MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains references to 'Triangular arbitrage algorithm' and includes numerous URLs that appear to be part of a link farm. This suggests the document is designed for SEO manipulation or to lead users to malicious content.
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.club/wix?keyword=triangular+arbitrage+algorithm
- http://tojupi.avisplacechildcare.com/uploads/1/3/0/8/130814579/343cb82584b.pdf
- http://files.tlc-travels.com/uploads/1/3/0/7/130738993/rugosazevesuz_tebawumujonalov.pdf
- http://files.islandhillfarm.ca/uploads/1/3/2/6/132682778/fijipu-kaganakibi-nunirita.pdf
- http://files.latechhub.org/uploads/1/3/2/6/132681749/kojesisuzabid_kabevatufuxex_ganurono_fapamizedoto.pdf
- http://diwere.mrsranard.com/uploads/1/3/0/9/130969644/fuvolexuxotokam.pdf
- http://lodesa.northsidebandsnc.org/uploads/1/3/1/0/131070306/3976648.pdf
- http://files.mjshslionbackers.com/uploads/1/3/1/4/131406736/lazivobunepeve.pdf
- http://rorawa.leighjaynes.com/uploads/1/3/0/8/130874474/9d43d32209d50.pdf
- http://files.rainbowbayestates.com/uploads/1/3/0/7/130738870/3809852.pdf
- https://cdn.shopify.com/s/files/1/0432/5854/4292/files/crazy_monkey_studios.pdf
- https://cdn.shopify.com/s/files/1/0429/7919/7081/files/85062470309.pdf
- https://cdn.shopify.com/s/files/1/0431/3346/8839/files/fovovugunebugidebodube.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_off00005f91.binf77737f0f536cc2c2534cdf43e03ba10683f70ca33df912180e56a18d32e7654 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F91 | 5008 bytes |
font_01_sfnt_off00007071.bincd20a6b04bbef86d2bc1695af40e25a945f225585f25e77dbf83f06b3b57a989 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7071 | 11164 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.