MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of external links, many hosted on disposable domains, indicating a link farm designed to direct users to potentially malicious content. ClamAV detected this file as Pdf.Phishing.Trojan, and an ML classifier also flagged it with high confidence. The embedded URLs suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://dugedepap.ru/strik?utm_term=the+tempest+act+4+scene+2+summary PDF link annotation
- https://cdn-cms.f-static.net/uploads/4413369/normal_60272796eba86.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4451019/normal_5fc75002cfdda.pdfIn PDF document text
- https://wisamifogafize.weebly.com/uploads/1/3/4/5/134598642/d1d8615.pdfIn PDF document text
- http://devgm.design/20140222179i77vg.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4383699/normal_5fdecf06e051c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4493550/normal_6021e8014c776.pdfIn PDF document text
- http://mazers.fun/tazosojujajv04qg.pdfIn PDF document text
- https://vepibasizux.weebly.com/uploads/1/3/1/3/131380915/af3ed382.pdfIn PDF document text
- http://leaninrzpd.site/fupebe60wh7.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4420939/normal_5feaffe32d63c.pdfIn PDF document text
- http://bestunew.xyz/bishops_high_school_chester_uniformpzgq0.pdfIn PDF document text
- https://tagopudul.weebly.com/uploads/1/3/5/3/135392217/xotapiba.pdfIn PDF document text
- https://kutobuxuvesoga.weebly.com/uploads/1/3/0/7/130740510/waletorusumojijew.pdfIn PDF document text
- http://tokio-2020.fun/wivufewi0qet4.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://8ecf7690-1f99-4e28-a4b6-3228ba9731d7.filesusr.com/ugd/63d3ad_6b4102e43a4d4a9fb4a508331e27c17d.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/935f92e1-c2b9-4a88-a469-c9cc4d25bd50/what_is_the_best_marine_deep_cycle_battery.pdfIn PDF document text
- https://ab2ac9d4-4772-4872-829d-c19fde0a4f90.filesusr.com/ugd/b919b3_57e12af4ea06421b91648763e9adbdb7.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/7a8f5b40-6522-4ce5-ac98-277f4e65b87c/conair_fabric_shaver_not_working.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/92fe09ec-9a0e-4ecc-a33c-b547beeed225/99_names_of_allah_in_urdu_mp3_song_free_download.pdfIn PDF document text
- https://ba10d46a-d7c1-43af-8542-f1a50f31aa8a.filesusr.com/ugd/4dded2_fa1d3b41abaa4ba2a7204f99ea39277c.pdf?index=trueIn PDF document text
- https://4fcc26ae-a476-48f2-98aa-cdc5c12f4544.filesusr.com/ugd/32d0e1_12655a72d4d945efad029206fd2d5a22.pdf?index=trueIn PDF document text
- https://0df22b04-17ae-4e65-9af8-3af4445b4601.filesusr.com/ugd/71fd01_fc3f68f0b6654c29967c770879674989.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/842a80d8-e4a9-4201-9a61-69d2e553252a/98613641909.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2827850a-8456-46a5-bb2e-367bd571572f/33429034481.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_off00011408.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11408 | 5412 bytes |
SHA-256: 6493dc633d8b5282c99eb9f011206bc16aa3b45395ac86d76dd2b2965564f338 |
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font_01_sfnt_off00012651.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12651 | 11784 bytes |
SHA-256: ad5c579d2d6cae910cfde998315b7b6068474a6b8aca523513b35208d8d64ca6 |
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