MALICIOUS
186
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. 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 0.9997
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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://jumiwimov.ru/123?utm_term=bible+quiz+questions+and+answers+pdf PDF link annotation
- https://bugajujifupub.weebly.com/uploads/1/3/4/8/134894919/vewesofe-tekonuzus-temigepudemo.pdfIn PDF document text
- https://cdn.sqhk.co/wifinalimow/gggeP86/bad_piggies_hacked_sandbox_online.pdfIn PDF document text
- https://cdn.sqhk.co/gofuzurafano/lhffHgf/sudukowaxarokomuga.pdfIn PDF document text
- http://gefosezidubajoz.scienceontheweb.net/44820748893.pdfIn PDF document text
- https://cdn.sqhk.co/lefuwaregew/ggdgTyb/bewugivikeniraf.pdfIn PDF document text
- https://cdn.sqhk.co/baluwofuk/Lkdkgh7/jet2_ground_operations_salary.pdfIn PDF document text
- http://wtia.space/lolamawudizp7a9.pdfIn PDF document text
- http://vasakuso.sportsontheweb.net/59882907069.pdfIn PDF document text
- http://kvrovk.xyz/how_to_get_live_satellite_viewj7svf.pdfIn PDF document text
- https://cdn.sqhk.co/teganipuputu/ib6hd0b/74712943612.pdfIn PDF document text
- https://lixaworone.weebly.com/uploads/1/3/1/8/131871871/5651527.pdfIn PDF document text
- https://fenazimo.weebly.com/uploads/1/3/4/4/134437137/fekamegexeti.pdfIn PDF document text
- https://kekufekogaj.weebly.com/uploads/1/3/4/7/134768560/73d0c3.pdfIn PDF document text
- https://xukonupuzifig.weebly.com/uploads/1/3/4/6/134621954/4732048.pdfIn PDF document text
- https://cdn.sqhk.co/nowonipewo/0jbgglX/movie_bucket_list_poster_australia.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://dozuxix.myartsonline.com/barbara_brennan_hands_of_light.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fc021b2d-2666-4d37-8187-bab294d7c938/como_saber_se_voce_quer_terminar_o_namoro.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/408193c4-ff55-4ce2-a6e1-179bbf3c1d99/jewevevul.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b188dd68-1ca8-4b64-8ef5-b4c4b52d02a1/pokemon_super_deluxe_essential_handbook_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0a98cd7a-f3ab-4fb1-9502-aad0636f54ec/degelatikolene.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/80a53524-e1e4-4351-b9c5-40c37fcd9732/pegudukejavatapa.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_off0000f596.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF596 | 5492 bytes |
SHA-256: 115c607cf765abadfd150f43f1b0b5ac78dfbd4bc7599df4333e972b0277c25a |
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font_01_sfnt_off0001086a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1086A | 10996 bytes |
SHA-256: 366526efb2b0fc9630c1691dedca99223f6be1ce7512574e0d4b89ff5afc50fe |
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