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 0.9872
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://mezovuduw.ru/aws?utm_term=how+difficult+is+the+cpc+exam PDF link annotation
- http://stav-games.ru/disposal_of_asbestos_sheets_cornwallljqdi.pdfIn PDF document text
- http://lamorebeduzakoj.22web.org/curso_virtual_primeros_auxilios_cruz_roja_colombiana.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408009/normal_604bb97e80000.pdfIn PDF document text
- http://mosebuzixat.mywebcommunity.org/defene.pdfIn PDF document text
- http://autocredit.moscow/breville_juicer_bje510xl_as7l1h.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4488330/normal_5ff2bbe946b12.pdfIn PDF document text
- http://csxmoney.info/can_dwarf_rabbits_live_indoorsxje1u.pdfIn PDF document text
- http://siwivelijutore.medianewsonline.com/yamaha_rx-v673_manual.pdfIn PDF document text
- http://walkover.me/88040433899onuz0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447437/normal_5fe94918ad68b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4367960/normal_5fe5702564862.pdfIn PDF document text
- http://nejevefivi.mypressonline.com/effect_of_alloying_elements.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4467285/normal_603937d7efc89.pdfIn PDF document text
- http://kebotup.66ghz.com/mtg_ad_nauseam_deck_guide.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://9334512a-4df1-45dc-8804-f0fa1d9e2a3d.filesusr.com/ugd/9466eb_7982d9c86a1548c7931a005f52eefb13.pdf?index=trueIn PDF document text
- http://puribisipup.atwebpages.com/ferugut.pdfIn PDF document text
- http://xawixojupaxixan.onlinewebshop.net/zekexemizolamagug.pdfIn PDF document text
- http://kosezofejesuxef.atwebpages.com/roubo_moderne_lart_de_la_menuiserie.pdfIn PDF document text
- https://b54663a3-ff9d-4122-b75c-69b71428c9b0.filesusr.com/ugd/cfa91a_4cdd5dccfb4f4c81b048fdd775948252.pdf?index=trueIn PDF document text
- http://votarim.epizy.com/39361242649.pdfIn PDF document text
- https://8b2103c5-345b-48fd-98e3-f19c90c4efd0.filesusr.com/ugd/0e2875_a8dcf013430c4989bc7a69cf46fd40ad.pdf?index=trueIn PDF document text
- https://712e085e-8422-4094-ae2e-709d430f1fc9.filesusr.com/ugd/bf8edb_929299d6bac84a4184d64056850e3cc4.pdf?index=trueIn PDF document text
- http://kapowuxivi.atwebpages.com/zujoraxevorepabogifim.pdfIn PDF document text
- http://vinodek.epizy.com/acgih_2020_portugues.pdfIn PDF document text
- https://9d349da1-218b-4b59-9e37-2a90cab56d40.filesusr.com/ugd/de9003_b5b47ab377684f59accda305793ab7e8.pdf?index=trueIn PDF document text
- http://lufevexos.atwebpages.com/xr2_remote_control_manual.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_off00023f5a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x23F5A | 5420 bytes |
SHA-256: 4bbfdd014e0430d91d30e5cb393d8711a60ca02ea3fe616f78d4abe9bb24c3b0 |
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font_01_sfnt_off000251bf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x251BF | 12272 bytes |
SHA-256: 6461e9314cbac732ca6922262441881b3afe2874c6617f853459b6c69cd354e8 |
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