MALICIOUS — normal_5fb6e78e95ba2.pdf

MALICIOUS — normal_5fb6e78e95ba2.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: c5b2315abd7bf80fc06d89cb956f918d0fba0edbdc777ec3d49650fcca3e23f7
• SHA-1: 3f9f86480c3d40ad45b4e5b7902997a6c670085d
• MD5: 5d31039371c121b0bcc36fdda759b875
• ssdeep: 1536:oqubiDFGEXY5vWUqiTkBJjd7srjpHiRR6LwbgqiLJ26:I8yv75kbp7srjpHSR6LwERR
• TLSH: T18737D0B3614BDCCCB6825B1379FA611A7089F76C65229BA850847A3CC83C7FD6E10D61
• Submitted as: normal_5fb6e78e95ba2.pdf
• File type: pdf · Size: 70551 bytes
• Verdict: malicious (94/100)

Detections (4 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
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 94/100 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 suspicious by URL analysis: https://cdn-cms.f-static.net/uploads/4402953/normal_5fada0e476174.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://ggtraff.ru/123?utm_term=how+to+build+self+discipline+pdf+download, https://jezaxegare.weebly.com/uploads/1/3/1/3/131380636/9906351.pdf, https://cdn-cms.f-static.net/uploads/4402953/normal_5fada0e476174.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://ggtraff.ru/123?utm_term=how+to+build+self+discipline+pdf+download
• https://jezaxegare.weebly.com/uploads/1/3/1/3/131380636/9906351.pdf
• https://cdn-cms.f-static.net/uploads/4402953/normal_5fada0e476174.pdf
• https://zowimebewira.weebly.com/uploads/1/3/1/6/131606727/4511200.pdf
• https://s3.amazonaws.com/ligole/tezow.pdf
• https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/kedoxezezaj-temolej-zunemalavorun-mutelokowomimi.pdf
• https://zukedobawalot.weebly.com/uploads/1/3/4/5/134526307/eb1d27de.pdf
• https://xufibafit.weebly.com/uploads/1/3/4/4/134403857/rator.pdf
• https://pezosoxebigaxox.weebly.com/uploads/1/3/4/3/134337327/nitifogabepomuliwo.pdf
• https://kugodago.weebly.com/uploads/1/3/4/4/134491336/916016.pdf
• https://s3.amazonaws.com/bidivo/locked_away_piano_sheet_music.pdf
• https://cdn-cms.f-static.net/uploads/4479916/normal_5fab9a0f3607f.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

• ggtraff.ru
• jezaxegare.weebly.com
• cdn-cms.f-static.net
• zowimebewira.weebly.com
• s3.amazonaws.com
• guwomenod.weebly.com
• zukedobawalot.weebly.com
• xufibafit.weebly.com
• pezosoxebigaxox.weebly.com
• kugodago.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report