MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 5
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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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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://dafemum.ru/strik?utm_term=performance+review+sample+for+employees PDF link annotation
- http://goldstein.berlin/what_is_i_in_hieroglyphics4747j.pdfIn PDF document text
- http://pixelbarista.com/tudosiwapipewkh42.pdfIn PDF document text
- http://kapovulup.mywebcommunity.org/wpf_tutorial_and_code_samples.pdfIn PDF document text
- http://energierecrute-emplois.com/belkin_n300_router_software7idoy.pdfIn PDF document text
- http://dulexip.22web.org/basic_exponent_properties_worksheet_algebra_2.pdfIn PDF document text
- https://jowetirepenu.weebly.com/uploads/1/3/1/3/131383619/zanevutexewowig.pdfIn PDF document text
- http://wifejopoxakobo.iblogger.org/samsung_j106h_combination_file_free.pdfIn PDF document text
- https://soxoxalumowaju.weebly.com/uploads/1/3/4/7/134768556/puzijirodej_nevidutosupuki.pdfIn PDF document text
- http://romeoplanet.club/34354221936i2qrn.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://jevopuvejamiv.epizy.com/78687554176.pdfIn PDF document text
- https://35479656-6a94-44d6-ac55-da507c14a2ae.filesusr.com/ugd/d68318_387576549d4e43af92a60e7d69b739dd.pdf?index=trueIn PDF document text
- https://01c19f78-c7d0-441a-b56a-8672493f87de.filesusr.com/ugd/9d66c7_64d893c0604241058586350b31f1ffd5.pdf?index=trueIn PDF document text
- http://mojozore.myartsonline.com/why_excel_file_format_is_not_valid.pdfIn PDF document text
- http://mapureju.epizy.com/tasedubefipizuv.pdfIn PDF document text
- https://c81c1a69-aec6-471c-ac34-7a6800eafc69.filesusr.com/ugd/9ef1ea_0a7b24232e954aac881540bbdf85a514.pdf?index=trueIn PDF document text
- http://sebipukavore.epizy.com/xegiwepogevewameputiz.pdfIn PDF document text
- http://todonoto.epizy.com/sun_mann_bawra_song_pagalworld.pdfIn PDF document text
- http://dimugowu.rf.gd/p21_paint_cleanser.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_off0000d885.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD885 | 5416 bytes |
SHA-256: 2461b1efcd4b0e49c3f7c0ea53a61344be35ccf43a5b525d314fe369e913ca05 |
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font_01_sfnt_off0000eaf4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAF4 | 10056 bytes |
SHA-256: 6c64805e054dab89f9b471155d6b75dca7b2150d3f68a1fb3ba63dae40a344b6 |
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