MALICIOUS
134
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. It uses an urgency-based lure. 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 0.9991
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 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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://baarspo.ru/strik?utm_term=network+technician+interview+questions+and+answers+pdf PDF link annotation
- https://gopilabuvimira.weebly.com/uploads/1/3/1/4/131453416/gazulitixox_wozekirunawo_texuliganeziden_notisokeveg.pdfIn PDF document text
- http://rexonina.medianewsonline.com/98876097180.pdfIn PDF document text
- https://kanefudejezem.weebly.com/uploads/1/3/6/0/136056225/faxivapuzenuso_gaxavefijex_beroz_zakuwi.pdfIn PDF document text
- http://vugaganopofom.mypressonline.com/5_grade_math_workbook.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379846/normal_600d15249b3b0.pdfIn PDF document text
- http://xanusojuruxu.sportsontheweb.net/36545131065.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4391037/normal_601862a825502.pdfIn PDF document text
- http://instasale.company/18432377990wcuf7.pdfIn PDF document text
- https://tevukebejesa.weebly.com/uploads/1/3/2/6/132695492/22369f6bf04750.pdfIn PDF document text
- http://usesoda.pro/91593503681ubya6.pdfIn PDF document text
- https://murasujudadalox.weebly.com/uploads/1/3/5/3/135338307/mozewirevedi.pdfIn PDF document text
- http://penageli.getenjoyment.net/what_causes_short_cycling_in_a_furnace.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4393016/normal_5fc8294d8e0c5.pdfIn PDF document text
- https://fudegedetet.weebly.com/uploads/1/3/4/7/134733785/7336889.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4449406/normal_600817f77a41e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4454809/normal_5ffa55594d5fc.pdfIn PDF document text
- http://info-pages.ru/38197577426a0i87.pdfIn PDF document text
- http://gaximivotekole.mypressonline.com/rinnai_e110cn_parts_list.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/a3eab193-c79b-4473-9a8b-32d8e1bfe9a4/38774588482.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/371aba0d-2f68-426c-a239-b8e570dacddb/introduction_to_stata.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/af49701c-c370-4645-985d-db5647456c04/elementary_statistics_triola_6th_edition.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f234f617-aa2a-42c9-bf02-684776c7d1c4/how_to_fill_ultrasonic_humidifier.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fa16.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA16 | 5404 bytes |
SHA-256: 50497fa8a06f5988930fd58cdff60de7b80af1224701ff80aa17e6b0c970a645 |
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font_01_sfnt_off00010c88.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C88 | 1800 bytes |
SHA-256: daad3f347a4f42f432ee9983e619a7c063e36761dba5934b469418034847e28e |
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font_02_sfnt_off00011516.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11516 | 10656 bytes |
SHA-256: 9bfb4a0ac86900909453916a7f78ed5f16d500d342a3ca24811727b0daab66fa |
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font_03_sfnt_off0001396e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1396E | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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