MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, with a critical heuristic firing indicating it points to known malicious redirector infrastructure. The primary malicious URL identified is https://ttraff.com/pify?keyword=facebook+chat+stickers+free++for+pc, which is likely used to funnel victims to further malicious content. The document body, though heavily obfuscated, contains references to the same malicious URL and a large number of other PDF links, suggesting a link farm or redirection scheme.
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=facebook+chat+stickers+free++for+pc
- http://juguzisax.confident-canines.com/uploads/1/3/2/6/132681352/nebomofe.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0434/9175/4149/files/44191556591.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/98908457197.pdf
- https://cdn.shopify.com/s/files/1/0437/1103/7589/files/impulse-_momentum_theorem_lab_report.pdf
- https://cdn.shopify.com/s/files/1/0440/8626/3960/files/kuvetimaxepesuv.pdf
- https://cdn.shopify.com/s/files/1/0463/0020/1117/files/47281204328.pdf
- https://cdn.shopify.com/s/files/1/0430/9018/2304/files/87943752675.pdf
- https://cdn.shopify.com/s/files/1/0451/2183/1065/files/suwonadiwuroworedideripo.pdf
- https://cdn.shopify.com/s/files/1/0430/8497/2183/files/75169950127.pdf
- https://cdn.shopify.com/s/files/1/0440/9799/4904/files/45788598941.pdf
- https://cdn.shopify.com/s/files/1/0427/8219/5879/files/definicion_de_aprendizaje_segun_varios_autores.pdf
- https://cdn.shopify.com/s/files/1/0432/6863/6834/files/lokaxamojuzixoxonerogize.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_off00005dc9.bin2daf8275a77a0e90f24ad25430d9d5183dd76c25e2f56192f12b12643168e3f6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DC9 | 4912 bytes |
font_01_sfnt_off00006e83.bin9f637d636bb14cd28ee8bbbf3f8482777fa711cf5902e64b160cdc0997788eb4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E83 | 9888 bytes |
font_02_sfnt_off0000900d.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x900D | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.