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 0.9996
Heuristics 5
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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 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/strik?utm_term=xbox+one+wireless+controller+adapter+for+windows+7 PDF link annotation
- https://static.s123-cdn-static.com/uploads/4403541/normal_60072b1b4b8a7.pdfIn PDF document text
- http://kipivejezijab.iblogger.org/how_to_improve_technical_report_writing.pdfIn PDF document text
- https://metuwudoguwo.weebly.com/uploads/1/3/5/3/135323448/wozuvipokosepez_mesatokajaxupop_wigosavamos_valesumenat.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4385648/normal_600269babe35f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414173/normal_60214c19f0149.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4486200/normal_603d0f6334fda.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4465390/normal_5fe49b8bce0a4.pdfIn PDF document text
- https://maselevajaf.weebly.com/uploads/1/3/1/3/131398143/2872377.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4479942/normal_601252bbb25a2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4492253/normal_60120bd536781.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414159/normal_5fda96780aca3.pdfIn PDF document text
- http://rowaxuxot.22web.org/time_and_calendar_worksheets_for_grade_3.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4385421/normal_5ffbb1e1a3ae7.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.opentle.orgIn PDF document text
- http://sitasuwa.epizy.com/blood_test_report_of_cancer_patient.pdfIn PDF document text
- http://fezifax.rf.gd/craftsman_3_8_torque_wrench_instructions.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e00b36d4-91a5-411b-a4a9-20fe9d27a282/toshiba_audio_drivers_free_download_for_windows_7.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/55fa455b-5a44-4ae5-9cf0-34682aa019d0/cooks_essentials_pressure_cooker_manual_model_k44020.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/53eb6a49-951b-488c-acee-b6c386888a98/how_to_get_sodastream_really_fizzy.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a15153e2-8930-4e76-a362-a5a741f4aac2/62725387440.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f74fb65a-4d5a-4fe2-b628-598755ca30b4/easy_american_idioms.pdfIn PDF document text
- http://luvewon.epizy.com/birthday_wishes_video_free_3gp.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
- http://www.gnu.org/licenses/gpl.htmlIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d50e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD50E | 5508 bytes |
SHA-256: bd7820071d32d450fcfe8766f05f735c89268531d6e86e52e62ce09ca85b827b |
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font_01_sfnt_off0000e7e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7E4 | 7772 bytes |
SHA-256: 3a0a1e8806750d58892e24fe23cf98e43e4e62c7af05bcb58c74a8a67e0d073b |
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font_02_sfnt_off0000fd5f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD5F | 10388 bytes |
SHA-256: b7cb61ecefd5bba687a62025361e0f5f99f07315a1e72d940ca37105b188709f |
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