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 0.9997
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://trafffi.ru/strik?utm_term=white+pages+pittsburgh PDF link annotation
- https://mumizajasaliso.weebly.com/uploads/1/3/4/5/134598274/1000477.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367301/normal_5fae7d3975df6.pdfIn PDF document text
- https://labajilawuja.weebly.com/uploads/1/3/1/4/131406369/mewesan.pdfIn PDF document text
- https://kizekusoviwo.weebly.com/uploads/1/3/1/4/131453028/044dfdd0190b5a1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371814/normal_5fa0ed766de73.pdfIn PDF document text
- https://vogoworelo.weebly.com/uploads/1/3/4/2/134266182/fb6e2a.pdfIn PDF document text
- https://siwizapetodid.weebly.com/uploads/1/3/4/0/134041585/lovew.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4473030/normal_5fb33c090b903.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/e5c469bd-2f80-4b4e-80b6-e26e2c2762e3/gattaca_viewing_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/12e19c62-4607-4d7e-9a47-5a3603975279/1777606968.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4cb050ba-9cc2-41be-8279-7fef64df90d7/zf_5hp19_repair_manual_audi.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_off0000cbc6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCBC6 | 5200 bytes |
SHA-256: 7d8234bcc4e9b6e07e7fa79c516f15b2f726c62fb43b75b04dfd51b38f386ca0 |
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font_01_sfnt_off0000dd7b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD7B | 10912 bytes |
SHA-256: 56850edfcd85c365d5fe29a3f60b8fac823b0ffe3a7ebd562507a80dab394133 |
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