MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many of which are associated with SEO spam tactics. The document body, though heavily obfuscated, contains text related to 'Warrior diet results 1 week', suggesting a lure to attract users to these external sites. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://bologen.ru/strik?utm_term=warrior+diet+results+1+week PDF link annotation
- https://cdn-cms.f-static.net/uploads/4382631/normal_603cbbe1daa8e.pdfIn PDF document text
- http://kimujitotam.22web.org/what_is_a_halligan_bar.pdfIn PDF document text
- http://fupomogusi.22web.org/movie_scene_breakdown_template.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4391047/normal_602fabf016f1a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465537/normal_5fdc6b67248e3.pdfIn PDF document text
- http://dovogonusiru.iblogger.org/bewars_movie_thalli_thalli_song_ringtone.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410020/normal_605106a6c009c.pdfIn PDF document text
- http://vejefulolite.22web.org/sodunimoperejafekub.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408333/normal_606a0a50df3c3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374963/normal_5fe62d028bfd5.pdfIn PDF document text
- http://vikubemaba.22web.org/ararara_marathi_song_djking.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373004/normal_5fd9cf85dc638.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://lotapit.epizy.com/67658648451.pdfIn PDF document text
- http://gezobejutewevu.epizy.com/sumerian_tablets_of_creation.pdfIn PDF document text
- https://98350ace-7ac4-4f38-a9d9-579fdad8050b.filesusr.com/ugd/9b2d9b_776a377cdc244e5cb5a12fc542ab952d.pdf?index=trueIn PDF document text
- http://refowokewip.rf.gd/80146160340.pdfIn PDF document text
- https://d78d2789-9aef-4bfd-88be-9093bec910ef.filesusr.com/ugd/87a178_9c3eca13ab1544aa940049d885015dfc.pdf?index=trueIn PDF document text
- http://wukazenavezexeg.rf.gd/lease_assignment_form.pdfIn PDF document text
- https://1801fa0f-56e4-4894-8452-b8e06651d4be.filesusr.com/ugd/868401_b6e4b8656a4f45d3991b4ad022341abd.pdf?index=trueIn PDF document text
- https://8c4778c4-ed17-4cf1-86f9-5448e21c5c15.filesusr.com/ugd/6da380_523aa39868ad401a8eb44e5c37b141a4.pdf?index=trueIn PDF document text
- http://guwoxidewoje.epizy.com/66565113632.pdfIn PDF document text
- https://2cc12256-1025-444a-bacb-901a9f007bda.filesusr.com/ugd/d1fcfc_eeadc5751a6b4e2b8a9350eb7f74f49c.pdf?index=trueIn PDF document text
- http://wawazoja.rf.gd/unir_archivos_android.pdfIn PDF document text
- http://kowotasube.epizy.com/alkenes_organic_chemistry.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_off0000ec1f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC1F | 5040 bytes |
SHA-256: 73f1d351ab7c2120397abe08089996af411820a78f8db6dd68bdbc352367b9ba |
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font_01_sfnt_off0000fd74.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD74 | 10728 bytes |
SHA-256: 611c7d8a2a0c6d567e33acaced0b153082cb2d06e3884c708db44e96dccf6c50 |
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