MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The document contains a large number of external links, many hosted on disposable domains, suggesting a link farm or redirection scheme. While no scripts were explicitly extracted, the presence of numerous external URLs points towards a phishing or malware distribution attempt, likely initiated via spearphishing.
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://druttle.ru/strik?utm_term=cyberpower+cps1500avr+manual PDF link annotation
- https://lewanodeb.weebly.com/uploads/1/3/4/8/134885095/mosibazixumoba_raxawarorise_zafusoxorimij_nirosugigode.pdfIn PDF document text
- http://shtampshop.ru/51117862404y43n8.pdfIn PDF document text
- https://cdn.sqhk.co/fuludasowipu/dhbjis9/5728862031.pdfIn PDF document text
- https://cdn.sqhk.co/miwavilusaji/gghdIyi/find_my_android_module.pdfIn PDF document text
- https://cdn.sqhk.co/wofosavafiju/ihzkghY/cross_bridge_formation_atp.pdfIn PDF document text
- http://rbqjkwklnd.xyz/sepewimudomenom6cuao.pdfIn PDF document text
- https://vavixama.weebly.com/uploads/1/3/4/4/134471840/1772500.pdfIn PDF document text
- https://lumovomudin.weebly.com/uploads/1/3/4/7/134704265/jowinowonuje-padinerawog-rinolekilonig.pdfIn PDF document text
- http://idealica-italiaoficial.site/how_long_is_a_1_43_scale_car6qzki.pdfIn PDF document text
- https://xekuvezenigut.weebly.com/uploads/1/3/5/3/135346982/5df70f86.pdfIn PDF document text
- https://tagesokute.weebly.com/uploads/1/3/5/3/135315496/bavufina-gakexejofevolaz-kunopaxu-kokorinupisafa.pdfIn PDF document text
- https://jilusuno.weebly.com/uploads/1/3/5/9/135958885/8a41767d4e50485.pdfIn PDF document text
- https://gifapaneg.weebly.com/uploads/1/3/4/3/134368366/dupomaxise.pdfIn PDF document text
- https://kunobile.weebly.com/uploads/1/3/4/5/134517695/2864328.pdfIn PDF document text
- https://govalusazun.weebly.com/uploads/1/3/5/3/135325024/4346354.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/8d3cd3e1-33c7-4d56-9b6b-0c177e29c1a1/kifalaligopariwes.pdfIn PDF document text
- https://30dce114-5b7d-4ba4-aa44-e083516804ec.filesusr.com/ugd/7de0fd_fc4e29ebf39d453685f3c76c978554f8.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/a14c28c2-4337-4361-a178-71b53bf6b0ac/4_pics_1_word_level_2207_answer.pdfIn PDF document text
- https://4b67404f-136a-46a0-9cf3-151f2d38faab.filesusr.com/ugd/241fd5_f2651e8c3ab1431e82fcd719884d2948.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_off0001080a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1080A | 5696 bytes |
SHA-256: a27587f86bb815045edf05b5dd6bb1e615205878e7ab02fe7ef80f53336ef98e |
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font_01_sfnt_off00011b7c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B7C | 12124 bytes |
SHA-256: 288fa2b635c92d03683a1bc7d06ca9701e8f4ea30c71f4abb390b56a1b26d7a9 |
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