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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://traffnew.ru/aws?utm_term=angioedema+review+pdf PDF link annotation
- https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/4106527.pdfIn PDF document text
- https://subafeso.weebly.com/uploads/1/3/3/9/133986831/711ff2790204268.pdfIn PDF document text
- https://nujodobenume.weebly.com/uploads/1/3/4/4/134441993/8129421.pdfIn PDF document text
- https://latenenagizogip.weebly.com/uploads/1/3/2/6/132696064/56bb24b4d72.pdfIn PDF document text
- https://buvudipugumop.weebly.com/uploads/1/3/4/8/134876529/e328fa.pdfIn PDF document text
- https://kagilovudugavap.weebly.com/uploads/1/3/1/1/131164538/lipok-mabubibalodab-rebipafejet.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/5ef3d5d7-ccaf-4b50-8486-1ccc6058063b/solanazukenonupasij.pdfIn PDF document text
- https://s3.amazonaws.com/topipovikapari/85371110881.pdfIn PDF document text
- https://s3.amazonaws.com/kijelopazekune/sccm_interview_questions_and_answers_for_experienced.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/69d64516-93ea-4421-964a-3d7dde92c165/37534869255.pdfIn PDF document text
- https://s3.amazonaws.com/pomaxa/o_que__bootloader_no_android.pdfIn PDF document text
- https://s3.amazonaws.com/wudibirewuduto/kodoporejo.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_off0000cd79.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCD79 | 5292 bytes |
SHA-256: 76dfed325f4a7bbca28bb7ea806f21c3b5c624963d5fd99c946b51cc06db727e |
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font_01_sfnt_off0000df79.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF79 | 11508 bytes |
SHA-256: cb3692386d574b0596ba504d88f45c0940c0e23268c6c0c9c924327dfb2cb1a6 |
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