MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one identified as a known malicious redirector. The document body, though heavily obfuscated, contains a URL pointing to the same malicious redirector. This suggests the primary purpose is to redirect users to malicious sites, likely for phishing or malware delivery.
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.com/pify?keyword=deleted+text+messages+android
- http://zalox.vertriebsautomat.com/uploads/1/3/0/8/130873791/a37fc36dfccc248.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0435/4159/4266/files/15223589650.pdf
- https://cdn.shopify.com/s/files/1/0427/6404/2396/files/electric_fan_problems_and_solutions.pdf
- https://cdn.shopify.com/s/files/1/0430/6888/3098/files/lexopasivaxofuzuzalukipub.pdf
- https://cdn.shopify.com/s/files/1/0441/4147/8040/files/tukofabapigonisulebuxi.pdf
- https://cdn.shopify.com/s/files/1/0449/0297/3595/files/supuwavoko.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kepikopu.pdf
- https://cdn.shopify.com/s/files/1/0431/8412/8151/files/32256212652.pdf
- https://cdn.shopify.com/s/files/1/0429/8535/7463/files/vulejidixuzufe.pdf
- https://cdn.shopify.com/s/files/1/0429/6815/4278/files/minecraft_item_generator_1._14.pdf
- https://cdn.shopify.com/s/files/1/0433/9289/3093/files/positive_buck_boost_converter.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006915.bin1f61fa0cf51cb0f89bb00b9b69eb009eedab463d8982ce138d38e0a1f6ef690c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6915 | 5000 bytes |
font_01_sfnt_off000079fc.bin82db38ec08dd8346bdd9026991e368bb5bc9a6bc8fe4b7b87fa64996d9538ca0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79FC | 10140 bytes |
font_02_sfnt_off00009c54.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C54 | 4324 bytes |
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