MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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-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 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://jacksth.ru/wix?keyword=pearson+envision+geometry+answer+key PDF link annotation
- https://dixufewopirar.weebly.com/uploads/1/3/0/7/130775961/beger_foriligapod_firokazus.pdfIn PDF document text
- http://nekuwagibajese.getenjoyment.net/operations_specialist_job_description.pdfIn PDF document text
- http://weridif.medianewsonline.com/partial_budget_analysis.pdfIn PDF document text
- https://xekafifem.weebly.com/uploads/1/3/4/6/134669887/zotupuvap-tapovemedamix.pdfIn PDF document text
- https://ketawisu.weebly.com/uploads/1/3/1/4/131454029/jigediwomig.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421783/normal_601d0063b7115.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383689/normal_6050e792e4a38.pdfIn PDF document text
- https://lagubezawepafu.weebly.com/uploads/1/3/1/8/131856446/mefetagolufona.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471275/normal_6037bd1c78966.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4377377/normal_5ff3e3d0ca0d7.pdfIn PDF document text
- https://dewapapowirise.weebly.com/uploads/1/3/1/4/131438248/nisipazavunofom.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://woxesizefibugel.atwebpages.com/32791160509.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1c119c28-1db6-4ed6-ad2a-aee7ee3a424c/66520713014.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9c9ac5b4-72c9-4b88-9183-4c226d4d19c4/visual_basic_crash_course.pdfIn PDF document text
- http://vekamodadon.onlinewebshop.net/adobe_reader_merge_free_online.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3d6bdc03-67de-4785-a487-c1a28dfc0a2a/nomifulerijalidab.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0dd5a6ff-5161-48c3-9cfc-e0eb6173d676/86961187134.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_off0001123b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1123B | 5292 bytes |
SHA-256: aeb2c2c3519889c995b06560baa017305f8657782a882dd517649e2518f524c0 |
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font_01_sfnt_off00012444.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12444 | 12480 bytes |
SHA-256: 1a14c1e52f1d94cdf35192a6bbb7a6c3e6770fa828597fb1ae20710fa8745488 |
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