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://zajinet.ru/award?keyword=convert+pdf+to+word+using+iphone PDF link annotation
- https://cdn.sqhk.co/katutilit/d7jgiaG/special_forces_group_2_multiplayer_online.pdfIn PDF document text
- https://cdn.sqhk.co/zimalodepafo/hOjff5Q/xopam.pdfIn PDF document text
- https://bemujegifa.weebly.com/uploads/1/3/5/3/135312506/5646632.pdfIn PDF document text
- https://guzepebizosi.weebly.com/uploads/1/3/4/8/134880367/datelupox.pdfIn PDF document text
- https://sonanibiforopo.weebly.com/uploads/1/3/2/7/132710732/2222425.pdfIn PDF document text
- https://musevupuli.weebly.com/uploads/1/3/1/4/131438528/3ab1c0d7.pdfIn PDF document text
- https://cdn.sqhk.co/fufowomusixi/gQu2f5l/vujimozabakexunivusibebep.pdfIn PDF document text
- https://cdn.sqhk.co/jowepotoxum/hmKI5up/sushant_singh_rajput_songs_mp3_download_pagalworld.pdfIn PDF document text
- http://zasijeg.iblogger.org/2494381103.pdfIn PDF document text
- https://cdn.sqhk.co/kufusivekogo/Jpvhggd/jutusukatokilezowizipuz.pdfIn PDF document text
- https://cdn.sqhk.co/josipinu/sAgj1qO/75964593724.pdfIn PDF document text
- https://fofirajajamide.weebly.com/uploads/1/3/4/6/134643930/rafenuf.pdfIn PDF document text
- https://cdn.sqhk.co/rigizisojix/cCUiihb/bomb_hunters_poki.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://5902ff30-e651-486c-ac37-3e8383bfa78f.filesusr.com/ugd/f35da0_ab3f9e3a549f4a61ade2fe96305445b7.pdf?index=trueIn PDF document text
- http://mokijogibosa.epizy.com/rubusofomurigema.pdfIn PDF document text
- https://s3.amazonaws.com/fapaga/nizisusuvoto.pdfIn PDF document text
- https://5fdaa9e0-ad6d-443b-8779-beb8e45026dc.filesusr.com/ugd/05301a_df9af582d97e4c7fb6e477c25272c51c.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/mexavofezoxi/paypal_contact_information_us.pdfIn PDF document text
- https://0621cc9e-6449-4e8a-a8bd-baee9ad62a2c.filesusr.com/ugd/affb4a_e0d255ce7e554b34a7688fc2d4d3c3f6.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/fedufiporara/lista_pares_biomagnetismo.pdfIn PDF document text
- https://d1159ab4-cbf5-42eb-897b-83a5e94cd7da.filesusr.com/ugd/536122_53eb0a3f3b504cf792e1dca75ce01b0d.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_off0000e3fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3FA | 5120 bytes |
SHA-256: db38ed6e6d32fdcdcca2ff251cc28425039a4f2ba6f3e3d0e6714180e8bb26bf |
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font_01_sfnt_off0000f579.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF579 | 9884 bytes |
SHA-256: ae4d1c457506882e9f2cc8d5b203da29e48c99321a24fd04dae32d07b59eb0c2 |
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