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 likely used to funnel victims to malicious sites. The document also exhibits characteristics of a link farm, with numerous embedded URLs pointing to various PDF files, many hosted on Shopify. The ML classifier strongly indicated maliciousness, supporting the presence of a malicious redirector as the primary attack vector. No scripts were extracted from this sample.
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=integrated+reporting+awards
- http://files.pineforestanimalclinic.com/uploads/1/3/2/3/132302716/xijofili_jifilizikovaw.pdf
- http://files.shorelineuu.org/uploads/1/3/1/3/131380469/2529155.pdf
- https://cdn.shopify.com/s/files/1/0429/9885/7891/files/36316216581.pdf
- https://cdn.shopify.com/s/files/1/0432/6332/8424/files/general_chemistry_4th_edition.pdf
- https://cdn.shopify.com/s/files/1/0434/0816/2981/files/koguralidemabizafufu.pdf
- https://cdn.shopify.com/s/files/1/0430/5181/0969/files/38919608428.pdf
- https://cdn.shopify.com/s/files/1/0431/4356/1373/files/98491952539.pdf
- https://cdn.shopify.com/s/files/1/0462/5081/9733/files/training_budget_template_word.pdf
- https://cdn.shopify.com/s/files/1/0432/0254/3778/files/25554296016.pdf
- https://cdn.shopify.com/s/files/1/0438/9139/2664/files/rijarariba.pdf
- https://cdn.shopify.com/s/files/1/0433/8309/5452/files/zygote_formation_in_human.pdf
- https://cdn.shopify.com/s/files/1/0432/5058/1662/files/adobe_blackout_text.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/
- https://cdn.shopify.com/s/files/1/0438/913
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005d60.bin6f5b587386fcfbb607c2d4e3cb2d0f11ee2cf5003abc1a077aed40fada86e97a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D60 | 5124 bytes |
font_01_sfnt_off00006ee6.bin07e5904464e923d262cad0f9146f3e7c411652e78b4fcd80ec11412a180d9bc5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EE6 | 11604 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.