MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ClamAV as a phishing trojan and ML classifiers indicated a high probability of maliciousness. The document contains numerous embedded URLs, many of which point to disposable domains and are used in a link farm pattern, suggesting a phishing or malware distribution attempt. The presence of 'utm_term' parameters in some URLs further supports the idea of tracking user clicks for malicious purposes.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 5
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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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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://fokemale.ru/strik?utm_term=new+moon+in+november+2020+uk PDF link annotation
- http://fashion-deals.xyz/vizio_32_inch_tv_remote_codeloy1i.pdfIn PDF document text
- http://new-volosi.ru/the_count_of_monte_cristo_movie_free_downloadfimye.pdfIn PDF document text
- http://davupopebuwiser.sportsontheweb.net/69352972335.pdfIn PDF document text
- http://makebugobiwuka.mypressonline.com/71375771035.pdfIn PDF document text
- http://callup.today/sony_xbr55x850b_hdrds8h6.pdfIn PDF document text
- http://binekolojej.iblogger.org/bacteroides_uniformis_fragilis.pdfIn PDF document text
- http://baxosemot.iblogger.org/55779134160.pdfIn PDF document text
- http://fufirewavit.getenjoyment.net/performance_evaluation_definition.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/kukupunopedon/airpods_application_for_android.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/95cf026f-738e-4982-81d3-384af3351382/vetaxowi.pdfIn PDF document text
- http://tipujaxakitoges.rf.gd/printable_calendar_march_2020.pdfIn PDF document text
- https://30d6ba4c-d201-4e26-8f31-a0e059b28788.filesusr.com/ugd/f9b8bb_a15224cb0fc4432aa7d826fc267db34a.pdf?index=trueIn PDF document text
- http://tizeruxabono.onlinewebshop.net/materiales_metalicos.pdfIn PDF document text
- https://98be45bc-63b9-4117-aff7-84a3d4f2c4a0.filesusr.com/ugd/90c678_08650495f973440ab2686b143e640daf.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/41204f00-c42d-4560-bb91-ba02e081cb8b/vokeruvadarefanujupipa.pdfIn PDF document text
- https://s3.amazonaws.com/mipizaju/71265256252.pdfIn PDF document text
- https://28546a20-d0cc-4b82-bb4f-6711990cd5a3.filesusr.com/ugd/0bcf16_d6fd85d6236d4a6f8b1af87e620d8392.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/e06cc909-92fb-4cc6-9558-610e877385af/how_do_i_apply_for_pa_food_stamps_in_pakistan.pdfIn PDF document text
- https://s3.amazonaws.com/sasufufa/2754308908.pdfIn PDF document text
- http://makexaduxowi.epizy.com/catalogo_hinode_ciclo_2_2020.pdfIn PDF document text
- http://lebusepuwiri.atwebpages.com/tango_in_d_albeniz.pdfIn PDF document text
- https://0315d410-4255-45a3-9477-873949dd02ac.filesusr.com/ugd/f85006_d2a6f2dab5404c43b04ec4d7186c5457.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b1358435-b687-49cd-a82e-2dbb535e7349/how_to_troubleshoot_a_whirlpool_cabrio_washer.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_off00010424.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10424 | 5012 bytes |
SHA-256: 099ab15561f77ee53f1902450c1fabc814a303055f32e69d90f0c39f2ea39f14 |
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font_01_sfnt_off00011537.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11537 | 10644 bytes |
SHA-256: 941313eac400e9a43d6ea2e0691e3934b2cc71b1977a0fca28a7845ec94ff09d |
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