MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.com, which is disguised as a nutrition information search result. The document also hosts a large number of links to other PDFs on Shopify domains, likely as part of a link farm to improve search engine ranking and distribute malicious content. The ML classifier strongly indicated maliciousness, and the PDF structure itself points to a malicious redirector.
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=boojum+burrito+bowl+nutrition+information
- http://files.uskarateandboxing.com/uploads/1/3/2/3/132302787/kekoxune_wigigexupad_womekabi_zijol.pdf
- http://lineje.morschmachine.com/uploads/1/3/1/1/131163864/gosuxo.pdf
- http://wedesum.zionaquino.com/uploads/1/3/0/9/130969959/9352935.pdf
- http://mosab.divinebeautyexplored.com/uploads/1/3/2/8/132814930/da009d.pdf
- http://damuvo.waterselementary.org/uploads/1/3/0/7/130775403/b155790f6b332.pdf
- https://cdn.shopify.com/s/files/1/0435/1649/3976/files/dragnet_aptitude_test.pdf
- https://cdn.shopify.com/s/files/1/0430/8205/5829/files/bm_sharma_physics_jee_main.pdf
- https://cdn.shopify.com/s/files/1/0432/4045/6360/files/segixenowax.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/43396058945.pdf
- https://cdn.shopify.com/s/files/1/0432/2813/5591/files/scala_web_framework.pdf
- https://cdn.shopify.com/s/files/1/0434/5744/6050/files/pefufokuvotabosafezezogug.pdf
- https://cdn.shopify.com/s/files/1/0435/8946/8328/files/tifamafanidokanotodineb.pdf
- https://cdn.shopify.com/s/files/1/0432/6454/0835/files/jedugegabuvajorutiwafaji.pdf
- https://cdn.shopify.com/s/files/1/0427/6974/4028/files/gibukefolumojopana.pdf
- https://cdn.shopify.com/s/files/1/0433/8774/8519/files/residential_building_floor_plan.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000063be.bine129d9358af9ad4bb4768453a1a984d33cae4e7bb79f7991864f22c377f82050 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63BE | 5092 bytes |
font_01_sfnt_off0000750d.binb026de7af372d8acad419b132b305a2d6652a96a7cf2d4edb2e1fdf9e8cd5e9d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x750D | 10428 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.