MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous external URIs and is identified as a link farm on disposable hosting, suggesting an attempt to redirect users to malicious sites. The document body, though heavily obfuscated, appears to contain keywords related to educational worksheets, indicating a social engineering lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://soxebez.ru/wix?keyword=enlightenment+worksheet+middle+school PDF link annotation
- http://xazutakivad.iblogger.org/38143096515.pdfIn PDF document text
- http://xejopegig.mypressonline.com/conair_clipper_blade_assembly.pdfIn PDF document text
- http://xekugesakurupab.22web.org/behavior_modification_chart.pdfIn PDF document text
- http://finoginujowiwi.mypressonline.com/how_to_read_your_birth_chart_wheel.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4372707/normal_5fd04b339d43b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4411916/normal_5fea30f57b718.pdfIn PDF document text
- https://mafupixalikufu.weebly.com/uploads/1/3/4/6/134662523/443799aadbf7c.pdfIn PDF document text
- http://sinoxaju.mygamesonline.org/anjaneya_mantra_in_tamil.pdfIn PDF document text
- https://wotujajatedigi.weebly.com/uploads/1/3/5/2/135295120/kumegogegaziwosuwora.pdfIn PDF document text
- https://gojufoviwovefu.weebly.com/uploads/1/3/4/5/134515133/wepinokokusop.pdfIn PDF document text
- https://fetubuka.weebly.com/uploads/1/3/1/3/131379928/dokarajopo.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://6ba7316d-b84b-4ccb-a32a-103c856d4013.filesusr.com/ugd/91f37e_6b5a95e76dbb4af28852f0f82ef013e4.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/85825e96-7f02-432f-abf4-b0d499574d45/derezulinotaradiwejip.pdfIn PDF document text
- http://tonavisuma.onlinewebshop.net/tn_mgr_university_b._pharm_question_paper.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d1155916-857a-4601-8e39-cd6a66490e0e/how_hard_is_it_to_set_up_a_wordpress_website.pdfIn PDF document text
- https://5926284e-b61c-4ed0-95e5-27b9feedd2c3.filesusr.com/ugd/50c35f_651b293aca8f4fa3a0040ae7e42c2858.pdf?index=trueIn PDF document text
- http://vubelifijam.atwebpages.com/23775038541.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3d8b04e3-40b0-497f-9171-aee2cceb57e9/98273692138.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/660024c9-12bd-4240-8eb4-8aa2c6b4473e/dogunoko.pdfIn PDF document text
- http://zoribele.epizy.com/a_golden_crown_worksheet_answers.pdfIn PDF document text
- https://f9c81679-ddb1-4746-ab40-32673edc426c.filesusr.com/ugd/2eff39_aef2c598bd2b4cc5bc52c63b1c401140.pdf?index=trueIn PDF document text
- https://24451074-f53b-4065-993c-779ba3957988.filesusr.com/ugd/0ae25f_1827e7306c2e48fb9ee057f1e2fc9fcd.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/2388a8b0-c608-4646-a105-22dbe5155bab/wazunutosufibexize.pdfIn PDF document text
- http://zepurudevivo.rf.gd/the_tube_amp_book_aspen_pittman_download.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_off0000e8f1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8F1 | 5256 bytes |
SHA-256: 34bd20defa89e79cbaab59fcb14312bb938b072ca12c702131ddaed98fe4ed73 |
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font_01_sfnt_off0000fabf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFABF | 10492 bytes |
SHA-256: 0e7c81877cec2c37f0d3d4486edac84bcf75b1de2bac28c6eab88e108393aedc |
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