MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains multiple embedded links, with one identified as a known malicious redirector (ttraff.com). The document body, though heavily obfuscated, contains text related to electronics projects and the malicious URL, suggesting a lure to entice users to click. The presence of numerous external PDF links, many hosted on Shopify, indicates a link farm strategy to improve search engine ranking and distribute malicious content. The ML classifier strongly flagged this PDF as malicious.
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=homemade+electronics+projects+pdf
- http://benusave.reverieastrology.com/uploads/1/3/2/6/132681352/beburoxilizepaz.pdf
- http://files.avedoniaart.com/uploads/1/3/1/1/131164236/suwuje-zivawejokaweni-desesubesig-nupodobo.pdf
- http://files.azrya.com/uploads/1/3/2/8/132814611/monamuju.pdf
- http://files.theoffsideflag.com/uploads/1/3/2/6/132695321/03a74ea90e.pdf
- https://cdn.shopify.com/s/files/1/0433/4800/0927/files/xebufamawud.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/safuginogatujato.pdf
- https://cdn.shopify.com/s/files/1/0432/3239/5426/files/disha_publication_child_development_and_pedagogy.pdf
- https://cdn.shopify.com/s/files/1/0430/6200/1825/files/bovikularapipujadojabipu.pdf
- https://cdn.shopify.com/s/files/1/0429/7159/4911/files/34324379169.pdf
- https://cdn.shopify.com/s/files/1/0431/4441/3341/files/anomalous_hall_effect.pdf
- https://cdn.shopify.com/s/files/1/0435/3641/6936/files/45349432364.pdf
- https://cdn.shopify.com/s/files/1/0434/2104/0792/files/libro_annabel_lee.pdf
- https://cdn.shopify.com/s/files/1/0432/5274/4356/files/6456134165.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_off00006494.bin2c5772c23d2bb595abec54ca317e0062358a707c26c5abe78a2da2bbde80611b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6494 | 5340 bytes |
font_01_sfnt_off000076a3.binf8c21fe42da38e46c8c417a77789c5de8a7fd8d4049596b2c8e529b1f491440e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76A3 | 10224 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.