MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a phishing attempt. The document body, though heavily obfuscated, contains references to 'atomic structure worksheet answers 8th grade', suggesting a lure to disguise the malicious intent. The embedded URL `https://traffine.ru/123?utm_term=atomic+structure+worksheet+answers+8th+grade` is the primary indicator of compromise, likely leading to a phishing page or further malware download.
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://traffine.ru/123?utm_term=atomic+structure+worksheet+answers+8th+grade
- https://cdn.sqhk.co/jasowipe/mxQjcPJ/zogofoxav.pdf
- https://cdn.sqhk.co/zenujulikik/jigfkgj/wastickerapps_cartoon_stickers.pdf
- https://cdn.sqhk.co/xamapetarel/hgcphhQ/drum_set_music_stand.pdf
- https://cdn.sqhk.co/sakiforivona/ga8jbhd/man_o_war_steps.pdf
- https://cdn.sqhk.co/fofasafiwi/fifLeCZ/logo_quiz_answers_level_6.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/610cef1a-70fd-4c20-8d95-291ccf07c5dd/spongebob_squarepants_youtube_kids.pdf
- https://s3.amazonaws.com/jozaponi/xosoxemuj.pdf
- https://s3.amazonaws.com/warapagefasovi/widirudi.pdf
- https://s3.amazonaws.com/zesotat/mefufo.pdf
- https://uploads.strikinglycdn.com/files/b96a7ff4-0522-4357-bdb9-221412af622b/58564876363.pdf
- https://uploads.strikinglycdn.com/files/3a75e8b4-a473-4462-81d9-eb1cb21bff96/24981284937.pdf
- https://uploads.strikinglycdn.com/files/ad4baed1-1173-4f35-aadd-fa18221913ba/65518630615.pdf
- https://s3.amazonaws.com/vuzotisenixava/53012462706.pdf
- https://s3.amazonaws.com/viboxikuz/answer_back_use_in_sentences.pdf
- https://s3.amazonaws.com/zirojopemup/lilefolaxowokevudapatimug.pdf
- https://s3.amazonaws.com/labitajaxatufib/mechanical_engineering_technical_report_samples.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000141c9.bin23014e8106002d2b23f981adbfcaf918eb35dbf79f2af1c826e07b48bdd43f0a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x141C9 | 5660 bytes |
font_01_sfnt_off000154f5.bin943173cb2cbde98368904e445b9d2188ec23e1d4f6ca9c863eee64534fa84e11 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x154F5 | 12868 bytes |
font_02_sfnt_off00017ff5.bina592162a049b3456564a21861371a9629d5167bbec010eb339ac319ebcd668e3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17FF5 | 16084 bytes |
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