MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, including one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains URLs that suggest a link farm or SEO manipulation tactic. The primary malicious URL is https://ttraff.com/pify?keyword=architecture+design+pdf, which is likely used to redirect users to further malicious content.
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=architecture+design+pdf
- http://jawizifuf.thepts.net/uploads/1/3/1/4/131452977/jevowobo.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0433/2378/5370/files/fundamental_of_computer_network.pdf
- https://cdn.shopify.com/s/files/1/0428/6034/7551/files/vemudanifuvigebajajobew.pdf
- https://cdn.shopify.com/s/files/1/0429/9925/1093/files/marcus_aurelius_meditations_english.pdf
- https://cdn.shopify.com/s/files/1/0435/2396/5079/files/vafezi.pdf
- https://cdn.shopify.com/s/files/1/0430/2965/9797/files/ansiedad_generalizada_definicion.pdf
- https://cdn.shopify.com/s/files/1/0434/1514/2567/files/20497887502.pdf
- https://cdn.shopify.com/s/files/1/0432/5038/5051/files/44319932251.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/15906675896.pdf
- https://cdn.shopify.com/s/files/1/0428/9773/5843/files/manilobod.pdf
- https://cdn.shopify.com/s/files/1/0438/9991/2344/files/lagu_the_chainsmokers_closer_cover_kabira.pdf
- https://cdn.shopify.com/s/files/1/0430/6334/5301/files/gibomupinivezesamibi.pdf
- https://cdn.shopify.com/s/files/1/0434/0131/4454/files/nazorom.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006d92.bin5f342fa7d5e43d9851ba942e29055b10e5d6c66a5f00f3922216e382e4c8440a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D92 | 4936 bytes |
font_01_sfnt_off00007e50.bin49813166f9b0e6cc063723a5d01142dabe6b218d9486a23942bc235ca372d836 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E50 | 10148 bytes |
font_02_sfnt_off0000a085.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA085 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.