MALICIOUS — 19231.pdf

MALICIOUS — 19231.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 74f15c6cbb00753693fa6637c2eb74c516733845ef513bac756f47ec571d1514
• SHA-1: d884716b907e10d0bdc00112b0aed5cd9f3f55e5
• MD5: 6be4e4dba14a4cc8bbc76e02a1f9912a
• ssdeep: 1536:4bv67+2oyexBbFiCZgiIYekO0S59AWuEHmySMsHfwG5b5W:d7Sr35Ruprk5E9AWlHlsu
• TLSH: T1DC35D0F36093DD4D7B9A7F07AAB1152DA0CAE24C62219A9010CC7B7CC47C5FEAD14A60
• Submitted as: 19231.pdf
• File type: pdf · Size: 62924 bytes
• Verdict: malicious (92/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The malicious score of 92/100 is the fusion of 4 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded network infrastructure: https://traffking.ru/wb?keyword=stimson%20middle%20school%20huntington, https://xalipifizipig.weebly.com/uploads/1/3/1/3/131379045/meremubabiji_vimonodofeveba_riwinob.pdf, https://uploads.strikinglycdn.com/files/d8dd9571-2a50-48ae-baba-5a4d365bdb45/bafipowuronesedemef.pdf - static signal, weight 0.35, confidence 0.60
• Document active content: uri-action - static signal, weight 0.30, confidence 0.60
• Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• https://traffking.ru/wb?keyword=stimson%20middle%20school%20huntington
• https://s3.amazonaws.com/bepukuba/traditional_french_dance_music.pdf
• https://s3.amazonaws.com/doxifuba/postdoc_application_cover_letter_example.pdf
• https://s3.amazonaws.com/tawosutosuxi/55218066580.pdf
• https://s3.amazonaws.com/nalifij/fate_stay_night_heaven_s_feel_movie_download.pdf
• https://s3.amazonaws.com/bikikanafopavu/jack_williams_obituary.pdf
• https://xalipifizipig.weebly.com/uploads/1/3/1/3/131379045/meremubabiji_vimonodofeveba_riwinob.pdf
• https://uploads.strikinglycdn.com/files/d8dd9571-2a50-48ae-baba-5a4d365bdb45/bafipowuronesedemef.pdf
• https://uploads.strikinglycdn.com/files/878261d0-11ba-41c6-aa39-f06700ccbdc7/wekerufoj.pdf
• https://puramekekekiz.weebly.com/uploads/1/3/4/6/134648744/muvivafejux-dawexarozawos-misilidasojix-novogezejixaxav.pdf
• https://s3.amazonaws.com/fukepez/70676370049.pdf
• https://uploads.strikinglycdn.com/files/2aa3f14a-5b01-4ff8-b3bb-93047aaa0efc/nanatsu_no_taizai_dublado_completo.pdf
• https://s3.amazonaws.com/tutapaxi/25866467027.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/

Embedded domains

• traffking.ru
• s3.amazonaws.com
• xalipifizipig.weebly.com
• uploads.strikinglycdn.com
• puramekekekiz.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report