MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, with one pointing to 'ponafet.ru', suggesting a link farm or phishing attempt. The presence of a 'download button' heuristic and a callback lure further supports a malicious intent. Although no scripts were explicitly extracted, the PDF structure and heuristics indicate it's designed to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 7
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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://ponafet.ru/award?keyword=10th+new+english+book+pdf+download PDF link annotation
- http://xigotazuwal.iblogger.org/unicorn_birthday_party_invitation_templates.pdfIn PDF document text
- http://barcaporirternet-interbank-pe.com/animetv_apk_modcwfxi.pdfIn PDF document text
- https://nefabilaj.weebly.com/uploads/1/3/1/4/131438225/1216241.pdfIn PDF document text
- https://sisilodoja.weebly.com/uploads/1/3/1/4/131406442/3524710.pdfIn PDF document text
- http://upgrade4me.com/137980239981w87y.pdfIn PDF document text
- http://podjem2.club/zitopefyzqa.pdfIn PDF document text
- http://vonokumi.iblogger.org/basic_electricity_worksheet.pdfIn PDF document text
- http://fumufede.iblogger.org/wopuvolixiredewegi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/liwafo/hp_officejet_8600_printer_-_ink_system_failure_error.pdfIn PDF document text
- http://piperopire.rf.gd/baxijarati.pdfIn PDF document text
- https://s3.amazonaws.com/wudibirewuduto/2014_jeep_grand_cherokee_service_air_suspension_message.pdfIn PDF document text
- https://s3.amazonaws.com/jofunozuzof/esc_guidelines_myocardial_infarction_2017.pdfIn PDF document text
- http://rimalapotozuf.epizy.com/amendments_in_gst.pdfIn PDF document text
- https://s3.amazonaws.com/mizeteb/najazowanixetokuwojudi.pdfIn PDF document text
- https://s3.amazonaws.com/zabevog/wisoku.pdfIn PDF document text
- http://tutakaxebi.epizy.com/an_ember_in_the_ashes_book_2.pdfIn PDF document text
- https://s3.amazonaws.com/legesiliv/quotes_from_dry_by_neal_shusterman.pdfIn PDF document text
- http://mudopijafaj.epizy.com/visual_studio_android_emulator_localhost.pdfIn PDF document text
- http://nifuwisenomu.epizy.com/hematology_analyzer_principle.pdfIn PDF document text
- https://s3.amazonaws.com/mujevubutukoxu/94093137317.pdfIn PDF document text
- https://s3.amazonaws.com/babetafaperaxov/37623094744.pdfIn PDF document text
- http://fukokikedusej.epizy.com/jebiwazodimupesewagov.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_off0000f4c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4C6 | 5392 bytes |
SHA-256: dc4d94ba3ecb6c634d8c41df9ee43cab5f26f30909087f45e4ef1e229148b2cf |
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font_01_sfnt_off0001071c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1071C | 13236 bytes |
SHA-256: 56e7bebb8ffd3de465937b181fbf6d3f4cfc2087f035ce53d628ee36446746a8 |
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font_02_sfnt_off0001272e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1272E | 11872 bytes |
SHA-256: 036d4b5eacd65a2d259f0ededaac204dacbe70b122de63c61cc920f53866692a |
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font_03_sfnt_off00014fb3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14FB3 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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