MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous embedded URLs, with one prominent URL pointing to a suspicious domain ('resalured.ru') that is likely used for phishing or malware distribution. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a pattern of using disposable hosting for multiple links, further supporting a malicious intent. Although no scripts were explicitly extracted, the PDF structure and embedded links suggest it's designed to redirect users to malicious content, aligning with spearphishing tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9983
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://resalured.ru/strik?utm_term=nikon+af-p+dx+nikkor+18-55mm+lens+hood PDF link annotation
- https://cdn-cms.f-static.net/uploads/4452206/normal_604144d16657d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4391340/normal_5feb0261bab54.pdfIn PDF document text
- https://pozefixinez.weebly.com/uploads/1/3/1/4/131454190/dovej_mojapuga.pdfIn PDF document text
- http://eeeeeyyy.space/40783637572r4lzc.pdfIn PDF document text
- http://veselutut.mywebcommunity.org/laboratory_diagnosis_of_entamoeba_histolytica.pdfIn PDF document text
- http://beweroxaku.66ghz.com/62631368697.pdfIn PDF document text
- https://fuxiwuzepideka.weebly.com/uploads/1/3/1/3/131381491/3962799.pdfIn PDF document text
- https://tolawururajetam.weebly.com/uploads/1/3/4/8/134883146/667002.pdfIn PDF document text
- http://questotzvezd.space/glast_heim_devil_wing_quest_guideliu8r.pdfIn PDF document text
- http://zubudiru.sportsontheweb.net/environmental_risk_assessment.pdfIn PDF document text
- http://vienvozvrat.site/who_is_bruno_friend_in_the_boy_in_the_striped_pajamaszy542.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4489052/normal_603705ceb2b65.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419441/normal_603b7e49bb8bb.pdfIn PDF document text
- http://opt15.ru/what_do_one_word_answers_meanttuin.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
- http://ruzakema.onlinewebshop.net/medical_science_liaison_resume.pdfIn PDF document text
- https://s3.amazonaws.com/savifin/tezokaxinosemufeditape.pdfIn PDF document text
- http://jogulele.epizy.com/laxepidixedi.pdfIn PDF document text
- http://bejopirobi.epizy.com/46100781183.pdfIn PDF document text
- http://resawopo.epizy.com/42122237090.pdfIn PDF document text
- http://kejipokope.rf.gd/new_english_file_beginner_student_s_book_chomikuj.pdfIn PDF document text
- https://s3.amazonaws.com/nedijowewoded/dd_map_maker_free.pdfIn PDF document text
- https://s3.amazonaws.com/juzewojavomofew/numerical_recipes_pascal.pdfIn PDF document text
- https://s3.amazonaws.com/kiguteperilodu/7798323291.pdfIn PDF document text
- https://s3.amazonaws.com/mexavofezoxi/vaccine_adverse_event_reporting_system_vaers.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fb59.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB59 | 2960 bytes |
SHA-256: ba9dd86ad06677ef82b9fc66565cbe1db364e5caa8fb73f24ce3e10b7ab9a08b |
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font_01_sfnt_off000105dc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105DC | 5492 bytes |
SHA-256: 224987e8c92d7d0f65cfe8174b25a314354ef9001f4aa27b745799d8168cbfd2 |
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font_02_sfnt_off00011866.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11866 | 11620 bytes |
SHA-256: db12aaff42122117f2f41a8683667e6e4f2c16fbe10de1e02a5912079c9622d0 |
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font_03_sfnt_off00013faa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13FAA | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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