MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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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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://traffking.ru/123?keyword=user+manual+fitbit+ionic PDF link annotation
- https://cdn-cms.f-static.net/uploads/4369153/normal_5f89401b32af0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371272/normal_5f883806a8112.pdfIn PDF document text
- https://polabufasol.weebly.com/uploads/1/3/2/8/132814050/lirulagemifolad.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367289/normal_5f8742a5273d8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370268/normal_5f95048bdb0f1.pdfIn PDF document text
- https://sivipafegedijog.weebly.com/uploads/1/3/4/4/134443607/2123559.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372702/normal_5fa5da47eb89a.pdfIn PDF document text
- https://pinoxelu.weebly.com/uploads/1/3/4/1/134108818/b9bdc49d52d7.pdfIn PDF document text
- https://gafalevomunu.weebly.com/uploads/1/3/4/2/134235362/kiwajotu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/wujodibu/lapazurif.pdfIn PDF document text
- https://s3.amazonaws.com/nonipesikiri/primary_grammar_handbook.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4a172cb7-ce0c-423d-8eae-81d70f78af8d/48050847854.pdfIn PDF document text
- https://s3.amazonaws.com/zumomasugipeno/79543501196.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e5a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5A7 | 5160 bytes |
SHA-256: 234143757abb9c0e7bc2f0ad38166c684e3978b9a280fde10f39f0522b7f142a |
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font_01_sfnt_off0000f71f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF71F | 10236 bytes |
SHA-256: 972e216d4597250007711a8adccbf031327aff74f77707721fca63494d858a3f |
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