MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The PDF contains numerous embedded URLs, with one prominent URL pointing to 'jottigo.ru', suggesting it acts as a link farm or phishing lure. The presence of embedded URLs and the overall detection profile strongly suggest this PDF is used as a delivery mechanism, likely via spearphishing, to redirect users to malicious sites.
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://jottigo.ru/wix?keyword=gold%2527s+gym+290+exercise+bike+manual PDF link annotation
- https://static.s123-cdn-static.com/uploads/4460255/normal_6002448e39fbc.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417986/normal_6016774d6136b.pdfIn PDF document text
- https://cdn.sqhk.co/vebiziwob/jNtbshd/9655060739.pdfIn PDF document text
- https://cdn.sqhk.co/lisakopew/hij8dgd/petroleum_engineer_salary_united_states.pdfIn PDF document text
- http://biomaniix.website/97474536691kuqsf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370284/normal_605267cc251f0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383138/normal_603412353bc4f.pdfIn PDF document text
- http://options.expert/xosixuvon3tir2.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4460231/normal_5ff6ae3f6b1fb.pdfIn PDF document text
- https://cdn.sqhk.co/bepemuno/i5heFig/driving_zone_germany_apk_para_hilesi.pdfIn PDF document text
- https://cdn.sqhk.co/xivomojuf/hygdZgc/4_pic_1_word_5_letters_fire.pdfIn PDF document text
- https://cdn.sqhk.co/suxujaba/lheihFQ/bloons_tower_defense_6_hacked_unblocked.pdfIn PDF document text
- http://ogranicbio.fun/59602353881it2e7.pdfIn PDF document text
- http://hookup666.site/percy_jackson_and_the_lightning_thief_google_docsq6hbt.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://711a90e7-97f2-4eab-8690-3003ec1e9b64.filesusr.com/ugd/a0905b_09cbb6d82d344e268b275499ee7b0c24.pdf?index=trueIn PDF document text
- https://121f8fc1-d270-4171-a721-8ccd656fc20f.filesusr.com/ugd/2ca22b_f6581129ff9b48f2bb34ee700fb30a3e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/2dbd4ed2-16f8-482f-b921-5a52cc68014d/oracion_para_invocar_al_espiritu_santo_emaus.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/908c7074-401d-4688-97db-85e4013bb673/how_to_setup_fire_tv_recast.pdfIn PDF document text
- https://50aad03f-9d2a-47e6-be13-abd12f321b17.filesusr.com/ugd/3fd638_4fc1aa27abb54746a30ffe30763026ad.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3b3cf531-8a68-4a4b-8bab-0a631d3f5b17/accounting_made_simple_accounting_explained_in_100_pages_or_less_free_download.pdfIn PDF document text
- https://s3.amazonaws.com/zugutixe/mental_health_clinical_practice_guidelines.pdfIn PDF document text
- https://s3.amazonaws.com/setikizo/autoresetevent_and_manualresetevent_in_c_example.pdfIn PDF document text
- https://917ed8d3-8a9f-4c5c-a3ad-554e533308ad.filesusr.com/ugd/a4e402_c6f22a1ccf57479bb70b05e3b88292fc.pdf?index=trueIn PDF document text
- https://62dace35-232c-43a2-b3e8-6cf19ad57148.filesusr.com/ugd/42ae31_06eea57cc15c4928885c381bd0c60644.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/48a07831-1284-4ada-a6f3-5bbea0209fe8/was_there_a_stock_market_crash_in_2008.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_off00010046.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10046 | 6128 bytes |
SHA-256: c4fa4304418bff26950c72bda7d9653d9fd192ffc51fab7aa072a5aaf37e81da |
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font_01_sfnt_off0001151a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1151A | 10488 bytes |
SHA-256: 39dbb88b73e2b5a4292bab96d0b01a974811dcd352e0c33b495534167531e172 |
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