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-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://resalured.ru/123?utm_term=az+lyrics+app+apk PDF link annotation
- http://mitutepoka.medianewsonline.com/socio-cultural_environment_definition_wikipedia.pdfIn PDF document text
- https://wuwabisa.weebly.com/uploads/1/3/1/6/131606234/berimof-gozasujewexe-kemakuzufowabub-jatakapotukan.pdfIn PDF document text
- http://stebsmeh.space/29620004889tw2r4.pdfIn PDF document text
- https://bigonokefexix.weebly.com/uploads/1/3/4/5/134518339/sovofagenefasinalasi.pdfIn PDF document text
- https://linezajokopu.weebly.com/uploads/1/3/4/6/134629872/320fde48f.pdfIn PDF document text
- http://ketaton.mywebcommunity.org/fusionner_deux_adobe_reader.pdfIn PDF document text
- https://poxawakepuk.weebly.com/uploads/1/3/1/6/131606289/wumiberemexoso.pdfIn PDF document text
- https://cdn.sqhk.co/dolafita/iahaLyU/tulatupotilefazawujiw.pdfIn PDF document text
- https://cdn.sqhk.co/xumupojamax/geIpyEM/golden_dot_connect_legit_or_scam.pdfIn PDF document text
- https://purajibimevu.weebly.com/uploads/1/3/4/6/134652176/sovigadusovuvo.pdfIn PDF document text
- http://wotukujis.sportsontheweb.net/sipugaguzu.pdfIn PDF document text
- http://muzoc.xyz/7151770058yqc47.pdfIn PDF document text
- http://buxeletifexid.medianewsonline.com/vanagidurebibopebofe.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://626fb5af-1d67-41cb-86ce-204163677ff0.filesusr.com/ugd/9d869b_2bb6342cf1e040ae98fa1795f21219b7.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/443fe021-18ec-42a0-98a9-0dd2f92d7e52/dream_interpretation_dead_ex_husband.pdfIn PDF document text
- https://2a4c341d-9af7-4f89-b48a-1b926ad6ced7.filesusr.com/ugd/dd6616_d6ae6bf6960544b9adee99efa48e5957.pdf?index=trueIn PDF document text
- https://101c3d73-5e22-4da1-a203-a3a2a794ce88.filesusr.com/ugd/69a512_cae4d6b23a9d497286ef80eaf28456e8.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b567d96f-c478-4b56-bf13-d6673e6c338f/photos_of_ashton_kutcher_and_his_twin_brother.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/489a2378-eaf6-45db-b9dc-43bd41097a96/rosemarys_baby_1968_watch_online.pdfIn PDF document text
- https://88749095-6fd7-453f-8e8a-15b48fe47dd1.filesusr.com/ugd/e4d7df_d53822cb268344398068bf92f4d2cdb1.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/a0f8b4a6-ef00-4afe-8d9d-53c914c204e1/time_warner_cable_remote_manual.pdfIn PDF document text
- https://33fe1336-4051-433c-b691-b763732126dd.filesusr.com/ugd/6c8f37_194846550ca84b2b9c47c4dde84aca0d.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_off0000e979.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE979 | 5132 bytes |
SHA-256: 21cca257aac2fc1198b7caf20a81b4c9c4740e93984a255997aa845d6b735911 |
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font_01_sfnt_off0000fb19.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB19 | 11608 bytes |
SHA-256: 28565fa63240a0ed4fa17edac2c8045dbd3628b15cf87c51473fe20b71df7f7c |
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