MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. This suggests the document is part of a link farm or SEO poisoning campaign designed to drive traffic to malicious sites. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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/pify?keyword=ace+online+test+series+pdf
- http://files.sarahwyldphotography.com/uploads/1/3/1/4/131483955/muwipedibelik.pdf
- http://files.willowwildedges.com/uploads/1/3/1/8/131856443/xukopiwome-tojazelapiz-kasivezobisu-sunezurawuse.pdf
- http://files.oeufrier.ca/uploads/1/3/1/6/131636702/151821.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/9479/3635/files/jquery_validation_bootstrap.pdf
- https://cdn.shopify.com/s/files/1/0435/1072/6815/files/32625180966.pdf
- https://cdn.shopify.com/s/files/1/0432/9907/8299/files/88890398401.pdf
- https://cdn.shopify.com/s/files/1/0434/1488/0405/files/digake.pdf
- https://cdn.shopify.com/s/files/1/0432/3649/1431/files/im_autoconverter_for_accel_platform.pdf
- https://cdn.shopify.com/s/files/1/0437/6877/4807/files/zunekugobasuvavumekoresa.pdf
- https://cdn.shopify.com/s/files/1/0431/0184/7708/files/pevuxemekogamanodurowevo.pdf
- https://cdn.shopify.com/s/files/1/0434/6334/4294/files/online_editor_free_download.pdf
- https://cdn.shopify.com/s/files/1/0430/7940/1634/files/undo_last_commit_github.pdf
- https://cdn.shopify.com/s/files/1/0431/7039/8372/files/69600993646.pdf
- https://cdn.shopify.com/s/files/1/0433/7985/1414/files/48461658765.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_off00007f4a.bineef938d425168c197aa2f4d9ac5f45061e7c4a4cc0f95ca6a30ac0a631be42ad |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F4A | 4928 bytes |
font_01_sfnt_off00009022.bin24edbacb9fb730322ff4198b9bb7a05c4019d7d1876e410d17df5d851f69a3fc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9022 | 10604 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.