MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by multiple heuristics, including PDF_SEO_LINK_FARM and ML_NYX_PDF_MALICIOUS, indicating a high likelihood of malicious intent. The presence of numerous external links, many pointing to Weebly-hosted PDFs, suggests a link farm or phishing campaign. Although no scripts were explicitly extracted, the PDF structure and heuristic firings strongly suggest it's designed to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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External URI info PDF_URIPDF contains an external URL action
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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://trafffe.ru/aws?utm_term=chrisley+knows+best+episode+guide
- https://semogabetik.weebly.com/uploads/1/3/1/4/131482882/2486993.pdf
- https://kagivosivozavex.weebly.com/uploads/1/3/4/7/134746508/1545759.pdf
- https://ponopuxebi.weebly.com/uploads/1/3/4/3/134365602/batadazana_zaxumizage.pdf
- https://kadeborejegan.weebly.com/uploads/1/3/2/7/132740978/botow_wovutiz_rosusudeju_sikopafebuxaze.pdf
- https://widuboxizivibib.weebly.com/uploads/1/3/4/3/134315701/4008358.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/janodojivi/calcium_rich_diet.pdf
- https://s3.amazonaws.com/pulujolatepuv/kifepanowupudo.pdf
- https://uploads.strikinglycdn.com/files/f49aa07c-d434-453c-81ef-11dce77b309c/mipitagurujalelodije.pdf
- https://s3.amazonaws.com/pubopelej/formasi_cpns_bandung_barat.pdf
- https://uploads.strikinglycdn.com/files/c6373dde-e924-4d6d-ade8-332d92815ccf/zujova.pdf
- https://uploads.strikinglycdn.com/files/9a380099-2279-4e15-a5d1-99b8e3d8f107/resimalav.pdf
- https://uploads.strikinglycdn.com/files/498651f8-0209-47f5-ae3b-209fbaf8e8b4/relamal.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_off00010cff.bin1744fb9e910b7e108de206f57f03bf0efc09dafb7b888fd2a40a6677f0506179 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CFF | 5316 bytes |
font_01_sfnt_off00011f18.bin8054bfba1e45b0fbca5f884daa500970e19f87fb8c976da97f69e0ab948fb19c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F18 | 12884 bytes |
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