MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9991
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://seumenha.ru/award?keyword=ncert+maths+book+class+5+solutions+pdf+free+download PDF link annotation
- http://twirlini.com/wv_dmv_permit_test_cheat_sheetqvr1f.pdfIn PDF document text
- http://7lessons.website/jatuvewapze5vi.pdfIn PDF document text
- https://cdn.sqhk.co/ninujamezol/jgfa8ax/57611503869.pdfIn PDF document text
- http://lumacy.site/1_tbsp_unsalted_butter_nutritional_information376ej.pdfIn PDF document text
- http://about-central.com/75313527200lulb7.pdfIn PDF document text
- https://cdn.sqhk.co/kutogudofi/fRyijhf/tevabejanojomomejo.pdfIn PDF document text
- https://mirivibi.weebly.com/uploads/1/3/4/2/134234555/ziniwuzunudusokiviz.pdfIn PDF document text
- https://poduxerot.weebly.com/uploads/1/3/0/7/130776630/lokunax_xamufawuvisi.pdfIn PDF document text
- http://criticcxck.space/40k_8th_edition_rulebookds0oc.pdfIn PDF document text
- https://cdn.sqhk.co/kufagilan/Lzrhahg/carly_rae_jepsen_emotion_album_zip.pdfIn PDF document text
- https://cdn.sqhk.co/mosepoxik/Q5hjeSj/badland_brawl_funcheats.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/bipepezuwed/tft_cheat_sheet_reddit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/45adb2b8-20ab-47f3-af09-0f575dd1573e/70273532494.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a456c7f2-feb3-4975-bf18-8c817e6a0c7f/madame_guyon_prayer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9d556ce4-602d-4540-90ed-193a7b4480df/sabijabumibijofaliso.pdfIn PDF document text
- https://s3.amazonaws.com/loneminovu/bootstrap_free_templates_for_image_gallery.pdfIn PDF document text
- https://d03ec42c-8b93-48d3-a61e-9aee396c0db4.filesusr.com/ugd/1e557c_e28cad3f84ee441c96d020b99496e53b.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zetituri/tarupenupigozepewenes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aa3aeaaa-3b3a-4599-a2e5-ac422096ea1f/59463432795.pdfIn PDF document text
- https://4121a797-204a-431c-92a8-8e24072fb342.filesusr.com/ugd/b972d5_ba5ac95c8e184eeda7a7d72bf653e139.pdf?index=trueIn PDF document text
- https://1eb42bdc-3da6-4b32-b75f-4382f1721f8e.filesusr.com/ugd/35474d_83b47f4cdbd848f58925f42484f09f04.pdf?index=trueIn PDF document text
- https://a2ae8793-a99f-480d-a3bc-849ef63d34f7.filesusr.com/ugd/cc207a_b9e7e87f9fb340ee93e8c661c718dc5f.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/vexosafugunu/rewew.pdfIn PDF document text
- https://0491f86b-060d-4f4a-be23-b0d01488777f.filesusr.com/ugd/faa7ef_7d6fe1058623488fa7f62d512a209d21.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/libowebujakux/nuribifizapomatokaboto.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_off0000eb7c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB7C | 5784 bytes |
SHA-256: 013df9b336b31b7390945a9f288778e6f043219f8a12c4f65792f2e9ee81656d |
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font_01_sfnt_off0000ff15.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF15 | 10724 bytes |
SHA-256: e6ac4186e21cb8c33a482aca4165209c32083f65748c70d59bbc054d6155e42d |
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