MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9997
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://xezojetit.ru/123?utm_term=breville+coffee+maker+user+guide PDF link annotation
- https://gubotejulide.weebly.com/uploads/1/3/4/3/134380330/kisifiv_juwokedazatelap.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408319/normal_601ed6a733d05.pdfIn PDF document text
- https://jadivamanug.weebly.com/uploads/1/3/4/8/134868371/vowuxex_nalizo_lalagenakexa.pdfIn PDF document text
- https://talekadibozevo.weebly.com/uploads/1/3/5/3/135393667/paxoj-wujamesawi-witiburaniga.pdfIn PDF document text
- http://lovupijuti.getenjoyment.net/nutigukipedubofivox.pdfIn PDF document text
- http://vogolimipogusoz.mypressonline.com/tuneb.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369764/normal_5fe02e4d164dd.pdfIn PDF document text
- https://zuxevuzefadum.weebly.com/uploads/1/3/0/7/130775429/819bbe.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://387a498e-9551-4239-9507-3183ba214552.filesusr.com/ugd/cd403b_6d0af96ed4ae49e4a0236067d8c51923.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/a6920b19-488a-4a52-9bfa-a02aa7049c10/88522194026.pdfIn PDF document text
- https://012a8781-80b6-4d33-8f63-56d56ef93f15.filesusr.com/ugd/6d3794_f3c6e85997274e99856804130512b715.pdf?index=trueIn PDF document text
- http://xirexadugimog.atwebpages.com/38900207543.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/10bd8f94-46df-4840-9fe7-2b530142e995/what_is_the_most_popular_nespresso_vertuo_coffee.pdfIn PDF document text
- https://s3.amazonaws.com/vavabi/bombas_de_paletas_equilibradas.pdfIn PDF document text
- https://c7f0abc7-d23b-482d-bd16-0771495bb668.filesusr.com/ugd/bb13a2_813b9821cd9f462c8ecc375c39bbba07.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/80cb86fe-f0dc-4681-b67a-1d9f55c7635c/42446516940.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7c3ce47a-59b6-4e06-a26d-2dcdd8518bb4/98129751953.pdfIn PDF document text
- https://s3.amazonaws.com/dadupawo/84475713585.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/08ae9310-67a6-4202-b748-d471d466e4a2/79659356642.pdfIn PDF document text
- http://pigutun.myartsonline.com/hp_designjet_500_plus_plotter_driver_free_download.pdfIn PDF document text
- https://s3.amazonaws.com/lemerisinivum/nesetarafuwiledofalomuvol.pdfIn PDF document text
- https://s3.amazonaws.com/sigobija/largemouth_bass_fact_sheet.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_off0000f416.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF416 | 5512 bytes |
SHA-256: e0a550822869076560f4d0e7e96457ea436d6e21580c5fb0bd88896677e8ba43 |
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font_01_sfnt_off000106c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106C7 | 10772 bytes |
SHA-256: b4b2c29fd00587671b3a068d4443ec1ff66b94121ec930dd1c7d66b19dc2a384 |
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