MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, many pointing to disposable domains, indicating a link farm designed to redirect users. Heuristics like 'PDF_SEO_DISPOSABLE_LINK_FARM' and 'ML_NYX_PDF_MALICIOUS' strongly suggest malicious intent, likely for phishing or distributing further malware. The presence of external URIs and the sheer volume of links point towards a malicious redirection scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 5
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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 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://nipisod.ru/strik?utm_term=is+delta+strict+about+carry+on+size+2019 PDF link annotation
- http://supernefritroller.xyz/exercise_for_seniors_with_parkinsons_diseaseh1xi7.pdfIn PDF document text
- https://cdn.sqhk.co/wopeporamo/VjfK2vT/guide_car_restoration_3d_printing.pdfIn PDF document text
- http://geguxejap.22web.org/yamaha_mgp32x_mixer_32-channel_price.pdfIn PDF document text
- http://cheapkeys.site/pot_of_gold_plautussn833.pdfIn PDF document text
- http://tozofuji.scienceontheweb.net/hip_flexor_strain_rehab_protocol.pdfIn PDF document text
- http://lamakexo.scienceontheweb.net/hunger_games_trilogia_ita_gratis.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4484818/normal_5fd6ec67d2e24.pdfIn PDF document text
- http://guroxufe.iblogger.org/58551261703.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4419640/normal_5fc94dce96346.pdfIn PDF document text
- http://kijofizovurisos.medianewsonline.com/sojodagerefalido.pdfIn PDF document text
- http://sputnews.com/muposobefaguwujio6o1l.pdfIn PDF document text
- http://silver35.ru/niguwupudonosughnjsy.pdfIn PDF document text
- https://cdn.sqhk.co/porifepi/ehieFjR/antibioticos_elsevier.pdfIn PDF document text
- http://sixesijilolun.mywebcommunity.org/8623732397.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4457011/normal_5fc6c67e111f9.pdfIn PDF document text
- http://goxamid.mypressonline.com/72649430506.pdfIn PDF document text
- https://cdn.sqhk.co/linidivez/9hdgyhd/amazon_alexa_deals_of_the_day_kindle.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/vipinib/69342608662.pdfIn PDF document text
- http://jutuvilulador.epizy.com/aa_12_traditions_history.pdfIn PDF document text
- https://s3.amazonaws.com/gozilum/s_a_t_a_full_form.pdfIn PDF document text
- http://nukuliw.rf.gd/how_to_program_my_clicker_garage_keypad.pdfIn PDF document text
- https://s3.amazonaws.com/nuvukivaxiren/vobegotebetusuxalaza.pdfIn PDF document text
- http://kizosarosuvi.rf.gd/metabolism_reset_diet_christianson.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000100d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100D3 | 5528 bytes |
SHA-256: 0a159e7f3fd7a2dd893e6f23e36d998a7d341966188b75a791d7ce76b6d4775f |
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font_01_sfnt_off000113a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113A2 | 11508 bytes |
SHA-256: fc1323d063bd85bf1faa2bb8e189d300426f3b920519bbdd9c0d8f7e5678ac23 |
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font_02_sfnt_off00013b10.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B10 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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