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 0.9995
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://traffset.ru/123?utm_term=the+raven+full+poem+pdf PDF link annotation
- https://xitukuwelup.weebly.com/uploads/1/3/4/3/134340625/7007845.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4381735/normal_5f946a1f68eab.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449178/normal_5fa35c38a423b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459174/normal_5fa9a9d943163.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/3dfb1937-0ffb-4f2e-bd56-e57601bf5554/8609597185.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/311e7e50-317d-4ce7-9dd7-adc2040e1791/iki_ynl_anova.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/29604f66-ae64-40ae-8363-1f3759b7c0d1/android_oyun_clup_gta_3_indir.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/81d0c74b-dae2-414c-9fe6-7bbac3c06766/98966316336.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/38299b13-28de-4a00-a846-5282935612ea/54406707394.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c2029ff0-bc53-43b4-8a72-e7da68588d5e/poputu.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_off0000dbf1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBF1 | 5112 bytes |
SHA-256: 582f7c33922ec3d1c5219a6060dd9f1e9ceb66bd294c1b2b4741412086bd97c5 |
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font_01_sfnt_off0000ed35.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED35 | 10792 bytes |
SHA-256: df7d61a8c988ebfd3c05433c7b1616df47410502c30100cae55e2562d31ec3c2 |
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