MALICIOUS — 5914398.pdf

MALICIOUS — 5914398.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: f9a8835706fb13c7f275d7f2449c194b8dc75aadf56d856b397e56ce0d262be1
• SHA-1: c730dc7bdf42db40ee9a3af1b3ced4dc2a72812f
• MD5: 6c65d0812b784c471023ae9bf7801550
• ssdeep: 1536:qhjuzDqMJjfhGFm9yC/r+KqKCwuFbRK4oAsT/qdrBTsP:j7xhGFm9PjuzbRJsT/q5B8
• TLSH: T12538E1B3B197CFDC2ACB8B4369BA2954609AE6CC753786900454FB3C80784BD6F20661
• Submitted as: 5914398.pdf
• File type: pdf · Size: 79937 bytes
• Verdict: malicious (96/100)

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

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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated malicious by URL analysis: https://tiwovukixata.weebly.com/uploads/1/3/4/3/134314311/9b2a63c0b47d.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://traffine.ru/wb?keyword=align%20technology%20annual%20report%202016, https://fiwimojulo.weebly.com/uploads/1/3/4/5/134525916/7161587.pdf, https://cdn-cms.f-static.net/uploads/4367947/normal_5fa3c1decc037.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://traffine.ru/wb?keyword=align%20technology%20annual%20report%202016
• https://fiwimojulo.weebly.com/uploads/1/3/4/5/134525916/7161587.pdf
• https://s3.amazonaws.com/loxopudizus/noam_chomsky_la_aldea_global.pdf
• https://s3.amazonaws.com/zuponefi/resoxogiworelog.pdf
• https://s3.amazonaws.com/vonusirukete/thundarr_the_barbarian_full_episodes_dailymotion.pdf
• https://s3.amazonaws.com/bulozor/qasida_burda_arabic_english.pdf
• https://cdn-cms.f-static.net/uploads/4367947/normal_5fa3c1decc037.pdf
• https://cdn-cms.f-static.net/uploads/4385635/normal_5fa6e29ba6635.pdf
• https://s3.amazonaws.com/rodigapigeta/21084283719.pdf
• https://cdn-cms.f-static.net/uploads/4388293/normal_5f99a0030c6e0.pdf
• https://s3.amazonaws.com/gotenukevepunin/quiz_on_reading_a_ruler.pdf
• https://tiwovukixata.weebly.com/uploads/1/3/4/3/134314311/9b2a63c0b47d.pdf
• https://cdn-cms.f-static.net/uploads/4404512/normal_5f99f9b84e49e.pdf
• https://s3.amazonaws.com/liguwubore/xelujajufulu.pdf
• https://cdn-cms.f-static.net/uploads/4403263/normal_5fa301aca6540.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

• traffine.ru
• fiwimojulo.weebly.com
• s3.amazonaws.com
• cdn-cms.f-static.net
• tiwovukixata.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report