MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, with a primary one pointing to `https://midufefew.ru/wix?keyword=guide+gear+bivy+tent`, suggesting a lure to a malicious site. The heuristic `PDF_SEO_DISPOSABLE_LINK_FARM` indicates the PDF is part of a link farm on disposable hosting, further supporting a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://midufefew.ru/wix?keyword=guide+gear+bivy+tent PDF link annotation
- https://static.s123-cdn-static.com/uploads/4452199/normal_5fdf2bd00dfe6.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4410459/normal_60078a317d0fe.pdfIn PDF document text
- https://miruvogix.weebly.com/uploads/1/3/1/4/131408245/fekanakef-vezeke-wajisikovori.pdfIn PDF document text
- https://zawibovime.weebly.com/uploads/1/3/2/6/132681883/c841a2.pdfIn PDF document text
- https://s3.amazonaws.com/voropa/forwarded_call_notification_full_apk.pdfIn PDF document text
- http://subumobo.22web.org/taxolibewojudetuseral.pdfIn PDF document text
- https://s3.amazonaws.com/pasawe/proses_penyusunan_apbn_dan_apbd.pdfIn PDF document text
- http://ronefed.iblogger.org/vizio_e43-c2_user_manual.pdfIn PDF document text
- https://najigojuvunijo.weebly.com/uploads/1/3/0/8/130874658/7697244.pdfIn PDF document text
- https://jemexegotida.weebly.com/uploads/1/3/4/4/134464186/sekutoramavoxutafij.pdfIn PDF document text
- https://s3.amazonaws.com/lusabifef/10208178798.pdfIn PDF document text
- https://zerimesatevig.weebly.com/uploads/1/3/4/8/134879836/fasum-xepuruxazebu-sozudunabisodus-zesemise.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4476954/normal_60047b622eefd.pdfIn PDF document text
- https://s3.amazonaws.com/jupoti/bachelor_of_medical_laboratory_science_curriculum.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409610/normal_603b57b097676.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416322/normal_60176380a0bc9.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/fd7a3b26-1471-4627-94e5-b964de83db5e/98239601668.pdfIn PDF document text
- http://padapafodimaf.rf.gd/danganronpa_v3_gifts_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/65336701-2cf0-463b-8fe0-afc1daf12910/44097278949.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cf6f51c3-1315-4b69-9101-a60b0409a2f0/vafixusevejebafuzejifu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/13d7f64a-28d8-4857-9a6b-084dfe62ee85/skyrim_xbox_one_best_mod_list.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_off0000fe70.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE70 | 5116 bytes |
SHA-256: edb3692e4f5ffa407ca8b3540edd26505017738967e206e5b902f4b7065efc6e |
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font_01_sfnt_off00010ff8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FF8 | 10628 bytes |
SHA-256: a87da371e6e91095c5605e43d54a682d66c5f048512be5900d957514b9e2a08c |
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