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://jottigo.ru/wix?keyword=wu+jen+dnd PDF link annotation
- https://lugumeduzox.weebly.com/uploads/1/3/0/7/130740149/mewomuxuxefepe.pdfIn PDF document text
- http://mudikovarew.mygamesonline.org/how_do_i_write_off_my_car_as_a_business_expense.pdfIn PDF document text
- http://fanisore.sportsontheweb.net/axiom_pro_49_power_supply.pdfIn PDF document text
- https://cdn.sqhk.co/tufuboloruj/iLjfehe/34422394542.pdfIn PDF document text
- https://lujinelux.weebly.com/uploads/1/3/4/3/134361227/b68ecaac86cd5.pdfIn PDF document text
- https://ropedali.weebly.com/uploads/1/3/0/9/130969406/e1761f79.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4489717/normal_5fdeada29eeec.pdfIn PDF document text
- https://fexifeter.weebly.com/uploads/1/3/4/6/134612515/lanuwinujif.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4459787/normal_5fefbc3291127.pdfIn PDF document text
- http://sugameloxufe.mywebcommunity.org/how_to_connect_directv_remote_to_onn_roku_tv.pdfIn PDF document text
- https://mogasijukunuv.weebly.com/uploads/1/3/4/0/134042787/2555189.pdfIn PDF document text
- https://cdn.sqhk.co/dukoredod/ejdjjjj/nopoxidasatizipolukoxaw.pdfIn PDF document text
- http://zarewubizeno.mywebcommunity.org/23875791606.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/5326e6ab-8db7-432e-877d-ed49b2c0ef69/what_is_the_ugliest_bird_on_earth.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b5eab738-8ef3-4e26-9a78-35ba8dc4d5f8/banevotuxaro.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/58f31da1-bf1e-4924-94e3-3d11560a2932/delopefalavuso.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7691ef74-6bac-4845-bedd-6a0031db1fa5/naming_ionic_and_molecular_compounds_worksheet_with_answers.pdfIn PDF document text
- http://kufekisawisewo.onlinewebshop.net/boye_round_loom_set_patterns.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a200b724-3dc5-4a5c-9a96-f2a3bda83d71/how_to_use_stealth_cam_card_reader_for_iphone_app.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/430ead85-0347-4c51-a114-ddf8c5af5ef6/6135508054.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7e595a88-1122-4f71-9385-56bdfdcd54dd/how_do_i_set_up_max_buzz.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_off00010bda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BDA | 4392 bytes |
SHA-256: 0871582dc007a2cf67f7deab7a58f537b4c1b46a9df0e3135526cf0902c82c95 |
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font_01_sfnt_off00011aed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AED | 10740 bytes |
SHA-256: 05fb5b4b57c5633b77f00bab9025ccd6279335e11f5a8b298131b1f6fb482a72 |
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