MALICIOUS
122
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded links and a QR code lure, directing users to potentially malicious URLs. The ML classifier strongly indicated maliciousness, and a critical heuristic identified a link to known malicious redirector infrastructure. The document's content, though obfuscated, appears to be a lure for downloading further content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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QR-code redirect lure medium SE_QR_LUREDocument instructs the user to scan a QR code with a phone — consistent with QR phishing, but also common in legitimate documents
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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.me/123?keyword=bradshaw+travel+guide
- https://jufaxexave.weebly.com/uploads/1/3/0/7/130775513/wupovuniregumemava.pdf
- https://cdn-cms.f-static.net/uploads/4368767/normal_5f925f4e962bd.pdf
- https://tubenuluni.weebly.com/uploads/1/3/1/4/131437864/zakitakesopizev.pdf
- https://cdn-cms.f-static.net/uploads/4403805/normal_5f969cc110c42.pdf
- https://noxepelobisuse.weebly.com/uploads/1/3/1/8/131871648/bibipo_rosenaragiwefu_nirijumopemij.pdf
- https://xalipifizipig.weebly.com/uploads/1/3/1/3/131379045/6a23c1c.pdf
- https://cdn-cms.f-static.net/uploads/4382772/normal_5f8c3e1c35706.pdf
- https://mojivimimujovo.weebly.com/uploads/1/3/0/8/130874437/rajojul.pdf
- https://cdn-cms.f-static.net/uploads/4366032/normal_5f8d6e70b255f.pdf
- https://cdn-cms.f-static.net/uploads/4402289/normal_5f91a47d88e90.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/5367/0822/files/63069857347.pdf
- https://cdn.shopify.com/s/files/1/0500/9955/2447/files/82459598646.pdf
- https://s3.amazonaws.com/wizidimawag/61093612798.pdf
- https://cdn.shopify.com/s/files/1/0501/9792/1975/files/kuwufu.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_off000061f2.bin037878e49874e411285959db519d4229fc501371a0d78a5424a1249e0ae23822 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61F2 | 4264 bytes |
font_01_sfnt_off000070e6.bin8253dfb3572349a06e504966702c16d159f165b90139b382ee94b2ae02066623 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70E6 | 5288 bytes |
font_02_sfnt_off000082f6.bine2e34b4de84eaf59d64878808d19a8583a2602702f0d79f46b73aa490150443c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82F6 | 11280 bytes |
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