MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a link farm hosted on cdn.shopify.com, and one critical link to a known malicious redirector at ttraff.ru. The document body, though heavily obfuscated, contains the string 'Australia tv guide qld' and the malicious URL, suggesting a lure to disguise the malicious intent. The ML classifier strongly supports the malicious nature of this PDF.
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=australia+tv+guide+qld
- http://vogepejel.seer-gallery.com/uploads/1/3/1/3/131398140/zemigajevipokukemi.pdf
- http://files.placeworksdesign.com/uploads/1/3/2/3/132303270/tituxepepilaru.pdf
- http://punibiz.revival42.org/uploads/1/3/0/7/130776661/mazomabimetebuvum.pdf
- http://files.peakskiacademyparkcity.com/uploads/1/3/2/6/132683000/jilepukagako.pdf
- https://cdn.shopify.com/s/files/1/0432/6237/8152/files/zosuserebidexofi.pdf
- https://cdn.shopify.com/s/files/1/0431/5833/9733/files/alphabet_lettering_template.pdf
- https://cdn.shopify.com/s/files/1/0433/7614/8638/files/muzugobuwufeda.pdf
- https://cdn.shopify.com/s/files/1/0432/4350/3783/files/diccionario_biblico_certeza_descargar_gratis.pdf
- https://cdn.shopify.com/s/files/1/0429/5720/9753/files/rorutanuxibule.pdf
- https://cdn.shopify.com/s/files/1/0437/2329/2822/files/97375993954.pdf
- https://cdn.shopify.com/s/files/1/0430/3480/4375/files/74223918954.pdf
- https://cdn.shopify.com/s/files/1/0427/9032/2342/files/68002247150.pdf
- https://cdn.shopify.com/s/files/1/0430/0754/1401/files/schubert_wanderer_fantasy_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0435/5624/1557/files/basic_java_tutorial_for_beginners_with_examples.pdf
- https://cdn.shopify.com/s/files/1/0431/4651/0497/files/gapanisuweropubasiparogev.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_off00005c3c.binde74834f7e978ba581f22f5c61e5147de69c1f2b7cb5240bf65b50578501bfd6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C3C | 5168 bytes |
font_01_sfnt_off00006dd0.bin95da42630f3021bb4ad8f71fc0969583d9220187d505348a07638a10c466aab7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DD0 | 10360 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.