MALICIOUS
94
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 or trojan payload. It contains an embedded URI pointing to 'bologen.ru', which is likely part of the phishing lure. The document body, though heavily obfuscated, suggests it is presented as a worksheet answer key to entice users to click the malicious link.
Machine Learning
- Nyx PDF Classifier malicious score 0.9741
Heuristics 3
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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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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://bologen.ru/aws?utm_term=worksheet+5-+68+leaf+structure+labeling+answers PDF link annotation
- https://static.s123-cdn-static.com/uploads/4475571/normal_6000c969e7de9.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4418778/normal_5ff434e4bc49b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386089/normal_5fd11e6893b69.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4423728/normal_5fcb39329b4cb.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4470830/normal_60043fef7f081.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4443602/normal_6004bb42210a4.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4463034/normal_5fee3d55b3cbd.pdfIn PDF document text
- https://site-1221793.mozfiles.com/files/1221793/81203032319.pdfIn PDF document text
- https://site-1084052.mozfiles.com/files/1084052/neighborhood_walmart_near_me_jobs.pdfIn PDF document text
- https://site-1246207.mozfiles.com/files/1246207/ielts_liz_speaking_part_1_answers.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4417308/normal_5fc6894424423.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421471/normal_5fd61a3c325be.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/runuzitexokol/57781897934.pdfIn PDF document text
- http://dutugege.epizy.com/does_metformin_cause_diarrhea_after_eating.pdfIn PDF document text
- http://zusobudem.epizy.com/xipuxanavewefukiwag.pdfIn PDF document text
- https://s3.amazonaws.com/feliso/comprehension_worksheets_1st_grade.pdfIn PDF document text
- https://s3.amazonaws.com/vebogotexaf/16512877266.pdfIn PDF document text
- http://toguxekedufu.epizy.com/cisco_nexus_9000_configuration_guide.pdfIn PDF document text
- https://s3.amazonaws.com/vuxagixil/joxeb.pdfIn PDF document text
- http://veluvuwipigunuw.rf.gd/giwulolaliwigenali.pdfIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001bb9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1BB9F | 5956 bytes |
SHA-256: 209940bf4df5d531cf65d0357de6b8b03b1869eb1522bcf62ce8d31df9bd37c5 |
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