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://trafftec.ru/123?utm_term=morrowind+load+order PDF link annotation
- https://wonigebegi.weebly.com/uploads/1/3/1/6/131606731/zimikobo_lolal_fosovonebeb_tanawe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471688/normal_5fab375dbe394.pdfIn PDF document text
- https://lupilizeranal.weebly.com/uploads/1/3/4/4/134460298/butujonezuvalibi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/figugipopar/manitowoc_county_warrant_list.pdfIn PDF document text
- https://s3.amazonaws.com/gumegulaxi/63506085826.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3d6a8a39-23b0-4762-a76b-e22f195b9b82/fozipodiv.pdfIn PDF document text
- https://s3.amazonaws.com/luvamekonivoz/dujefe.pdfIn PDF document text
- https://s3.amazonaws.com/tigovatolis/49680524179.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/48df805e-a2bf-4bd0-b8cc-3a8b60bfaeb0/40403381444.pdfIn PDF document text
- https://s3.amazonaws.com/napoledunadigo/alex_from_ready_to_love.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/44d17774-e2f1-41b8-bb8a-59042a74b9ff/larajutadurirotub.pdfIn PDF document text
- https://s3.amazonaws.com/suxiweke/asepsia_y_antisepsia_2017.pdfIn PDF document text
- https://s3.amazonaws.com/subud/kixunopipidekuvulirokega.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_off0000dc27.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC27 | 4736 bytes |
SHA-256: 971dcac152bd0bba75e06efde17e7680ad83c86f5c81bf09ba0956138abacb06 |
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font_01_sfnt_off0000ec68.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC68 | 10540 bytes |
SHA-256: 319e0c247b95e69e6295eb1aaa8349e206e0c98ab7d0d1ed9e0f652b6bd58549 |
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