MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a redirector service, which is a common tactic for distributing malware. The document body and embedded link farm suggest an attempt to disguise malicious links as legitimate content, likely for a phishing or scam campaign. The ML classifier strongly indicates 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.com/pify?keyword=candy+crush+jelly+saga++uptodown
- http://files.davenportkartway.com/uploads/1/3/1/8/131856772/759cb.pdf
- http://files.middlevillemuseum.org/uploads/1/3/0/8/130874394/bogiwafu.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/5562/1031/files/fapodivabamesopisezizezok.pdf
- https://cdn.shopify.com/s/files/1/0430/1013/0073/files/mazizajeduj.pdf
- https://cdn.shopify.com/s/files/1/0443/0387/6252/files/vonulipixaxuxuta.pdf
- https://cdn.shopify.com/s/files/1/0446/3896/1827/files/sigisonalinikalazavisap.pdf
- https://cdn.shopify.com/s/files/1/0433/7090/5750/files/pupozizesazeboju.pdf
- https://cdn.shopify.com/s/files/1/0428/0123/4076/files/6458498706.pdf
- https://cdn.shopify.com/s/files/1/0463/4971/3569/files/12013393019.pdf
- https://cdn.shopify.com/s/files/1/0433/3980/8922/files/shoulder_impingement_exercises_nhs.pdf
- https://cdn.shopify.com/s/files/1/0432/7692/7141/files/15275302434.pdf
- https://cdn.shopify.com/s/files/1/0435/3848/1320/files/jovusosiduxid.pdf
- https://cdn.shopify.com/s/files/1/0430/6694/9799/files/shambhu_sharane_padi.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_off00006395.bindcaf20895d13db749f452be9983b27a11d0fa639b3dcb7d086d3fa5c88564cc0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6395 | 5508 bytes |
font_01_sfnt_off00007663.bind0ebca59f8235b10e87932618bb912f99f73c6e48b18171129065c9576fa091e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7663 | 10144 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.