MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a heuristic firing for a malicious redirector link pointing to 'https://ttraff.ru/wix?keyword=maitres+pressure+cooker+manual'. It also exhibits characteristics of a PDF link farm, with numerous embedded links to Shopify-hosted PDFs. The document body, though heavily obfuscated, contains the same malicious URL and references to a 'pressure cooker manual', suggesting a lure to disguise the malicious intent. The ML classifier strongly flagged this PDF as malicious.
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.ru/wix?keyword=maitres+pressure+cooker+manual
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/6811/9453/files/moose_jaw_recreation_guide_2017.pdf
- https://cdn.shopify.com/s/files/1/0434/2553/0005/files/jixuzaritomutuxufuzu.pdf
- https://cdn.shopify.com/s/files/1/0431/2023/0564/files/suwewofigutuvu.pdf
- https://cdn.shopify.com/s/files/1/0436/1938/5504/files/75729599220.pdf
- https://cdn.shopify.com/s/files/1/0437/4790/1592/files/xadorimepomekeji.pdf
- https://static.usrfiles.com/ugd/b8c837_34572aa648de458f823d9caeefdf3df6.pdf
- https://cdn.shopify.com/s/files/1/0431/5086/8646/files/13340210992.pdf
- https://cdn.shopify.com/s/files/1/0429/4865/7311/files/33617645071.pdf
- https://cdn.shopify.com/s/files/1/0433/7070/9150/files/77262097055.pdf
- https://static.usrfiles.com/ugd/0d9a50_6f7b3413817340858f46e75a1024d1ff.pdf
- https://static.usrfiles.com/ugd/df4650_e27ec99f19b94c788d8c3a727bcc6153.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_off00004d8d.bina0a8ee91003e67d2445481a9fd02b790ea9365e62ca7160bd62b4790a667879e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4D8D | 5148 bytes |
font_01_sfnt_off00005efd.binbd785b230a5826d7ad6c18009c25992bd8fca3f11c3c9298a57ef388080a0783 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EFD | 10656 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.