MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple critical heuristics indicating malicious redirector links and a link farm. The embedded document body contains a URL that points to a known malicious redirector, suggesting the primary purpose is to lead users to malicious content. The large number of embedded links further supports this, indicating a broad attempt at distribution.
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=momo+kapor+beleske+jedne+ane+pdf
- http://files.litchfieldrealestateauctionsllc.com/uploads/1/3/1/4/131438268/861206.pdf
- http://files.marshalltownmainstreet.org/uploads/1/3/1/8/131858045/jadidavumakafu.pdf
- http://files.gnboxers.com/uploads/1/3/0/7/130775679/sewowumavefulaf.pdf
- http://files.cuttingedgepetservices.com/uploads/1/3/2/7/132712234/32503e2e4259d.pdf
- https://cdn.shopify.com/s/files/1/0434/5357/9430/files/42847260133.pdf
- https://cdn.shopify.com/s/files/1/0434/6295/1074/files/puroge.pdf
- https://cdn.shopify.com/s/files/1/0431/4628/1122/files/70054279655.pdf
- https://cdn.shopify.com/s/files/1/0431/8127/7342/files/tesupabiwafozewu.pdf
- https://cdn.shopify.com/s/files/1/0431/9064/8996/files/lewobekisafiti.pdf
- https://cdn.shopify.com/s/files/1/0432/5919/9650/files/tefulisesojutix.pdf
- https://cdn.shopify.com/s/files/1/0429/6251/8182/files/zipuxinudi.pdf
- https://cdn.shopify.com/s/files/1/0432/6224/7080/files/68741750988.pdf
- https://cdn.shopify.com/s/files/1/0433/4305/2953/files/9642261163.pdf
- https://cdn.shopify.com/s/files/1/0437/1441/2694/files/todumonadopajaz.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_off00006687.bin0b4416f3bc2caf4aff2c2c60a90df8d3485dc799a5eb19d99c901bec90d2eb7e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6687 | 5472 bytes |
font_01_sfnt_off00007914.bin7029692caf14e8417e7b9fc533f3dc32dfd3ff21ea242c1afd69ebf1eddd44b4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7914 | 10244 bytes |
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