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. The ML classifier strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains the malicious URL and other Shopify links, suggesting a link farm or SEO manipulation tactic to hide the malicious destination.
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=mud+rune+osrs
- http://files.glitznglamonline.com/uploads/1/3/1/4/131437532/1ae81085b78e.pdf
- http://files.lapen.org/uploads/1/3/0/7/130776381/9fce548d3.pdf
- http://files.atlanticseasaltcompany.com/uploads/1/3/1/3/131398332/6088b97d7d02.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/2376/0536/files/91975374133.pdf
- https://cdn.shopify.com/s/files/1/0432/3383/7224/files/judisatifatipugedezaju.pdf
- https://cdn.shopify.com/s/files/1/0428/7329/0908/files/31688687367.pdf
- https://cdn.shopify.com/s/files/1/0431/4005/5208/files/nodoxiwokef.pdf
- https://cdn.shopify.com/s/files/1/0430/5652/9557/files/toxosed.pdf
- https://cdn.shopify.com/s/files/1/0430/7301/1863/files/72080924154.pdf
- https://cdn.shopify.com/s/files/1/0428/4448/7836/files/xepirasemutipididuvoliwik.pdf
- https://cdn.shopify.com/s/files/1/0429/5570/2425/files/muratozofoxudenatularilex.pdf
- https://cdn.shopify.com/s/files/1/0427/6187/9719/files/fanowudowiwenuguxunidabe.pdf
- https://cdn.shopify.com/s/files/1/0432/9707/9460/files/rejon.pdf
- https://cdn.shopify.com/s/files/1/0431/5139/2922/files/17366608784.pdf
- https://cdn.shopify.com/s/files/1/0428/7689/5398/files/accounting_intern_resume.pdf
- https://cdn.shopify.com/s/files/1/0434/6835/7796/files/jivavune.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_off000051a2.bind2a209a953d6bf93305e402c5e05d8f8c2d4cbed7d7ba0bacdfaa5177ae456f6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x51A2 | 4580 bytes |
font_01_sfnt_off00006150.bindf3d4137b4aac652f0317f39fb330019512424c52cf7d299c79ad585604e4ef6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6150 | 10132 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.