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 0.9993
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/strik?utm_term=one+year+bible+reading+plan+2021+pdf PDF link annotation
- https://fikuvigobe.weebly.com/uploads/1/3/4/5/134582673/ff69df.pdfIn PDF document text
- https://cdn.sqhk.co/vibisidumes/dKNhiRP/hidden_agenda_ps4_trophy_guide.pdfIn PDF document text
- https://tusezewepoxir.weebly.com/uploads/1/3/4/3/134339989/ponan_jixopibeze_konogilo_wadamefaxi.pdfIn PDF document text
- https://cdn.sqhk.co/nejijilo/aahdhfl/tozaxogutijifu.pdfIn PDF document text
- https://benepota.weebly.com/uploads/1/3/5/3/135322084/d299c698.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4393632/normal_5ff9dca82f8d1.pdfIn PDF document text
- https://cdn.sqhk.co/pubamegumox/wiaiiS6/rugby_world_cup_2019_live_stream_free.pdfIn PDF document text
- https://vuwuzujos.weebly.com/uploads/1/3/2/7/132712237/9487323.pdfIn PDF document text
- https://cdn.sqhk.co/woleparos/chidSVE/item_list_mobile_legends.pdfIn PDF document text
- https://cdn.sqhk.co/kitijorawul/exPAher/54569955011.pdfIn PDF document text
- https://jivetigaforivuj.weebly.com/uploads/1/3/4/3/134350389/nakolokosusa_tovojapigefe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471704/normal_6060331f84795.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4478667/normal_60361315e5b81.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4480876/normal_601402355ab75.pdfIn PDF document text
- https://cdn.sqhk.co/rugugojeba/ieQ8Whe/15335570783.pdfIn PDF document text
- https://cdn.sqhk.co/muxaferamet/KQqLjdw/firafiluvod.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://ad323f3e-245e-4e3c-8b16-de91fefec063.filesusr.com/ugd/5ea691_3c3d0b96234e4b32b030793180b4cf6c.pdf?index=trueIn PDF document text
- https://010f2e21-25ca-4560-806d-08cbbb7c7db1.filesusr.com/ugd/74a852_e4a2d0ed70a94edfb29df11559179b7e.pdf?index=trueIn PDF document text
- https://b6c9d0de-81a1-4db9-ab7d-8a95af9e63d6.filesusr.com/ugd/b28ae2_fe3707deb0884935a52b758b3762064f.pdf?index=trueIn PDF document text
- https://61069a5e-3c5f-4884-a3c7-8c7552058b74.filesusr.com/ugd/0789d5_3c9c2af6c72e48aa945b37e4cdfe4725.pdf?index=trueIn PDF document text
- https://ab737b70-891a-4a1f-8db9-ee548211cb31.filesusr.com/ugd/ce14f3_c8b1b902b0da4d439e6d936c9a3dfd49.pdf?index=trueIn PDF document text
- https://af30af13-e0b7-4de0-aca7-7783c01eade2.filesusr.com/ugd/9757e7_11f5091643d24066ac3305702924ee80.pdf?index=trueIn PDF document text
- https://fea67d75-dd3b-4bdd-af05-748e92ec8a52.filesusr.com/ugd/05900a_5aa2dc0724c744f294ec1473177982f9.pdf?index=trueIn PDF document text
- https://80b1f93a-fe74-4439-a81d-34814fa7a505.filesusr.com/ugd/e56fe2_966682fb06d347d6b43d40ba6fa7f4f5.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_off000103d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103D0 | 5628 bytes |
SHA-256: 4e8f30e01b2e433f38d1b1c1cfd2e1d49a3961b48bdd87f35cef51e0375767a2 |
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font_01_sfnt_off0001170d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1170D | 11132 bytes |
SHA-256: 055f7cc90fd0319f685983f08060df7e0ca059d8844ee754c23b5a9f58306f4a |
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