MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is a PDF that contains an embedded URI pointing to a URL that mimics a search result for a popular PDF download. This, combined with the ML classifier and ClamAV detection, strongly suggests a phishing or scam attempt. The document body is heavily obfuscated and unreadable, but the presence of external URIs and the overall detection profile indicate malicious intent, likely to trick users into downloading further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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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://druttle.ru/wix?keyword=cheaper+by+the+dozen+pdf+download PDF link annotation
- http://shtampshop.ru/xonojapegojeuuqr.pdfIn PDF document text
- http://meetraisins.club/microsoft_flight_simulator_xbox_one_consoleto62i.pdfIn PDF document text
- http://goodnatural.space/83021648351oyl8w.pdfIn PDF document text
- http://alcexpress1.xyz/17952444323wltd2.pdfIn PDF document text
- http://tehnoprom.org/arduino_bluetooth_android_project4e38e.pdfIn PDF document text
- http://antonioita.fun/arknights_warfarin_age9n01c.pdfIn PDF document text
- http://axecheat5.xyz/atomic_structure_worksheet_answers_chapter_41e2vr.pdfIn PDF document text
- http://innov-cis.net/date_format_bash_profilek5xvq.pdfIn PDF document text
- http://austritkfa.com/legiwudexudifuwubamamexou2eef.pdfIn PDF document text
- https://cdn.sqhk.co/fapolokid/ijbxihj/65194412262.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/fakuguvil/sad_bansuri_tone.pdfIn PDF document text
- https://s3.amazonaws.com/fomudebipefasu/kgf_chapter_2_trailer_video.pdfIn PDF document text
- https://s3.amazonaws.com/lopadivupudexa/jesevupukaje.pdfIn PDF document text
- https://s3.amazonaws.com/zagubip/sotukawurumarodikanituwod.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_off00011156.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11156 | 5240 bytes |
SHA-256: 196d29bd92126be251bafc13556a1b02750b01d65afabae2f3bd0a69ffd1825c |
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font_01_sfnt_off00012339.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12339 | 11152 bytes |
SHA-256: f24097b09eca7a89e5ccb24d2bb66037b7b43c033eb04189459273f5f83473f9 |
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