MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of embedded links, masquerading as a list of labour laws, to a redirector URL. This technique is commonly used to distribute malware or conduct phishing attacks. The ML classifier strongly indicated maliciousness, and the presence of a redirector URL further supports this assessment.
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/wb?keyword=list%20of%20labour%20laws%20in%20pakistan%20pdf
- http://files.wallyplastics.com/uploads/1/3/0/8/130814205/wudirobimog.pdf
- http://files.libbiessimplejoys.com/uploads/1/3/2/6/132680986/turen.pdf
- http://files.silverweed.ca/uploads/1/3/1/4/131453006/8671286.pdf
- http://files.clucasart.com/uploads/1/3/0/9/130969146/dopol.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/0240/4769/files/pajexos.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/taridulozomoxekolakinuku.pdf
- https://cdn.shopify.com/s/files/1/0428/6277/2380/files/20967696436.pdf
- https://cdn.shopify.com/s/files/1/0431/2704/6301/files/30776362559.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xidab.pdf
- https://cdn.shopify.com/s/files/1/0433/8073/6165/files/22727762340.pdf
- https://cdn.shopify.com/s/files/1/0435/3549/9418/files/vesimawif.pdf
- https://cdn.shopify.com/s/files/1/0430/1747/0101/files/59356837496.pdf
- https://cdn.shopify.com/s/files/1/0432/6955/4329/files/sobidu.pdf
- https://cdn.shopify.com/s/files/1/0434/8795/3053/files/95941541220.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/44411244229.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xuxovozukirofavekejob.pdf
- https://cdn.shopify.com/s/files/1/0428/1656/9500/files/dojokijodanigibugunomuv.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_off00005cdd.bind1aaba867113a52d630482652ce9cd82d69af56aafc28441b098932519bdbf5a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CDD | 5272 bytes |
font_01_sfnt_off00006eec.bin38c6f7e851943a9cccaf07fee29eeff0f1c7ec6be8c0f4030dd9f02e2b399260 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EEC | 9800 bytes |
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