MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document is identified as malicious by multiple heuristics and a machine learning classifier, specifically flagged as a phishing trojan. It contains a large number of external links, many hosted on disposable domains, indicating a link farm or redirection scheme. The primary URL, https://lozipotod.ru/123?utm_term=jogos+xbox+360+originais+gratis, suggests a potential lure for users interested in gaming, possibly leading to phishing or malware download sites. No scripts were extracted, but the structure strongly suggests a malicious intent to redirect users to potentially harmful content.
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://lozipotod.ru/123?utm_term=jogos+xbox+360+originais+gratis PDF link annotation
- https://buzufurabobozu.weebly.com/uploads/1/3/5/3/135304208/sowaneruzalitif_gepasisuke.pdfIn PDF document text
- http://kopumiwabetare.66ghz.com/3103727533.pdfIn PDF document text
- http://bawukafivawi.iblogger.org/panasonic_kx-tga641_specifications.pdfIn PDF document text
- https://tivubolo.weebly.com/uploads/1/3/1/8/131857038/wenixonolizixuporoli.pdfIn PDF document text
- http://satogolijosefas.iblogger.org/xiliwisezajimibogoxaweluk.pdfIn PDF document text
- https://jezogoxus.weebly.com/uploads/1/3/4/4/134402646/nakibifarem.pdfIn PDF document text
- https://vumopiwerelo.weebly.com/uploads/1/3/4/7/134730258/3635722.pdfIn PDF document text
- http://gabixumupa.22web.org/nabuvetemofalujekuvogiro.pdfIn PDF document text
- https://mesirurot.weebly.com/uploads/1/3/4/7/134706751/146ee8.pdfIn PDF document text
- http://bapefajavijofo.66ghz.com/junopesuwexudoxomunelewa.pdfIn PDF document text
- https://wasaxedunup.weebly.com/uploads/1/3/1/4/131453111/8522301.pdfIn PDF document text
- https://finonofegikagaf.weebly.com/uploads/1/3/4/0/134041572/nodovado-lisawanobiv-gakazufat.pdfIn PDF document text
- https://pofimutazotoxo.weebly.com/uploads/1/3/4/0/134000188/9855481.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://bokubipojofoji.rf.gd/gastroenteritis_viral_pediatria.pdfIn PDF document text
- https://d4bcd744-2348-4fe3-9006-05b2fcbd3cbd.filesusr.com/ugd/704566_a04d294f6e9d473a8211ef29c96f1c44.pdf?index=trueIn PDF document text
- https://0491f86b-060d-4f4a-be23-b0d01488777f.filesusr.com/ugd/faa7ef_f555224dbd46442cbca8cc57e8a050aa.pdf?index=trueIn PDF document text
- http://nupikokaguzixag.rf.gd/82854683385.pdfIn PDF document text
- http://desabukil.epizy.com/60801659650.pdfIn PDF document text
- http://rapodebo.epizy.com/zuxet.pdfIn PDF document text
- https://20128683-61eb-4207-b985-d468b1a81fea.filesusr.com/ugd/0049ca_0643b822f5534ada8ae0b6543e2a4418.pdf?index=trueIn PDF document text
- http://favuwipeg.rf.gd/basic_distress_tolerance_skills.pdfIn PDF document text
- https://7e70056c-c2aa-4e53-98c5-50750123c107.filesusr.com/ugd/f8ae5d_b67644c2d33b495d9c9ef83e5b5b7af1.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_off0000ee6d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE6D | 5476 bytes |
SHA-256: 244ebc052419caab1fe0e856163aa25675dae7d8945a1668247cb40003d79d97 |
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font_01_sfnt_off0001011b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1011B | 12744 bytes |
SHA-256: c53e629aa2dcc247e463839c99d81daa6a3e3f545b5651d927a6a3d880c416dd |
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