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 0.9992
Heuristics 6
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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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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://leonvi.ru/123?utm_term=minecraft+1.+7+2+cracked+launcher++free PDF link annotation
- https://cdn.sqhk.co/kikolibub/Ngfhis9/witulido.pdfIn PDF document text
- https://tapituxupali.weebly.com/uploads/1/3/1/3/131382330/22df52ee5de3.pdfIn PDF document text
- https://fijuxibafituwu.weebly.com/uploads/1/3/4/1/134109117/jabokok.pdfIn PDF document text
- https://cdn.sqhk.co/perolurowona/rij3hdP/96078638181.pdfIn PDF document text
- https://neloramobipetez.weebly.com/uploads/1/3/1/4/131407165/8481416.pdfIn PDF document text
- https://zosixilerav.weebly.com/uploads/1/3/1/8/131856356/3794860.pdfIn PDF document text
- https://cdn.sqhk.co/letarezetap/2fjdugc/candomble_religion.pdfIn PDF document text
- https://lelusujizuzu.weebly.com/uploads/1/3/1/4/131438438/3b2ce88.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/sesijesule/sobok.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c7210548-dbca-40ac-9af3-7f5870fc43fd/52196342819.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a723c00f-5425-4ec8-9248-5e9478f9d8db/pioneer_nex_reset_button.pdfIn PDF document text
- https://s3.amazonaws.com/mamukawaxatali/activities_of_daily_living_checklist_template.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cd1e2a7a-5443-4344-bc22-daaa56607597/present_progressive_tense_worksheet_grade_7.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/76b65b69-d877-4c86-b1c9-dce529c9d500/boy_scouts_of_america_store_atlanta.pdfIn PDF document text
- https://37976aa0-f55f-47d3-847a-8d185b13ebf6.filesusr.com/ugd/1d6212_854ec5bd511440ec88143058923ac208.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d1a5299e-d097-49b7-8f1c-976388361a7b/best_body_mod_for_skyrim_xbox_one.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ef58d170-9fcb-4c5b-857e-f80fb5a10250/88303273220.pdfIn PDF document text
- https://26c1613e-5d28-4fa3-89cb-3d2c9ab59faf.filesusr.com/ugd/fe83c3_4c6c11f918dc42ff81c8cb0ab3ef11b9.pdf?index=trueIn PDF document text
- https://d1159ab4-cbf5-42eb-897b-83a5e94cd7da.filesusr.com/ugd/536122_b59055df0f204a0eace59759c4ccaa14.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zabevog/xedififos.pdfIn PDF document text
- https://s3.amazonaws.com/jejulurowev/telimu.pdfIn PDF document text
- https://8de17e8c-b43d-4143-985d-773a0aa332b1.filesusr.com/ugd/01f6ad_8211735a80d24e40821eeea1d818f48f.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/jodabiladezot/remove_ads_twitch_android.pdfIn PDF document text
- https://0315d410-4255-45a3-9477-873949dd02ac.filesusr.com/ugd/f85006_d4167aeb40554ba5a9236f0c22d58826.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/e9d1b891-ce07-43e1-8000-168cf7fc397c/78986323190.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_off000125a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x125A2 | 5296 bytes |
SHA-256: aa4b38dad3497188015219c94e17cb25764d773caa474935f9d7ae43adc7366a |
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font_01_sfnt_off000137c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x137C3 | 11392 bytes |
SHA-256: 7e7cc05c3645139e18f94a6898723680ff2237f22d5772396d2994031339797a |
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