MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, with one identified as a malicious redirector. The ML classifier strongly indicated maliciousness. The document body, though heavily obfuscated, appears to be related to the URL's keyword, suggesting a lure for SEO manipulation or phishing. No scripts were extracted, but the presence of embedded URLs and the heuristic firings point to malicious intent.
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=alcalosis+metabolica+pdf+2020
- http://files.isleypercussion.com/uploads/1/3/1/4/131484133/0bbc4e47eb0a2.pdf
- http://files.skippysfrenchtoast.com/uploads/1/3/0/7/130775734/rijepidokasewama.pdf
- http://files.townsendchemistry.org/uploads/1/3/0/8/130873718/4532037.pdf
- http://files.smamusic.com/uploads/1/3/1/4/131483423/kodugijusog.pdf
- http://files.karenpmorrison.com/uploads/1/3/0/7/130775137/jesetosot.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/7251/0362/files/befukedidisag.pdf
- https://cdn.shopify.com/s/files/1/0438/3762/0386/files/60132454179.pdf
- https://cdn.shopify.com/s/files/1/0432/6054/3138/files/47314143575.pdf
- https://cdn.shopify.com/s/files/1/0430/7045/5965/files/20119536114.pdf
- https://cdn.shopify.com/s/files/1/0432/8787/1646/files/vitebowo.pdf
- https://cdn.shopify.com/s/files/1/0430/0741/0329/files/xamiro.pdf
- https://cdn.shopify.com/s/files/1/0435/3120/6808/files/51216505668.pdf
- https://cdn.shopify.com/s/files/1/0437/2535/7210/files/90464681425.pdf
- https://cdn.shopify.com/s/files/1/0430/8110/5562/files/xewozibebis.pdf
- https://cdn.shopify.com/s/files/1/0430/2402/3715/files/41472639186.pdf
- https://cdn.shopify.com/s/files/1/0434/2225/3205/files/79489174788.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b8d6.bin44e2df8ef3fbe59c33dc8e6099413b38886b43ce2e9b5693fd077342b0365424 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB8D6 | 5292 bytes |
font_01_sfnt_off0000cad1.bin0a7d53283193fd4108764d335816ece76dd617cefba0cb2c1fa3b2addb7dfd7a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCAD1 | 10552 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.