MALICIOUS
194
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 and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://jacksth.ru/wix?keyword=ant+man+parents+guide PDF link annotation
- http://kmikaerfs.ru/knights_templar_tattoos_designs1syad.pdfIn PDF document text
- https://rafutukeri.weebly.com/uploads/1/3/1/4/131453201/dutamefizuzap-folova-bipezigubu-xilixib.pdfIn PDF document text
- https://kavasudominid.weebly.com/uploads/1/3/0/8/130813783/tapupu_bibuvisopanupi.pdfIn PDF document text
- http://zdsshop.top/10918033337t5vl4.pdfIn PDF document text
- http://criticcxck.space/dlink_dir-868l_upgrade_firmware9f20k.pdfIn PDF document text
- http://fegudifo.22web.org/zuvifesedovutakisu.pdfIn PDF document text
- https://tonawonigavima.weebly.com/uploads/1/3/5/3/135345065/vunebu-dokapofubof-pajukilamazem-xijuw.pdfIn PDF document text
- https://vimuzepujox.weebly.com/uploads/1/3/4/3/134368191/pubusasakir.pdfIn PDF document text
- http://look-hotel.com/domain_and_range_worksheet_with_answerszneel.pdfIn PDF document text
- http://sikutamilom.iblogger.org/motu_patlu_cartoon_hd.pdfIn PDF document text
- http://milano-moda.space/43085555056uqw94.pdfIn PDF document text
- https://jarosebat.weebly.com/uploads/1/3/4/6/134695718/rinitikezin.pdfIn PDF document text
- http://tokio-2020.fun/wosomop93f81.pdfIn PDF document text
- https://xuwukebi.weebly.com/uploads/1/3/4/4/134472968/fffd9db39.pdfIn PDF document text
- https://rugibabolunape.weebly.com/uploads/1/3/1/4/131454120/tafer.pdfIn PDF document text
- https://bivufinemena.weebly.com/uploads/1/3/1/3/131380184/08c52910.pdfIn PDF document text
- https://latitatuforuza.weebly.com/uploads/1/3/1/3/131398212/3404ca4e09a.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://05f6fcc2-a4c7-4d5b-b58c-97b640a93f4d.filesusr.com/ugd/74147a_41549a17c8804965b5bd7a9266cf4c10.pdf?index=trueIn PDF document text
- http://konugatevokaxot.epizy.com/ragipami.pdfIn PDF document text
- https://99b08629-27b2-41dd-83a1-938dc2ca35bd.filesusr.com/ugd/067ecb_1408bc3002824815ac710a209820002e.pdf?index=trueIn PDF document text
- https://29c5b005-6627-40e3-9da1-9f9d3dbc34dc.filesusr.com/ugd/7ad284_ee8abd1d55e64c66afd669e45d2e8321.pdf?index=trueIn PDF document text
- https://7a3463bf-3117-47cc-940f-ad9d50d05675.filesusr.com/ugd/9f2514_3768308f1f074e918c2f018bd890efeb.pdf?index=trueIn PDF document text
- https://0df22b04-17ae-4e65-9af8-3af4445b4601.filesusr.com/ugd/71fd01_1cb5d1d54a3044049ce27b4c5b0dc462.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_off0001a2fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A2FC | 5236 bytes |
SHA-256: ccbe4d84d6af5f614b4523ef2637e8d803c529f1417d20a0f1b0df62f67e5e26 |
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font_01_sfnt_off0001b4ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1B4AC | 12536 bytes |
SHA-256: 79d2ed563b66c380278fd8fbdb5e43f659712d3b7303c2c4be3b1b61e516fa96 |
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