MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. The document body, though heavily obfuscated, also contains this URL. The presence of numerous external PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning tactic to distribute malicious content. The ML classifier strongly indicates 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=autores+que+hablen+de+la+educacion+f
- http://xaluz.razajamiamasjid.org/uploads/1/3/1/4/131438428/sagaxo.pdf
- http://files.ltlfitness.net/uploads/1/3/2/6/132680869/bumor-pufogomujeg-bozov-mosuzemisatu.pdf
- http://files.thenutritionhutt.club/uploads/1/3/0/7/130739783/b4cc77fee8de86d.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0435/7079/0558/files/889081386.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/22945880436.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tozonolemudafolafoxi.pdf
- https://cdn.shopify.com/s/files/1/0429/5717/6986/files/bisoxiselokagofose.pdf
- https://cdn.shopify.com/s/files/1/0435/5204/7263/files/xulotisez.pdf
- https://cdn.shopify.com/s/files/1/0430/2811/9706/files/foburakezakamivoretagug.pdf
- https://cdn.shopify.com/s/files/1/0436/9124/5733/files/ccrt_scholarship_application_form_2020_20.pdf
- https://cdn.shopify.com/s/files/1/0434/3191/9765/files/signalr_sql_backplane_performance.pdf
- https://cdn.shopify.com/s/files/1/0435/8779/7160/files/factorio_pipe_throughput.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_off0000f15c.bin74983d81ebcf059b09a802774a8816146146042c092a47eb98db3912458d88ee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF15C | 5244 bytes |
font_01_sfnt_off00010325.bin87c81ff6f143300cc8117045c89c530ffd58efc95d6ec088bbc57056846ab2a7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10325 | 11300 bytes |
font_02_sfnt_off000127e2.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x127E2 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.