MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9990
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://soxebez.ru/123?utm_term=formal+email+writing+examples+for+tcs PDF link annotation
- https://zisetilu.weebly.com/uploads/1/3/1/3/131382786/kotijez.pdfIn PDF document text
- http://jarisudowapebi.sportsontheweb.net/vokatulim.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4483604/normal_600df924e7fb8.pdfIn PDF document text
- http://bexemusu.mypressonline.com/prioritization_delegation_and_assignment_free.pdfIn PDF document text
- http://wejowadizabudex.mypressonline.com/facial_nerve_blocks.pdfIn PDF document text
- http://vexetifiridik.mypressonline.com/fusionner_2_jpg_en_1.pdfIn PDF document text
- http://xelowonol.scienceontheweb.net/introduction_to_sociology_of_law.pdfIn PDF document text
- http://nijalatol.mypressonline.com/how_to_set_delay_brew_mr_coffee.pdfIn PDF document text
- http://pusapev.scienceontheweb.net/losafisapofozepi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383703/normal_603ac2d450446.pdfIn PDF document text
- http://xafopawiki.medianewsonline.com/55311378260.pdfIn PDF document text
- https://warubexe.weebly.com/uploads/1/3/4/6/134647576/pakujabaloju.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4412890/normal_60008e014384f.pdfIn PDF document text
- http://pugisapi.mypressonline.com/74138343677.pdfIn PDF document text
- http://torixobo.mypressonline.com/libowujagakitedizexeniv.pdfIn PDF document text
- https://nalodewemutut.weebly.com/uploads/1/3/1/1/131164475/9758760.pdfIn PDF document text
- https://kigazodiraju.weebly.com/uploads/1/3/4/6/134678535/ginuvi.pdfIn PDF document text
- http://nipobudagese.mypressonline.com/zanuw.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
- https://s3.amazonaws.com/tikoweravisixu/27423191160.pdfIn PDF document text
- http://pigumomibi.onlinewebshop.net/credit_risk_management_project.pdfIn PDF document text
- https://s3.amazonaws.com/sojebelevenex/42721999357.pdfIn PDF document text
- http://najukelosuned.myartsonline.com/73088009737.pdfIn PDF document text
- https://s3.amazonaws.com/fotepopunaj/castro_valley_theater_performing_arts.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e5f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5F3 | 5236 bytes |
SHA-256: f09cd00b1afb91862e7fb3c25f30f358985bb5caf5424462484219351f8bf0fc |
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font_01_sfnt_off0000f7be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7BE | 10204 bytes |
SHA-256: 41755edd733434875a940425c2baa812b9a04f21d9b6c2a6d6c0bf42ce1c9f1c |
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font_02_sfnt_off00011aac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AAC | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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