MALICIOUS — 5178f2_df2d32c9bf6d4dc5b85214c459cdded0.pdf

MALICIOUS — 5178f2_df2d32c9bf6d4dc5b85214c459cdded0.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: a2169b0f484f618da10ad0573e8c381d21f5d841a659cc18e61dc2d876c4b7cb
• SHA-1: 109f23e0c069284c538b63f6e4df1b12ac68f9d2
• MD5: a81570110d311d506ae1e9f35d4bfaca
• ssdeep: 1536:XLkjhbCnix8/s+CGTsvKPG7vByo42xipSnPkdod7klUk5S7vTadGhs+B6Y:7ijjMTsJNydfoelBS7LadSstY
• TLSH: T16E37CFF3628BCD8C7A535B8379FB14986049D38C6533A79045C8A12DC0B8A7D7F54A62
• Submitted as: 5178f2_df2d32c9bf6d4dc5b85214c459cdded0.pdf
• File type: pdf · Size: 72421 bytes
• Verdict: malicious (96/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Trellix Stinger (McAfee): PDF/Phish-FAB!A81570110D31
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 96/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4490930/normal_6003abb47030f.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://baarspo.ru/wix?keyword=once+burned+pdf+espa%25C3%25B1ol, https://static.s123-cdn-static.com/uploads/4490930/normal_6003abb47030f.pdf, https://cdn-cms.f-static.net/uploads/4496380/normal_601c5bb6981ad.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 (windows)

0 behavior events · 0 ATT&CK techniques · 0 dropped files.

Runtime network

• none

Embedded URLs

• https://baarspo.ru/wix?keyword=once+burned+pdf+espa%25C3%25B1ol
• https://static.s123-cdn-static.com/uploads/4490930/normal_6003abb47030f.pdf
• https://s3.amazonaws.com/rurosaveruk/suzoxi.pdf
• https://s3.amazonaws.com/jokotaziweluge/pumpkin_carving_templates_witch.pdf
• https://s3.amazonaws.com/rewepalazamiso/beers_criteria_2019.pdf
• https://s3.amazonaws.com/vavabi/latodeketofesusu.pdf
• https://s3.amazonaws.com/gajakelegeza/47038060908.pdf
• https://cdn-cms.f-static.net/uploads/4496380/normal_601c5bb6981ad.pdf
• https://cdn-cms.f-static.net/uploads/4393041/normal_5fe68e0f5eee6.pdf
• https://static.s123-cdn-static.com/uploads/4388160/normal_5fdfca77ebfbd.pdf
• https://zutafemaz.weebly.com/uploads/1/3/4/4/134478566/wonaparem.pdf
• https://s3.amazonaws.com/mesotodimus/37001657931.pdf
• https://cdn-cms.f-static.net/uploads/4367631/normal_5fd262cfa5437.pdf
• http://onatural.space/music_theory_quiz4f6di.pdf
• https://s3.amazonaws.com/pokorevalaxex/79021727166.pdf
• https://sivubatololux.weebly.com/uploads/1/3/4/8/134850937/6490671.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

• baarspo.ru
• static.s123-cdn-static.com
• s3.amazonaws.com
• cdn-cms.f-static.net
• zutafemaz.weebly.com
• onatural.space
• sivubatololux.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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