MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
This PDF document was flagged as malicious by ClamAV and an ML classifier. It uses a LOLBin command-execution 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 0.9996
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
LOLBin token sequence in document text high SE_LOLBIN_RUN_COMMANDExtracted document text contains a Windows script/execution tool name (PowerShell, mshta, cmd, rundll32, regsvr32, …) within 220 characters of a dangerous flag, command verb, or URL. This is a visible 'run this' instruction in HTML/PDF/RTF lure bodies, or — in macro-laden Office files — the macro's own string-pool entries appearing adjacent in extracted text.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://jottigo.ru/wix?keyword=realidades+2+capitulo+4a+crossword+puzzle+answers PDF link annotation
- https://cdn.sqhk.co/xibidodoko/iexMjjY/siropiripometo.pdfIn PDF document text
- https://cdn.sqhk.co/kadeposamo/hdyNRgi/revelabokexexaz.pdfIn PDF document text
- https://cdn.sqhk.co/lebogomatoze/cURLhcN/39211232612.pdfIn PDF document text
- http://busawilapuguzas.iblogger.org/python_programming_challenges_book_2_answers.pdfIn PDF document text
- http://mofirixubutibi.getenjoyment.net/59403520184.pdfIn PDF document text
- https://cdn.sqhk.co/livaxipovage/hhOcnhj/crossword_solver_python.pdfIn PDF document text
- https://cdn.sqhk.co/musutalivun/fjiBVx4/venice_tour_guide.pdfIn PDF document text
- http://dotavulilego.mypressonline.com/88187533167.pdfIn PDF document text
- http://busawilapuguzas.iblogger.org/In macro / runtime command snippet
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/576cd2af-3474-4eca-9d00-71a3e0f47a1b/tonenexikobokej.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b605a632-dec5-4343-b601-28668d663112/suratuso.pdfIn macro / runtime command snippet
- http://bojonovaja.rf.gd/fundamental_analysis_of_stocks.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/08b9420e-c6f7-4551-ad11-1d6f1b23ace6/6340905420.pdfIn PDF document text
- http://faleferesevo.onlinewebshop.net/68925097484.pdfIn PDF document text
- http://ludakijawiku.rf.gd/31294673884.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8147c80b-5903-482a-a072-64583c0c79c2/big_green_egg_large_grill_size.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/97469b26-3706-4921-a423-710cb7d65967/kenmore_elite_smartwash_quiet_pak_9_reset.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1831e968-b04a-49af-9530-b62f322c0158/guardian_ad_litem_for_adults_michigan.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/066480c2-95d8-4b8c-8005-c9e54a08326b/world_history_books_upsc.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aa84e1ef-90d8-4373-83db-4a7671279ea8/mebetogun.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/af463d9a-ce70-4980-a5e9-e38badc2dbee/59983112913.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b6f3e0b8-efca-4dde-a944-309fcdb3ec36/xeparewapevuwinevujovef.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/151d2870-2b8f-4752-b375-1b91bfa4e21b/22399143795.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_off0000f353.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF353 | 5436 bytes |
SHA-256: 2163a26a01611fe25d51c62c00536e4ba7d666efe4a9a393fe0f4d3b7265c4ce |
|||
font_01_sfnt_off00010605.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10605 | 10896 bytes |
SHA-256: 8940cef7d37aae9cad443d7024ba9aff7c3e859bb4e6ad0ad21f0b7b430e518e |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.