MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple critical heuristics indicating malicious redirector links and a link farm. The ML classifier also strongly indicated maliciousness. The document body contains numerous embedded URLs, including a suspicious one pointing to 'ttraff.com', which is known for redirecting to malicious content. The presence of a large number of external links suggests a campaign to distribute malware or conduct phishing.
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=blastula+formation+in+frog
- http://files.killastylez.net/uploads/1/3/1/4/131414743/996a953e.pdf
- http://datezola.lifestreamfamilywellness.com/uploads/1/3/1/1/131163635/9f54daf.pdf
- http://files.perfeccionatupiel.com/uploads/1/3/1/4/131438477/tijadu.pdf
- https://cdn.shopify.com/s/files/1/0448/7141/8018/files/lujeduxos.pdf
- https://cdn.shopify.com/s/files/1/0431/6240/2967/files/dokesivupikunakimozo.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/96226605796.pdf
- https://cdn.shopify.com/s/files/1/0433/7752/4888/files/gubafede.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/38743570217.pdf
- https://cdn.shopify.com/s/files/1/0433/4511/7342/files/quality_assurance_files.pdf
- https://cdn.shopify.com/s/files/1/0433/4957/3784/files/24674678630.pdf
- https://cdn.shopify.com/s/files/1/0430/3290/3829/files/nepawofataf.pdf
- https://cdn.shopify.com/s/files/1/0437/6965/9549/files/dnd_races_all.pdf
- https://cdn.shopify.com/s/files/1/0434/4823/8242/files/2373743165.pdf
- https://cdn.shopify.com/s/files/1/0430/0508/3811/files/komabubafuguf.pdf
- https://cdn.shopify.com/s/files/1/0429/9577/7699/files/41527155679.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_off0000658b.bin446014ac3c9218df095f6ab2930bc499e9ce1f3c203714cd2672584fcca9d022 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x658B | 5136 bytes |
font_01_sfnt_off000076e7.binda7e1f310856e2c404cce7b48ee72ca68f0bc68d82c827259a9403e91cdf622e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76E7 | 9980 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.