MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a significant number of embedded links pointing to external PDF files, a technique often used for SEO manipulation or to host malicious content. One of the primary links directs to a known malicious redirector, indicating a high likelihood of malicious intent. The ML classifier also strongly flagged this PDF as malicious.
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.club/123?keyword=words+with+grat
- https://tovozilulu.weebly.com/uploads/1/3/0/8/130873983/68ad2ba6.pdf
- https://cdn-cms.f-static.net/uploads/4366965/normal_5f90af34e986e.pdf
- https://cdn-cms.f-static.net/uploads/4370054/normal_5f96d1fcd5e51.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/cbaaf060-b5b5-47ac-8cf4-5b7d58f2855d/lorazebekuwajigedadufip.pdf
- https://uploads.strikinglycdn.com/files/320caa18-9054-4bf3-b11e-338451ad7430/bojujokoxejolar.pdf
- https://uploads.strikinglycdn.com/files/d4ccd31e-6055-4b85-b4ae-1a4547d0fa92/37549686697.pdf
- https://uploads.strikinglycdn.com/files/abcc2133-23b0-4852-a311-d5e97ec8261e/swtor_carnage_marauder_5.6_rotation.pdf
- https://uploads.strikinglycdn.com/files/1e16b309-d8a4-42be-8431-866952959a7f/13586791858.pdf
- https://uploads.strikinglycdn.com/files/45e545b1-bde0-4ae5-a25d-9ed70d9eb04c/gapopivuwefumodivo.pdf
- https://uploads.strikinglycdn.com/files/6731073c-b422-4905-a38b-47bbaaccc196/xekolafasegovutozare.pdf
- https://uploads.strikinglycdn.com/files/8dcc8586-eeb9-420a-bc70-f58cf32c5f1b/scotts_riding_mower_bagger_parts.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_off00005dc0.binc86ea3f2088e4b1b7c73ecf7e5246d867e81aadcbd9c709286605f4bc401d6fc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DC0 | 4724 bytes |
font_01_sfnt_off00006df3.bin091bb1b4626a6c3cbe3b5512cc80f568bfff7eda9c85a881138c2cfc237b618f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DF3 | 10696 bytes |
font_02_sfnt_off0000928f.bin1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x928F | 4324 bytes |
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