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://traffking.ru/123?utm_term=minecraft+beta+1.6+4+download PDF link annotation
- https://gepopoxano.weebly.com/uploads/1/3/4/6/134663556/fosenevugekib.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490266/normal_5fab1d0e2511c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393036/normal_5f95fc878ffff.pdfIn PDF document text
- https://sokuvotaboraj.weebly.com/uploads/1/3/0/7/130776263/tatafib_gitikok_kebonokosiguxu_gitabezabo.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/609994af-7ef7-4a55-9c4a-775e2eb4d54c/sql_convert_float_to_varchar_drop_decimals.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3434c9f8-6ba0-4a52-9bf7-e5372878e8ad/viwumoju.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/03264e65-2d27-4741-8837-4ecb72bb4f02/28733588260.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/53530525-1747-42cc-95c7-68dd2c428eef/wumuzonakatozegonuwukavov.pdfIn PDF document text
- https://s3.amazonaws.com/tabobujimo/historical_books_of_the_bible_in_chronological_order.pdfIn PDF document text
- https://s3.amazonaws.com/feliso/47620286522.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_off0000c89e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC89E | 5400 bytes |
SHA-256: c566321f51b88e66bdc5f99d1269ccddffe545aaa461fb9a8cb7897cee797a93 |
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font_01_sfnt_off0000db38.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB38 | 9908 bytes |
SHA-256: 9f7225d3c1c466374ded58575a973427433d885caec24f9f17f07f8e43f6389c |
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