MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file contains numerous embedded links, with a critical heuristic indicating it points to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that aligns with the malicious redirector finding. The presence of a large number of external links suggests an attempt to distribute malicious content or engage in SEO manipulation for malicious purposes.
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=wicked+game+london+grammar+sheet+music
- http://files.family-heritage.org/uploads/1/3/0/7/130776131/2654907.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0436/1525/6738/files/pewifoxovudavefaletoreguz.pdf
- https://cdn.shopify.com/s/files/1/0431/1020/3556/files/como_hacer_crema_de_calendula.pdf
- https://cdn.shopify.com/s/files/1/0430/3588/5721/files/pewidagukus.pdf
- https://cdn.shopify.com/s/files/1/0435/2521/0263/files/94241658911.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/24803542318.pdf
- https://cdn.shopify.com/s/files/1/0430/3486/9921/files/28246246597.pdf
- https://cdn.shopify.com/s/files/1/0436/7430/4662/files/kitijajufolav.pdf
- https://cdn.shopify.com/s/files/1/0433/9580/9431/files/rekuwaduvujivozowelowuvo.pdf
- https://cdn.shopify.com/s/files/1/0430/6770/3457/files/84063356374.pdf
- https://cdn.shopify.com/s/files/1/0439/1128/2843/files/zilusiweduk.pdf
- https://cdn.shopify.com/s/files/1/0433/3063/3881/files/access_bars_knjiga.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_off00004700.bin983ea562228fc9981a3d6e12feeed17b50f82f0202dff4dc318a859c3b45932d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4700 | 5432 bytes |
font_01_sfnt_off00005952.bin29e85adbaf5fffb573c5cfc5239426b3470df0194624973407b6fa1b986fe10e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5952 | 10088 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.