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 0.9996
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://fokemale.ru/123?utm_term=address+label+template+10+per+sheet PDF link annotation
- https://kitedagipan.weebly.com/uploads/1/3/4/8/134892955/872319.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4486987/normal_6040f12cd9370.pdfIn PDF document text
- https://wabegikabakupoz.weebly.com/uploads/1/3/4/6/134668284/fokexob-wodalalosivexe.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4476757/normal_5ff1cbb1d86a4.pdfIn PDF document text
- https://felinabaf.weebly.com/uploads/1/3/4/3/134380667/palofa_wokolifokux_wekonopuvowo_gavifugiwer.pdfIn PDF document text
- https://zuwadakake.weebly.com/uploads/1/3/4/6/134664894/ziwexe.pdfIn PDF document text
- https://cdn.sqhk.co/pisapaxosabo/gOgcwig/sifixosuzuvogasixubix.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4492875/normal_604008eb89d28.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421613/normal_60134bf425f03.pdfIn PDF document text
- https://cdn.sqhk.co/wuvexudid/gBLgh0a/pew_pew_pew_lyrics_tik_tok.pdfIn PDF document text
- https://talegojozafadi.weebly.com/uploads/1/3/2/3/132303005/ziwabise.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/519cd101-bcb4-4b52-b8a4-1f130217cee5/36659342448.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/967c2785-6cbf-4d5d-80f3-f0635c9c6a5a/28096145924.pdfIn PDF document text
- https://14864a69-2465-45da-a912-c6f78a3f99b9.filesusr.com/ugd/409ca8_380a99e33f0447388da77c799e8b4482.pdf?index=trueIn PDF document text
- https://8f20b4bd-83f7-4a55-8c6f-e9501e2e061c.filesusr.com/ugd/c1c462_cc4de32566414b69bdfed54af586f5d7.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/6afae6bb-7650-4833-bece-6d0af53c507e/how_to_drain_lg_top_load_washer.pdfIn PDF document text
- https://2ed821ec-8078-4e74-b11b-c5cec6a88262.filesusr.com/ugd/65e777_5db91fc522654c07a0a75413d7513f0e.pdf?index=trueIn PDF document text
- https://8dcf3d85-40eb-4350-b789-ae6ac2c46e24.filesusr.com/ugd/21d17a_9ce8c0969c3149fea708bf4f4487b94c.pdf?index=trueIn PDF document text
- https://667abc8f-92ca-45d9-bc9d-789c80a68858.filesusr.com/ugd/dcd78f_0a2fd58bf1cd42e99cc04f3cf128e585.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/17dc2bf8-5cd1-4992-b94c-bfc0571ba885/does_chick_fil_a_serve_chicken_nuggets_in_the_morning.pdfIn PDF document text
- https://1b6fbac1-9b66-4609-9151-81f5d4c316f7.filesusr.com/ugd/5e81b9_5d02d187154e4b4eaf6f78c1c8e9489d.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_off0000f7db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7DB | 5520 bytes |
SHA-256: 182d4e7f624c4b9efff4fa9ea12281d62ac849657a27e70dc05fde2b3d3953a9 |
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font_01_sfnt_off00010a6e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A6E | 11036 bytes |
SHA-256: 1cbcdac6b2fd226be5573bf73453f293cee792489c45788810e71d97b9e77a37 |
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