MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, with one critical heuristic identifying a link to known malicious redirector infrastructure. Another critical heuristic indicates a PDF link farm, suggesting a potential SEO manipulation or redirection tactic. The ML classifier strongly flagged this PDF as malicious. While no scripts were extracted, the presence of a malicious redirector URL and a large number of external links points to a delivery mechanism designed to lead users to harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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.
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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.
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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.
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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.cc/pify?keyword=bahubali+songs+tamil++2
- http://files.monalisamugshots.net/uploads/1/3/0/9/130969897/womukotupopeb.pdf
- http://files.jiahjuice.com/uploads/1/3/0/8/130873876/zejajake.pdf
- http://tivuman.spectrumdyslexiavision.co.uk/uploads/1/3/0/8/130813117/lowew_koxana_sigimofamusuk.pdf
- http://files.irishwildlife.ie/uploads/1/3/0/7/130775712/8208326.pdf
- https://cdn.shopify.com/s/files/1/0434/7029/1096/files/65349672120.pdf
- https://cdn.shopify.com/s/files/1/0427/9622/0572/files/63763242088.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/40545468116.pdf
- https://cdn.shopify.com/s/files/1/0430/5456/3477/files/lefixiravawimozuninijiveg.pdf
- https://cdn.shopify.com/s/files/1/0427/8714/3839/files/kepaseruli.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/puneson.pdf
- https://cdn.shopify.com/s/files/1/0431/2553/8973/files/around_the_world_in_80_days.pdf
- https://cdn.shopify.com/s/files/1/0432/6519/6197/files/business_plan_for_road_construction.pdf
- https://cdn.shopify.com/s/files/1/0429/4272/6310/files/process_flow_documentation_template.pdf
- https://cdn.shopify.com/s/files/1/0433/4413/4294/files/mokusegopimexegolexuke.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_off000073fc.bin0d6b404eb37eee6543984de809d37433ab6ac7d351862c30be09f4350aaf064c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73FC | 5324 bytes |
font_01_sfnt_off000085e6.binc823dc22a2322b409702cc5918966549f260eba0649dd90fb99cb48f68f901c2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85E6 | 13956 bytes |
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