document text
- http://files.rutoutdoors.com/uploads/1/3/0/8/130874162/b79863.pdfIn PDF document text
- http://files.officialmilag.com/uploads/1/3/1/6/131637055/9219002.pdfIn PDF document text
- http://files.goyevillage.com/uploads/1/3/2/7/132712000/7943797.pdfIn PDF document text
- https://site-1037237.mozfiles.com/files/1037237/70224673457.pdfIn PDF document text
- https://site-1036751.mozfiles.com/files/1036751/wesazazofu.pdfIn PDF document text
- https://site-1036876.mozfiles.com/files/1036876/30537015688.pdfIn PDF document text
- https://site-1036910.mozfiles.com/files/1036910/35336954772.pdfIn PDF document text
- https://site-1036627.mozfiles.com/files/1036627/xolopejekutub.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.fontrix.comhttp://www.nhncorp.comIn PDF document text
- https://bc094cbe-d028-45c7-9265-f2ecdcae2aeb.filesusr.com/ugd/f14cf6_c58210bf33964fad8af85fa11264f849.pdf?index=trueIn PDF document text
- https://1419bd42-cf57-4c6f-a2a1-ccacb0426721.filesusr.com/ugd/dad7b5_377702c22dfa422da774b8afa53f6c27.pdf?index=trueIn 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000aa76.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAA76 | 5912 bytes |
SHA-256: 52693c4fe68fa0889f089ebf5e3c74f0aa005cbf9f309e08f3ed2c27b109eb9f |
|||
font_01_sfnt_off0000be81.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE81 | 6340 bytes |
SHA-256: ecb9b9590988c3ec539913c6993ce2b9fe81e9f4625142bdda3f7e73c7309396 |
|||
font_02_sfnt_off0000d2d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD2D7 | 10616 bytes |
SHA-256: 35898e691aec144eb740513623213d9fd4af566155d974717e7865d4720a43ac |
|||
font_03_sfnt_off0000f6ea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6EA | 9236 bytes |
SHA-256: 35a54816bd36f29d5392db955a8d986fb943efd7a0d0c9c22e6b007f92c2d59f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.