MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a significant number of embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains URLs that are likely part of a link farm or a mechanism to distribute further malicious content. The ML classifier strongly indicated maliciousness, supporting the presence of a threat.
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=chicago+bears+colors+paint
- http://files.micheldaigneault.com/uploads/1/3/1/4/131407796/bulojekamedekovot.pdf
- http://files.portugalatlanticosul.org/uploads/1/3/0/9/130969695/276761.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/8042/4351/files/anticholinergic_drug_list.pdf
- https://cdn.shopify.com/s/files/1/0440/1207/7206/files/human_biology_lab_manual_answers.pdf
- https://cdn.shopify.com/s/files/1/0434/9899/5864/files/gosojup.pdf
- https://cdn.shopify.com/s/files/1/0437/7542/6722/files/60609643844.pdf
- https://cdn.shopify.com/s/files/1/0440/1178/2309/files/26258471479.pdf
- https://cdn.shopify.com/s/files/1/0430/9814/4932/files/70939959355.pdf
- https://cdn.shopify.com/s/files/1/0432/4173/4311/files/extent_report_cucumber_selenium.pdf
- https://cdn.shopify.com/s/files/1/0432/6470/4662/files/14044754227.pdf
- https://cdn.shopify.com/s/files/1/0432/3924/3943/files/bharaate_song_free.pdf
- https://cdn.shopify.com/s/files/1/0433/0664/7717/files/bikini_body_pre_training_guide.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_off00006529.bin14818eb4f904ef155d3a57fa60d63a110385d45282a5fe3e64bb68d5f7c531a1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6529 | 5240 bytes |
font_01_sfnt_off000076eb.bine0cf2af50221fb9a3d9610c021fb1614ed167b89f80a0bfd6f9f2fcb61be4401 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76EB | 10088 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.