MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a phishing or trojan payload. The document body, though partially corrupted, contains a title suggesting a health-related query, which is likely a lure to direct users to malicious websites. The presence of numerous external URIs, including a link farm on disposable hosting, reinforces the phishing and redirection intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 5
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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 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://jacksth.ru/strik?utm_term=que+significa+tener+picazon+en+los+genitales PDF link annotation
- http://choosenews.space/55376629601wwvs9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420013/normal_6035ebf3079e6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4444866/normal_6059993545cc6.pdfIn PDF document text
- http://kopogaxepaku.sportsontheweb.net/60142113379.pdfIn PDF document text
- http://tosefabebiribow.scienceontheweb.net/felupitenomijejadoloto.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372682/normal_601f38dde35f4.pdfIn PDF document text
- http://zootime.store/37249958596untv7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417652/normal_6037f99bb5cc2.pdfIn PDF document text
- http://kneeksi.ru/advanced_lightsabers_v2ly3y7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413236/normal_600a220deb624.pdfIn PDF document text
- http://invitesistem.ru/3691501312o7tvc.pdfIn PDF document text
- http://zebiripu.mygamesonline.org/44489926717.pdfIn PDF document text
- http://form-copyrightservices.com/fish_live_wallpaper_hd_download3e86a.pdfIn PDF document text
- http://vatojaginasi.22web.org/53631409255.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://memaxomumeto.epizy.com/vujiwumonovubuponame.pdfIn PDF document text
- https://b46c4cda-4951-41c0-816f-bbf02eee4d9b.filesusr.com/ugd/4ff992_a1726950b21c407fa322ac6d178d105a.pdf?index=trueIn PDF document text
- https://77da94c0-0f0a-445b-87af-e489a0b5ef66.filesusr.com/ugd/db1da1_123e937e303f4d5fa00cfb5b45c713d1.pdf?index=trueIn PDF document text
- https://9170d309-caca-4186-8987-bf6b40ce219c.filesusr.com/ugd/baef12_737e8fdf8063437da87c6bcf25c2e903.pdf?index=trueIn PDF document text
- http://xurebebin.epizy.com/atomic_orbital_hybridization.pdfIn PDF document text
- http://zonurupadul.atwebpages.com/7122472724.pdfIn PDF document text
- https://551f0ad2-75d1-4009-b90b-2f3e3e20230b.filesusr.com/ugd/c2bf0a_d633c1f9775749a38908fa52d752c084.pdf?index=trueIn PDF document text
- https://f43304fd-85e4-489a-8612-81977e01be4a.filesusr.com/ugd/b6f504_6884b385b25846cd9ff80ff59fced887.pdf?index=trueIn PDF document text
- http://rusuxagek.rf.gd/46264212149.pdfIn PDF document text
- https://0f939073-77d1-4307-aaa8-42539c8515e3.filesusr.com/ugd/85c9df_2427d971e5a14826a2234f7701b80567.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f7a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7A6 | 5176 bytes |
SHA-256: 0f41b1519a39630bc902748b8e814dfdbcdce2a61219cd0a763d16ba0212c72b |
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font_01_sfnt_off0001095a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1095A | 11060 bytes |
SHA-256: 14ffce321e1545f9aba02058087041244c41ea4fd3d3a83c009647f13551b65b |
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font_02_sfnt_off00012d4a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D4A | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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