MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a malicious redirector link disguised with the text 'data analysis skills pdf'. This link, https://ttraff.ru/pify?keyword=data+analysis+skills+pdf, points to known malicious infrastructure. The PDF also contains a large number of links to other PDFs hosted on Shopify, likely part of a link farm to improve search engine ranking for malicious content. The ML classifier strongly indicated maliciousness.
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.ru/pify?keyword=data+analysis+skills+pdf
- http://files.sweetdreamsgroomandboard.com/uploads/1/3/0/7/130776073/7810500.pdf
- http://wikiguvoj.maeganfairchild.com/uploads/1/3/0/7/130776757/227334.pdf
- http://files.hightopconsulting.com/uploads/1/3/1/3/131383934/diwozofeze_kituxor.pdf
- http://files.aoh-patrickryandivision.org/uploads/1/3/1/4/131438067/befawavarojajin.pdf
- https://cdn.shopify.com/s/files/1/0431/4470/8245/files/39631722434.pdf
- https://cdn.shopify.com/s/files/1/0432/6467/1909/files/62213927120.pdf
- https://cdn.shopify.com/s/files/1/0429/8915/8554/files/aceites_esenciales_gratis.pdf
- https://cdn.shopify.com/s/files/1/0433/4842/6902/files/26966991717.pdf
- https://cdn.shopify.com/s/files/1/0433/7070/9142/files/git_ssh_config.pdf
- https://cdn.shopify.com/s/files/1/0436/8017/0137/files/fixijaraxikedeguwegi.pdf
- https://cdn.shopify.com/s/files/1/0429/7362/6524/files/unity_look_at_mouse.pdf
- https://cdn.shopify.com/s/files/1/0438/9906/0392/files/13396241753.pdf
- https://cdn.shopify.com/s/files/1/0435/6797/2513/files/memagimifesivelir.pdf
- https://cdn.shopify.com/s/files/1/0438/0327/9517/files/xagexuwomeseb.pdf
- https://cdn.shopify.com/s/files/1/0432/4609/2443/files/94507450830.pdf
- https://cdn.shopify.com/s/files/1/0434/1045/6726/files/anger_iceberg_printable.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_off0000645e.binb284e3b46c6b161f45ab0092eb4d62e0dd8edebc2bc75fc552272c7699abf2a7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x645E | 5104 bytes |
font_01_sfnt_off000075e7.binbbc92e7a4b8fdd4c9de45b7ba4c73d24d4ad518f918cb6ad201e5c8b557a9ea0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75E7 | 9980 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.