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 0.9992
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://midufefew.ru/123?utm_term=whatsapp+untuk+blackberry+os+7.+1 PDF link annotation
- https://mosaminaworite.weebly.com/uploads/1/3/1/6/131636744/kemasokepok.pdfIn PDF document text
- https://xoputiwi.weebly.com/uploads/1/3/1/4/131438532/806cd3bde132.pdfIn PDF document text
- http://pedugubugof.mywebcommunity.org/second_green_revolution_in_india_in_which_five_year_plan.pdfIn PDF document text
- https://cdn.sqhk.co/kuwusemob/CtgeAkE/xujugu.pdfIn PDF document text
- https://suzoniku.weebly.com/uploads/1/3/4/4/134456843/1521850.pdfIn PDF document text
- http://kunepuvobimamin.medianewsonline.com/pobeviviwi.pdfIn PDF document text
- http://lunatan.medianewsonline.com/42420392369.pdfIn PDF document text
- https://cdn.sqhk.co/rekewuneboxu/ifX6gic/21114506413.pdfIn PDF document text
- https://cdn.sqhk.co/bikegola/iaAjb6q/90745528175.pdfIn PDF document text
- https://wupizesave.weebly.com/uploads/1/3/4/5/134581048/kuxisakos.pdfIn PDF document text
- https://cdn.sqhk.co/tojofelekob/fjfSgjT/havoc_brothers_video_songs_free_hd.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://bemisiba.epizy.com/ibm_app_connect_enterprise.pdfIn PDF document text
- https://0fc0baf9-b884-4fcd-968e-f93c0f938930.filesusr.com/ugd/68ec51_4430b2331f6541a7938f3d7d2dea4a48.pdf?index=trueIn PDF document text
- http://fenetidataj.rf.gd/cape_cod_times_crossword_answers.pdfIn PDF document text
- http://favigagiwu.epizy.com/android_studio_c_debugging_not_working.pdfIn PDF document text
- https://2aa89031-56ac-4de1-b828-aabe99840ec8.filesusr.com/ugd/cf14a4_6d4e1d706b124b02ade8cbd46b725517.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/e21ffa34-c328-4fc3-b197-de67b41f5560/gefuvinagazuxumanox.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0fb1395c-9bd8-4052-b4a5-ef48642d6de2/old_testament_bible_stories_in_order.pdfIn PDF document text
- http://lejiletuvasipib.onlinewebshop.net/muxigetefoxugokitezeg.pdfIn PDF document text
- https://c2245d91-bd3f-4016-bed3-1da34bcfd793.filesusr.com/ugd/9a652e_9b8ad663622045b2bb914c4a0935d6f7.pdf?index=trueIn PDF document text
- https://34570882-574e-4d25-8c0e-d8b9b6c2967f.filesusr.com/ugd/cb2bed_6d1e59b5179a4274b0cf2c718fd3f35d.pdf?index=trueIn PDF document text
- http://baligejot.epizy.com/que_es_epigenetica.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dcaa396d-55a4-4635-94da-730be28f988e/kopabawebuki.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e785.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE785 | 5504 bytes |
SHA-256: bf24395ae0fb100d8e1a3475f3380ba56a8e8adbfbc93b82b4d4f25559413a2e |
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font_01_sfnt_off0000fa5b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA5B | 11228 bytes |
SHA-256: 55159d6b441fe48cc8664ef8dc215a81417c48ef47907e71d94d99b6f6573f21 |
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font_02_sfnt_off00012106.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12106 | 16204 bytes |
SHA-256: e93acd332f5893643511f4cefd38969ad5c744ad1b08842a788b6be7d277dd15 |
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