MALICIOUS
186
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 6
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://crophysi.ru/wix?keyword=plant+the+tiny+seed+by+christie+matheson+pdf PDF link annotation
- https://rokaxitifefisol.weebly.com/uploads/1/3/4/0/134040577/panokegojemewoj.pdfIn PDF document text
- https://buzotifosu.weebly.com/uploads/1/3/2/6/132695554/5429707.pdfIn PDF document text
- https://zagemixawidi.weebly.com/uploads/1/3/1/3/131378918/zexinukakovo.pdfIn PDF document text
- https://duxetaxegijojem.weebly.com/uploads/1/3/4/8/134870405/xadunesozawoku_kavisex.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://ad9f1622-e3b7-49db-bfef-326c48fb2104.filesusr.com/ugd/a467d2_cd00e21828b2404bb5c76d9ea40ec81e.pdf?index=trueIn PDF document text
- https://e209d09f-5af8-48a0-acfc-72d03e9bea0d.filesusr.com/ugd/946fcc_d92cb26910a34a62a1535a3f71a2f248.pdf?index=trueIn PDF document text
- https://171e2b11-24ea-4535-acac-f971ec821c4b.filesusr.com/ugd/a07927_5b253aae33d34980ab7a547dbbd230ae.pdf?index=trueIn PDF document text
- https://013c3ecd-17dd-4738-ad87-554153c764a5.filesusr.com/ugd/36f25b_f44ae8d9c4b84511823bccbd013831cf.pdf?index=trueIn PDF document text
- https://37e0f79d-b0c1-4727-b76d-5b759c81288f.filesusr.com/ugd/9c66ff_874a48f805bc416e8306964fb84c305d.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/91274b5e-2ac3-4b03-a1f1-d790b62d8655/81089890073.pdfIn PDF document text
- https://56db2a4d-09ce-4ff6-a558-abb1d6727cd4.filesusr.com/ugd/003b86_7b8092dfacf843119cbad7543135429c.pdf?index=trueIn PDF document text
- https://ec08fec6-e576-400d-8504-372613838d3c.filesusr.com/ugd/57e0ce_f450bfe74cf94f25bf543bd9ccb6133b.pdf?index=trueIn PDF document text
- https://a49a6154-edc8-4132-95a2-c7bb8d673fe9.filesusr.com/ugd/551169_f3bc5104fd8b4ad9b45af0953cb30ad2.pdf?index=trueIn PDF document text
- https://4e4301d6-cc9a-4939-960a-6b497c1efea6.filesusr.com/ugd/d78803_6f4afae51d3049158b8368853f1f8a00.pdf?index=trueIn PDF document text
- https://be934b08-0dcc-4e2e-8de1-c3c1c32dbfab.filesusr.com/ugd/d5415a_5f43cae12b6c4cc6a22514d2645d881a.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/8bf576be-afc3-449b-bc9c-6695e339a306/how_to_use_colored_pencils_realistically.pdfIn PDF document text
- https://6cda4dd4-8aac-43e7-8003-7c0eea9f7907.filesusr.com/ugd/34e26e_a5624313756b4fa291e21fbdc892242b.pdf?index=trueIn 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_off0000d307.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD307 | 5640 bytes |
SHA-256: 3423387a8f5722e1daf8f11efb3a8a8b1c340ca66d3a011969d1d406d72513e5 |
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font_01_sfnt_off0000e60e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE60E | 11716 bytes |
SHA-256: 4e918d2bfc42506c052d4dcabf8c26dc6b3e65fcb108e6a379223a43d340d6e8 |
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