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-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://baarspo.ru/strik?utm_term=patton+heater+puh680+manual PDF link annotation
- https://cdn.sqhk.co/ligumorik/7pjgojb/simple_modern_lids_coupon.pdfIn PDF document text
- https://pawupakupofodav.weebly.com/uploads/1/3/5/3/135388754/5887138.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4484990/normal_6014493ed590e.pdfIn PDF document text
- http://health-top.ru/the_river_styx_ncis_new_orleans_castiakf2.pdfIn PDF document text
- http://about-central.com/75313527200lulb7.pdfIn PDF document text
- https://gepidoduxaw.weebly.com/uploads/1/3/5/3/135324144/4455b314bff.pdfIn PDF document text
- https://cdn.sqhk.co/sejejajoxej/9573Xii/dino_battle_simulator_war_survival_game_2019_download.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465930/normal_60531fdfe9ca7.pdfIn PDF document text
- https://cdn.sqhk.co/xoradofexul/wjdjjBR/juicy_fruit_commercial_2000.pdfIn PDF document text
- https://zesijijonade.weebly.com/uploads/1/3/0/7/130776416/xogofuvarunezedeji.pdfIn PDF document text
- https://guzajemifuraruv.weebly.com/uploads/1/3/0/8/130874286/9087836.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4422637/normal_5fe4f6bd5e27f.pdfIn PDF document text
- https://paleforekirito.weebly.com/uploads/1/3/4/5/134579508/wemesejosa_dolubuwajuxo_seraza_guwak.pdfIn PDF document text
- http://itrom.fun/votanonijukuz8buqb.pdfIn PDF document text
- https://cdn.sqhk.co/dedogupazib/Bhagdjb/draw_a_monster_worksheet_islcollective.pdfIn PDF document text
- https://cdn.sqhk.co/sizozizaj/jdhh38E/slots_myth_slots_free_casino_slot_machines.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://50c84cdf-c8d4-407e-a307-361b94491100.filesusr.com/ugd/f2656e_c082c4a0fa554ed39176344779b28d32.pdf?index=trueIn PDF document text
- https://d6bf9bfb-c092-4b17-ab9f-91da83e6a9d2.filesusr.com/ugd/d7ad14_89f9b9f53507475baa2b22eeea77e706.pdf?index=trueIn PDF document text
- https://1b6fe947-be7e-4494-9a94-f566f178d3d1.filesusr.com/ugd/89064d_73ea5cd751cb4bdbac6ce284683ceae5.pdf?index=trueIn PDF document text
- https://4a31e3f8-49e3-4331-b1a9-c0bb7a6b9dbc.filesusr.com/ugd/599f1c_efcb702a18b14922843f10676bdc4f99.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00014904.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14904 | 2952 bytes |
SHA-256: e211f2d6e0d1bf1fd17bd5150bc2724fb7c0f1d37b1c69b855d9dcad8de34ab0 |
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font_01_sfnt_off00015392.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15392 | 5372 bytes |
SHA-256: 57fcd4649a3b8fd7dd0e2ab3ccd419af59ea55ef64b620b97cf3bad2d12afb71 |
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font_02_sfnt_off000165a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x165A9 | 12576 bytes |
SHA-256: 050f8214166c8e43563395ff64128240b4a641baf2ced725ddd998e8a77f56e3 |
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