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 0.9998
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://xajibur.ru/wix?keyword=tgi+fridays+nutrition+information+uk PDF link annotation
- https://relogeseji.weebly.com/uploads/1/3/0/7/130739887/1f18f2e0af9e.pdfIn PDF document text
- http://hookup157.fun/sirukasizoras1w9wk.pdfIn PDF document text
- http://premial.su/what_is_the_coldest_place_in_canada_todayq1bia.pdfIn PDF document text
- https://pofekivivefuron.weebly.com/uploads/1/3/5/3/135339802/3d1cebb7.pdfIn PDF document text
- http://inglassrus.ru/9539335507fy3n7.pdfIn PDF document text
- http://datingdate.site/box_office_movies_2018gdkpw.pdfIn PDF document text
- http://rocketdocs.us/95164891411f22w2.pdfIn PDF document text
- http://test123test.xyz/jatiwabav11lfw.pdfIn PDF document text
- http://mixed-rootwork.com/519701625081531t.pdfIn PDF document text
- http://formblckr1.xyz/kobavomubusimedumoxidexedt0kqc.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/2f9fbd3b-7f52-459f-9e52-5edd3be6e4ef/muvivojizipimaxes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fd3806d6-dc09-4d60-bcff-01abdca1c5bd/simiwemu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/384b787b-0039-40dd-a721-07d7bd0a2bd8/what_does_f1_mean_on_a_cabrio_dryer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2b7c1f77-0d19-4e6b-ac15-f7a389001904/78452129786.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/57989deb-bc14-44db-b02a-ab6d13dfd997/what_does_an_m_mean_on_your_palm.pdfIn PDF document text
- https://43a2ba88-5de9-465b-b95f-6a4d82f2d06e.filesusr.com/ugd/dcbeda_db548128d4f44e658c33f7956059fe7d.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/7cde18cc-7755-4cb4-8b9c-9c12574738d3/the_last_jedi_script_springfield.pdfIn PDF document text
- https://d4078116-a2d5-466f-97e6-20d899f6ca30.filesusr.com/ugd/576447_8c6827a22d594858bc3dd3755219b9db.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/c59f07c8-61ce-4e93-86ad-35acf1dbccde/junalu.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e956.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE956 | 5072 bytes |
SHA-256: 9b139c084f6c52d6ee6b6c8ac5e00a3b02b4cb7bd7ed80ca5ac6727c681ce4d3 |
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font_01_sfnt_off0000fa80.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA80 | 10556 bytes |
SHA-256: 5315b156da2acf4d9dac4023a0d4e0d350a77a0c3b842147557c5b90959c06f4 |
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font_02_sfnt_off00011e8c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E8C | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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