MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan' and an ML classifier indicating maliciousness. It contains numerous embedded URLs, with one specifically identified as part of a link farm on disposable hosting, suggesting a phishing or malware distribution attempt. The presence of embedded URLs and the overall detection profile strongly indicate a malicious intent, likely related to phishing or delivering further malicious content.
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://bologen.ru/award?keyword=ergonomie+constructive+pdf PDF link annotation
- http://all-gopro.com/lenovo_server_support_login23wx3.pdfIn PDF document text
- http://voirlo.xyz/rimuveputmn6w.pdfIn PDF document text
- https://cdn.sqhk.co/guzorata/bvibgih/ladybug_coloring_page.pdfIn PDF document text
- http://b4shop.icu/lorajadusesuzowil1t0mh.pdfIn PDF document text
- https://cdn.sqhk.co/nujudemugipi/difiagf/saint_pepsi_private_caller_download.pdfIn PDF document text
- http://arendaavto.taxi/vifitosozorovafowefuwo995a8.pdfIn PDF document text
- https://cdn.sqhk.co/riteximeras/joGhgjb/75330629633.pdfIn PDF document text
- https://cdn.sqhk.co/rufomezin/iigF1hd/weber_barbecue_grills_at_home_depot.pdfIn PDF document text
- https://cdn.sqhk.co/zapajugadira/lIKGjcI/rechargeable_aa_batteries_with_charger_bunnings.pdfIn PDF document text
- https://cdn.sqhk.co/lupekute/ijhbgde/robux_calc_free_apk_ios.pdfIn PDF document text
- http://dabuzasomadote.22web.org/20099858394.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://b81e1767-bb0d-4562-9f98-cfef66859bb1.filesusr.com/ugd/b48b60_276e96e2c55b441fa7540c3418b55162.pdf?index=trueIn PDF document text
- http://wuzegez.epizy.com/streamlined_energy_and_carbon_reporting_consultation.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4746be8d-db46-4489-8e1b-4c05e51ba542/38252221795.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/72f78829-e187-4980-a91d-f0ff4a9d0760/sikew.pdfIn PDF document text
- https://d5fb4b5d-766d-4e54-ab1c-ecc61d2b7d82.filesusr.com/ugd/b0c8dc_f0adf9c29771469e8936f6b807967b80.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/426e4c12-fbfd-41ae-8d74-a0ec6ff2333e/bob_revolution_pro_duallie_double_stroller.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e2b8328b-30e5-4b0a-8cdf-1db80958d0b7/95714105941.pdfIn PDF document text
- http://wisunomimat.epizy.com/tour_guide_barbie_toy_story_2.pdfIn PDF document text
- https://1e438cd7-6f3b-42ac-a97b-d13a75fa135b.filesusr.com/ugd/0c268c_5f597e7e6e4746b5a467df891842f2ea.pdf?index=trueIn PDF document text
- https://557345b1-98c6-442d-b460-9e357c178e5b.filesusr.com/ugd/dfb5f8_705f33c2b7004f8987eeae1d28bb9b5e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b4746f7f-5332-4c12-b1a0-52a27ed7bebc/vtech_6.0_answering_machine_instructions.pdfIn PDF document text
- https://1e8c0764-4a0f-46ab-84a2-5f63a8a44928.filesusr.com/ugd/6a0acf_e7951a99b7c34e81a1a8fa70167de292.pdf?index=trueIn 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_off0000eeaa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEAA | 5248 bytes |
SHA-256: 9336671e223d96171f6a07851966a07c778b7763dc377feec7302d0d98857311 |
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font_01_sfnt_off00010087.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10087 | 12872 bytes |
SHA-256: 18e1f4f063dc106e1cc2eabfd5148141471899e83937e5d3154a1e9cdff1cd0e |
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