MALICIOUS
134
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. It uses an urgency-based lure. 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 0.9995
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 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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://resalured.ru/123?utm_term=beckett+population+report PDF link annotation
- https://static.s123-cdn-static.com/uploads/4485693/normal_5fc9e8f54912f.pdfIn PDF document text
- http://moreprodukti.com/nebofinikagaday78oi.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4488336/normal_5ff0332a5fea4.pdfIn PDF document text
- http://venira.su/vupenutusevumugiwerl3e9a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4473622/normal_6033d88889403.pdfIn PDF document text
- http://retapadu.medianewsonline.com/convolutional_neural_network_layers.pdfIn PDF document text
- http://carluxepaint.site/dan_brown_movies_in_order2g0c7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4494160/normal_5fe89a4f893c6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368221/normal_6055be0f19427.pdfIn PDF document text
- http://tojuvapemupo.mywebcommunity.org/xurerixokovaxuno.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/bededuxotulapil/breville_barista_express_manual.pdfIn PDF document text
- https://s3.amazonaws.com/sepovutapakogaf/gijubimobumaxukogebuleza.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/58eb6df2-55e5-414f-8239-74f80ff01cd6/download_driver_hp_pavilion_dv6_windows_8_64_bit.pdfIn PDF document text
- https://s3.amazonaws.com/xasovewipeje/57243845234.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3ce36263-375a-40a1-9807-d96526212af4/what_are_the_advantages_of_bill_of_exchange.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/54cdcf20-3708-4c27-b4e6-6ca919953c1d/66191384709.pdfIn PDF document text
- http://xuxerutiwuv.onlinewebshop.net/amplitude_modulation_theory.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/57f58878-e31f-4ffc-96e5-97dda1e83d2c/xajavaxa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6c94bde6-c3e9-4f11-a745-3ec76fcf2794/what_do_you_do_when_your_ac_remote_stops_working.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/33b1733d-3588-461a-ab9e-55e6ba46c538/marvel_deadpool_comics_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/26691c7c-9bac-4840-91ef-ba175392066d/how_to_set_up_my_jbl_soundbar.pdfIn PDF document text
- https://s3.amazonaws.com/boduxatavepe/inspector_s_report_astellia.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_off0000e678.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE678 | 4864 bytes |
SHA-256: 68bb6d696cd4cfb24cb5c2370513cc134a5eb1f4f3dabce75dfca65bee0e2e95 |
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font_01_sfnt_off0000f718.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF718 | 11480 bytes |
SHA-256: f0597c61efca113320df5bf0180246e41a466b2beec1b078db7a7898d60371b2 |
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