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 for containing malicious redirector links and a link farm. The document body, though heavily obfuscated, contains a URL that mirrors the one identified by the heuristics, suggesting a lure for users to download potentially malicious software. The presence of numerous links to external PDFs, many hosted on Shopify, indicates a coordinated effort to distribute content, with at least one link pointing to a known 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=bloons+td+5+mod+apk+3.+16
- http://serivod.riavandeneynde.studio/uploads/1/3/0/8/130814328/7095713.pdf
- https://cdn.shopify.com/s/files/1/0435/6803/8049/files/bebikijijukelurufoja.pdf
- https://cdn.shopify.com/s/files/1/0440/4314/1270/files/mikowole.pdf
- https://cdn.shopify.com/s/files/1/0431/8180/1629/files/27113839056.pdf
- https://cdn.shopify.com/s/files/1/0438/2729/8461/files/ridavi.pdf
- https://cdn.shopify.com/s/files/1/0446/2844/3299/files/ubuntu_edit.pdf
- https://cdn.shopify.com/s/files/1/0427/4877/2508/files/5204368425.pdf
- https://cdn.shopify.com/s/files/1/0428/5346/6271/files/22558442657.pdf
- https://cdn.shopify.com/s/files/1/0435/2642/2687/files/5407105188.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/58933331969.pdf
- https://cdn.shopify.com/s/files/1/0428/9780/1375/files/68631938291.pdf
- https://cdn.shopify.com/s/files/1/0432/3137/9618/files/48840297290.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/20116177671.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005ae3.bin3743c6ec309fb7c0394377e544c7eccc8ce1897edc75a4052267d4a880cc80d7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5AE3 | 5272 bytes |
font_01_sfnt_off00006cb7.bin96e4e861ae741fa1745605836dc4585d3ea54f6ff8fe213c745d36b44cfb7151 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CB7 | 10060 bytes |
font_02_sfnt_off00008f27.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F27 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.