MALICIOUS
206
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous embedded URLs, many of which point to disposable hosting or redirectors, indicating a link farm designed to obscure the ultimate destination. The heuristic 'SE_CALLBACK_LURE' suggests a phishing or scam context, and the presence of external URIs like 'dugedepap.ru' further supports this. While no scripts were directly extracted, the overall structure and URL distribution are consistent with a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 7
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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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=h20+x5+steam+mop+troubleshooting PDF link annotation
- https://cdn-cms.f-static.net/uploads/4374983/normal_6027cb640f053.pdfIn PDF document text
- http://pe50off.info/walmart_pharmacy_phone_number_and_address96enm.pdfIn PDF document text
- http://insuranceautousa.com/87830178526wa9jv.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4484635/normal_6022003fb1463.pdfIn PDF document text
- https://favapebunekef.weebly.com/uploads/1/3/0/8/130874429/5374387.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4380680/normal_5fe1f76064cda.pdfIn PDF document text
- https://dudafizegananif.weebly.com/uploads/1/3/4/8/134864336/lutomomazate-gewuma.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416153/normal_5fe823b06032b.pdfIn PDF document text
- https://dawurawo.weebly.com/uploads/1/3/5/3/135323901/fd7644.pdfIn PDF document text
- https://gukujevanedin.weebly.com/uploads/1/3/5/3/135344472/tawevopafedim.pdfIn PDF document text
- https://telewebejuta.weebly.com/uploads/1/3/1/6/131607630/pekurobezumabi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4460946/normal_6051ef29dad93.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/fc96591a-b14e-417e-bd7b-7830b0c89213/buzafikixumurojedovo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cb1ec82e-8655-4ff2-ab7f-ef8146d79102/tuxatifip.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/15d81e63-31b6-415d-857a-4df1ce1f3fab/xikutam.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b08f1f6e-9c68-43f4-b53b-8d265a587e37/baloxosojitibabineliz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/17c246ad-27c7-4cdd-93d0-9046f384270a/super_dark_sunglasses_womens.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5cc0f836-14e0-4bcf-b8ac-815156101bdc/bash_scripting_variables_in_commands.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/46116208-7ab8-4e35-bf4a-95ec6a568c03/28255235458.pdfIn PDF document text
- https://s3.amazonaws.com/joterige/bupesumol.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/09f81420-7922-4713-b8c8-52b0fc03c23b/english_grammar_book_class_9_download.pdfIn PDF document text
- https://s3.amazonaws.com/sedowedi/cannon_bed_sheets_in_saudi_arabia.pdfIn PDF document text
- https://s3.amazonaws.com/fixararololu/vegas_pro_14_free_64_bit.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f4a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4A0 | 5684 bytes |
SHA-256: 0514fa39474daa74e565eb3d0ca1c2892eea98a69342b92ba97840213f281eb0 |
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font_01_sfnt_off000107bb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107BB | 11776 bytes |
SHA-256: 744b209cb4a0520ad2a6a96486473f643e9fc48fd1a16010fd5a44600469d47d |
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font_02_sfnt_off00012ebb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12EBB | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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