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://leonvi.ru/aws?utm_term=bronchospasm+etco2+waveform PDF link annotation
- https://cdn.sqhk.co/lolajelor/rBha3qt/rustic_wood_cutting_board_with_handle.pdfIn PDF document text
- https://cdn.sqhk.co/soxoxefumuv/ihWhhTJ/subway_simulator_3d_mod_apk_android_1.pdfIn PDF document text
- https://vewevemeza.weebly.com/uploads/1/3/2/7/132741136/ratokabi.pdfIn PDF document text
- http://sotosovidigowi.22web.org/friction_on_inclined_plane_lab_report.pdfIn PDF document text
- https://voxudipuxun.weebly.com/uploads/1/3/5/3/135319737/c27ae.pdfIn PDF document text
- https://jagefefax.weebly.com/uploads/1/3/4/2/134235663/jowozisamewozefef.pdfIn PDF document text
- https://kusafowagu.weebly.com/uploads/1/3/1/8/131871480/8f363d.pdfIn PDF document text
- http://ginenalemetuniw.22web.org/ncbi_blast_full_form.pdfIn PDF document text
- http://sedopusomivul.22web.org/free_investor_pitch_deck_templates.pdfIn PDF document text
- http://setovewurepenu.22web.org/8848933739.pdfIn PDF document text
- http://zozezobakuk.iblogger.org/sozorejukizenuvikasusazef.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/pulavokaxe/cloudformation_iam_role_with_inline_policy.pdfIn PDF document text
- https://s3.amazonaws.com/rovuweraja/avast_gratis_italiano_windows_10.pdfIn PDF document text
- http://dezezefisimel.rf.gd/diratavuxe.pdfIn PDF document text
- http://nekogepi.epizy.com/jokoxonowafune.pdfIn PDF document text
- https://s3.amazonaws.com/loneminovu/18962767734.pdfIn PDF document text
- https://s3.amazonaws.com/nalifij/adobe_flash_player_12._0_or_newer.pdfIn PDF document text
- http://laxuraxosolun.epizy.com/online_receipt_voucher_format.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_off0000d2cc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD2CC | 5556 bytes |
SHA-256: 6f92fa672fbdb5022f160d9f7f1000856fe8c51334cbb20cd6181b22236ff6d8 |
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font_01_sfnt_off0000e5a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5A8 | 11120 bytes |
SHA-256: 961c7b9a52893cc5adfac43b0253e046a97b05b40e23995c44c127a79d50214a |
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