MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm designed to redirect users to potentially harmful websites. The embedded URLs and the heuristic findings point towards a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://midufefew.ru/award?keyword=kaufland+ak%25C4%258Dn%25C3%25AD+let%25C3%25A1k+pdf PDF link annotation
- https://fibetenozogu.weebly.com/uploads/1/3/0/8/130813768/xunikijipelak.pdfIn PDF document text
- https://buwofapakudo.weebly.com/uploads/1/3/5/3/135316190/pidodabofal.pdfIn PDF document text
- https://volufijipezuji.weebly.com/uploads/1/3/4/7/134703795/5106c12b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373776/normal_604f7c728b004.pdfIn PDF document text
- https://tevidozeji.weebly.com/uploads/1/3/4/8/134887032/dopefuxobu-pugotazo-wejabutejo.pdfIn PDF document text
- https://jerepuda.weebly.com/uploads/1/3/4/7/134745202/pevej_fagaronuxen_mevusexoxevilit_zaxovorusozola.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446286/normal_60209704434fd.pdfIn PDF document text
- http://tesiwonogi.iblogger.org/nike_wmns_air_force_1_pixel_chain_summit_white.pdfIn PDF document text
- https://ponebivilu.weebly.com/uploads/1/3/4/5/134505494/fakufem-dimag-kavunezawoso.pdfIn PDF document text
- https://vidafipi.weebly.com/uploads/1/3/1/6/131636743/971110.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368235/normal_60494c80ed361.pdfIn PDF document text
- https://voteriboxovoviv.weebly.com/uploads/1/3/4/3/134352377/lusezituzulomo-gaxisosibofip.pdfIn PDF document text
- https://babipuwoze.weebly.com/uploads/1/3/4/8/134865032/gurelivez-luvosap.pdfIn PDF document text
- http://wikuseweluwi.iblogger.org/bloqueo_av_de_3er_grado.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4495055/normal_5ff0e83e87ab0.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://zizumanoxiv.epizy.com/alcohol_phenol_and_ether_ncert_solution.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6b28761f-84bc-4de2-9f85-3d52ab3d8f7c/21344724807.pdfIn PDF document text
- http://biwewija.rf.gd/92440559552.pdfIn PDF document text
- http://nifibomagogov.rf.gd/harga_mixer_mackie_16_channel.pdfIn PDF document text
- http://wadekazu.epizy.com/banished_colonial_charter_journey_1._71.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/24645683-acfa-4061-b5eb-896a7c75d372/lovavemufepekixulava.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bc552953-14e4-4ece-b024-21ab51b3d3e1/navy_prt_bike_standards_2020.pdfIn PDF document text
- http://wenadudik.rf.gd/lokafirozunojoku.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d11ba2d2-7d46-4265-9fa0-48f21daccd89/heart_touching_love_story_in_hindi_for_facebook.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_off0000fc9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC9F | 5224 bytes |
SHA-256: d80a080af96536f1904a0da7ad427c6923d1d54f0c5ac28bbec41fbff6985b40 |
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font_01_sfnt_off00010df0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DF0 | 12960 bytes |
SHA-256: 52ab5fe2a95c9ecae25da0680491ca3bafd785e005f49ef30c1d7eaaf4b1b95c |
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