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 0.9992
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://zajinet.ru/aws?utm_term=all+you+need+is+kill+manga+volume+2 PDF link annotation
- http://e-devletturkiyeaidatsistemimgovtr.com/galogelfan5.pdfIn PDF document text
- https://surumovosutimu.weebly.com/uploads/1/3/4/7/134733284/42a3c223fe960a.pdfIn PDF document text
- https://cdn.sqhk.co/pozuwifofub/jescqid/gogadegabizalorugufula.pdfIn PDF document text
- https://cdn.sqhk.co/gorokipo/JBgcibG/pewdiepie_tuber_simulator_mod_apk_latest_version.pdfIn PDF document text
- https://kadeniki.weebly.com/uploads/1/3/4/0/134097858/pafujinat.pdfIn PDF document text
- https://sujumakatu.weebly.com/uploads/1/3/1/3/131379709/zinilewajato_jadopagakiwugi_gakinakelunezaz_jejidokuniwigo.pdfIn PDF document text
- https://risimukino.weebly.com/uploads/1/3/1/3/131383953/01e532.pdfIn PDF document text
- http://shop-you.xyz/sifugotaluvogaxutikur4c.pdfIn PDF document text
- https://cdn.sqhk.co/levowexesu/j3FpFKm/62397405341.pdfIn PDF document text
- https://badivilaw.weebly.com/uploads/1/3/4/8/134848312/punojaxuxumodukisem.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://da54c32a-99c7-4590-8520-800dd2d1cae3.filesusr.com/ugd/7973d2_9e342c4826c340ee82fa6e3f3c4afb4b.pdf?index=trueIn PDF document text
- https://abaaaae4-9231-44fc-b12c-ad55ebcc68e7.filesusr.com/ugd/2ca09c_caf7e530bc1b4dd9a9997a6fdc5b2100.pdf?index=trueIn PDF document text
- https://8717ace1-8174-44a1-9f98-e7cbf9e9ed94.filesusr.com/ugd/14e3be_4eed53e5c13449a5b5cfc067162fb619.pdf?index=trueIn PDF document text
- https://1a9cd40a-f0d6-44d4-a143-19288280ca2b.filesusr.com/ugd/7a13df_f7a1a7fca0a74cd7ae8aa6c378773472.pdf?index=trueIn PDF document text
- https://34e2f0dc-0077-42bd-a047-efa2502e92af.filesusr.com/ugd/8a05ec_ef2b49669e96404f8979f7df5091ee46.pdf?index=trueIn PDF document text
- https://528f6e5c-6927-42ef-b7a5-a8f9c349750c.filesusr.com/ugd/07b979_cc3bdec0ad2b42ea86d9e995be3e8777.pdf?index=trueIn PDF document text
- https://2a6c20f5-091f-48b5-a5be-bf749919b1f6.filesusr.com/ugd/3794ad_80000fbf8195429b96ed11b3ef93006e.pdf?index=trueIn PDF document text
- https://113c517c-d7b0-4b36-99d7-6722bcb7ef36.filesusr.com/ugd/8e66a5_b2016200bb8e4dbd91ccedd222b2d410.pdf?index=trueIn PDF document text
- https://3ae4d138-4ba3-4962-98fb-1b98b40a6a82.filesusr.com/ugd/38062a_0d7afc77fd28457686b4a1ef07a76334.pdf?index=trueIn PDF document text
- https://9334512a-4df1-45dc-8804-f0fa1d9e2a3d.filesusr.com/ugd/9466eb_fed7225971b54620a1beb0d361c56863.pdf?index=trueIn PDF document text
- https://6440a9f6-5e82-4153-977b-4ffe9374ec4a.filesusr.com/ugd/7182f3_f86b2b67cff64cda848816e8671dc5f2.pdf?index=trueIn PDF document text
- https://3dd85f33-233b-4b3c-8e53-142bc8307eec.filesusr.com/ugd/8df890_dff818ea69254e06b68087b268fca8f8.pdf?index=trueIn PDF document text
- https://d0275d90-c5b4-4c72-b581-d0e2b62fc6dd.filesusr.com/ugd/ee54da_b01124b3f8344d8d91bb7eab8d5a41da.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_off0000dfda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFDA | 5396 bytes |
SHA-256: ee7c28a7ff7e48055913afefa82113f2be782ea1e8ad7bc0bf48036580150b8a |
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font_01_sfnt_off0000f236.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF236 | 10784 bytes |
SHA-256: edee2b934e88c1147726d7094996de115ac802431017238065b1949bda91680c |
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