MALICIOUS — normal_5fbdc4c3df0a7.pdf

MALICIOUS — normal_5fbdc4c3df0a7.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 8987a8e05756119c3714fda8ab120964e3d603ef5bab4fad13795970e724141d
• SHA-1: 5adb0c91dbb1ab972481c717ce98d119ef0397e9
• MD5: 2a957601afbdff8e71b102b30b9b0762
• ssdeep: 1536:5fFDkFkfbNCiKhl0/OFsr2zGDm0dsAC3QHZKpWEf:tckzNtK1Fs6SDzeAC3HpN
• TLSH: T16F36D0F35297CD9DBA925B47B9FB101DA18DC68C323296A5104CBA3CC9383BD2E64C11
• Submitted as: normal_5fbdc4c3df0a7.pdf
• File type: pdf · Size: 65853 bytes
• Verdict: malicious (96/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• 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-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://uploads.strikinglycdn.com/files/70d87063-dcdd-4aad-b261-c01ed7bcd507/dobozajegorav.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://trafffe.ru/123?utm_term=troubleshooting+trane+ecm+motors, https://jalewigevat.weebly.com/uploads/1/3/2/6/132681207/ddb313.pdf, https://uploads.strikinglycdn.com/files/70d87063-dcdd-4aad-b261-c01ed7bcd507/dobozajegorav.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://trafffe.ru/123?utm_term=troubleshooting+trane+ecm+motors
• https://jalewigevat.weebly.com/uploads/1/3/2/6/132681207/ddb313.pdf
• https://uploads.strikinglycdn.com/files/70d87063-dcdd-4aad-b261-c01ed7bcd507/dobozajegorav.pdf
• https://uploads.strikinglycdn.com/files/88c4e8fd-3988-495a-be76-2f1d6c7a42b9/goladitadomem.pdf
• https://s3.amazonaws.com/zizene/st_louis_riverboat.pdf
• https://uploads.strikinglycdn.com/files/9b7c1be6-72c2-43f0-bede-7dfa134c833c/70693287388.pdf
• https://uploads.strikinglycdn.com/files/35b7043f-5a56-441f-9e60-228756c2b142/budel.pdf
• https://s3.amazonaws.com/dugibabafod/xufikik.pdf
• https://uploads.strikinglycdn.com/files/97d64e2e-07b7-4db6-b81d-e5c782570b4a/54481355855.pdf
• https://befakudi.weebly.com/uploads/1/3/4/5/134595811/kutezam.pdf
• https://s3.amazonaws.com/voropa/whirlpool_washer_duet_manual.pdf
• https://uploads.strikinglycdn.com/files/019ee7de-9410-4445-8457-4513bfb3130d/2007_kawasaki_vulcan_500_top_speed.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

• trafffe.ru
• jalewigevat.weebly.com
• uploads.strikinglycdn.com
• s3.amazonaws.com
• befakudi.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report