MALICIOUS
206
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
T1059.007 JavaScript
This PDF document was flagged by multiple heuristics and a machine learning classifier as malicious. It contains numerous links to disposable hosting and employs a remote support tool lure, instructing the user to install such software. The presence of embedded URLs and the overall structure suggest it's designed to trick users into downloading and executing potentially harmful applications, possibly for remote access or further payload delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
Heuristics 7
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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Remote-support tool lure high SE_REMOTE_SUPPORT_LUREDocument instructs the user to install, open, or connect with a remote-support tool such as AnyDesk, TeamViewer, Quick Assist, or ScreenConnect — high-risk in an unsolicited document
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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://soxebez.ru/strik?utm_term=serato+dj+pro+download+apk PDF link annotation
- https://pilolekolaf.weebly.com/uploads/1/3/4/6/134655903/5ebc781444e587.pdfIn PDF document text
- https://bejetatibuket.weebly.com/uploads/1/3/5/9/135957672/5de20.pdfIn PDF document text
- http://xefatoge.iblogger.org/bipuxi.pdfIn PDF document text
- https://mugebixivezir.weebly.com/uploads/1/3/1/4/131484268/6432273.pdfIn PDF document text
- https://bugajujifupub.weebly.com/uploads/1/3/4/8/134894919/516c30.pdfIn PDF document text
- https://tofixotiz.weebly.com/uploads/1/3/4/6/134621190/a1a947b287bf842.pdfIn PDF document text
- https://zibesotisudub.weebly.com/uploads/1/3/5/9/135996238/2db895.pdfIn PDF document text
- http://13millions-warzone.store/15273175179zszew.pdfIn PDF document text
- http://fresh-ita.space/marks_mechanical_engineering_handbook26ud6.pdfIn PDF document text
- https://dapobirot.weebly.com/uploads/1/3/4/8/134888013/1705607.pdfIn PDF document text
- https://dowidevegep.weebly.com/uploads/1/3/1/4/131406741/zifosomi-fovafibok.pdfIn PDF document text
- http://gtomishebs.xyz/life_science_grade_10_term_3_topicskbmz0.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/b7c57b19-a59b-43fc-935b-6a78456ffaa5/forklift_training_online_free.pdfIn PDF document text
- https://s3.amazonaws.com/daniwodug/how_much_is_the_101_bus.pdfIn PDF document text
- https://s3.amazonaws.com/pusixa/canon_pixma_mx430_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/80b7dc10-8503-404d-b4e2-475f31c04d59/vukafiz.pdfIn PDF document text
- http://jodofinefurow.rf.gd/tenofevazodododigeripujap.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c499c1c8-01f2-4ef1-84e1-1c12e749f85e/59549317972.pdfIn PDF document text
- https://s3.amazonaws.com/gezetega/agreed_upon_procedures_example_report.pdfIn PDF document text
- https://s3.amazonaws.com/vosimalume/how_to_use_digital_blood_pressure_monitor_omron.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d908592d-6baa-4ff5-8dc8-16a1d0771648/wonder_palacio_amazon.pdfIn PDF document text
- http://bexiguxiluk.epizy.com/15497403552.pdfIn PDF document text
- https://s3.amazonaws.com/resisuna/jodawujirogovujibuvar.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5ea2ed27-0d82-4760-a3f8-abd3de099adc/what_is_the_role_of_oxygen_in_photosynthesis_and_cellular_respiration.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn 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 |
|---|---|---|---|
stream_005_off00023297.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x23297 | 28332 bytes |
SHA-256: 80e85c8a6087e9ce8c66226468a9f791d330fabfe73dbfa567db290ca8433958 |
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font_00_sfnt_off0001f833.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1F833 | 5112 bytes |
SHA-256: 58aabcdb6badb27d5190977904e1db29f9cd38418ce5e35c37fc59c7d034d6f4 |
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font_01_sfnt_off000209b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x209B6 | 12500 bytes |
SHA-256: 0634330b395e61b26b45e162ccf62222fd57ea1de5d11789ff63f366c9f81b60 |
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