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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://philabc.ru/pbw?utm_term=how+to+open+scanner+on+dell+laptop PDF link annotation
- https://dafepigog.weebly.com/uploads/1/3/4/6/134605944/e6d2b06b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4455406/normal_5ff3097c87c5b.pdfIn PDF document text
- https://xinujulajupi.weebly.com/uploads/1/3/4/3/134321003/9632940.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419628/normal_602729380d403.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4471996/normal_5fca58639bfed.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/ce76dac1-7c54-4700-9b30-390940c1e0bd/ez_go_powerwise_2_charger_repair.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c349213d-46d2-480d-8881-121b5ac0a35f/stoke_newington_sixth_form_dress_code.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/efe3e448-06ce-41f5-8f8b-180202729298/95903357011.pdfIn PDF document text
- http://gazumadu.pbworks.com/w/file/fetch/144467076/kerem_ile_asl_hikayesinin_ksa_zeti.pdfIn PDF document text
- http://depowota.pbworks.com/f/como_activar_autodesk_autocad_2014.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/de968207-79e7-44ea-9614-02cc89b2f9da/final_fantasy_7_original_full_walkthrough.pdfIn PDF document text
- http://dijakezepo.pbworks.com/w/file/fetch/144458139/pivot_enzyme_activity_lab_answers.pdfIn PDF document text
- http://funinupun.pbworks.com/w/file/fetch/144412248/marixijofazep.pdfIn PDF document text
- http://vimadutukad.pbworks.com/f/what_race_is_ahsoka_in_star_wars.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aa3d6a1a-810c-4efb-827a-6546b3f5db51/32230758029.pdfIn PDF document text
- http://tarogifere.pbworks.com/w/file/fetch/144520983/pufom.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e01cd138-912a-4a9b-87c8-92e698089eb4/48531276590.pdfIn PDF document text
- http://sewafebi.pbworks.com/f/whatever_a_man_thinketh_so_is_he_niv.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/51dc185d-dc7b-45d8-bc2e-56422428c8bc/diferencia_entre_animales_y_humanos_para_nios.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5b3d79bb-f36a-48de-85c3-19a7b243df08/39131262371.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_off0000fca8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCA8 | 5120 bytes |
SHA-256: 44795e5460d76bd87ada700aab6f13f097d1a4636ae26c738ca32243101309b7 |
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font_01_sfnt_off00010e30.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E30 | 11164 bytes |
SHA-256: 8fe328f360c12f34ebd8b9108c9d98d5baf30dedf055574086e28b6ca43aab9c |
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