MALICIOUS — e05bf1a74bda52.pdf

MALICIOUS — e05bf1a74bda52.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 78dd3b91c37123c362814251f26543ae1ccf2e1e21103844550d17a85bcdc8e2
• SHA-1: 758bfce761f384e2ff9200393907394bab1103d8
• MD5: 0414e06f866f0ba7280f59adec0378a7
• ssdeep: 1536:GgC3AYwnoCMAvyNSxKdU/VIRxxQVbUenNFB3rSyk9OwBVtEyuCaf9:q3YoEq6mxyVblFBbdkp1H+
• TLSH: T12138D0F750A7DCCCBB625B1739AB15197806D3DD66328A60188CB56CC8780EE7D10EA3
• Submitted as: e05bf1a74bda52.pdf
• File type: pdf · Size: 76765 bytes
• Verdict: malicious (94/100)

Detections (4 of 50 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 94/100 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 suspicious by URL analysis: https://cdn-cms.f-static.net/uploads/4408702/normal_5fbb092211c36.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://trafficel.ru/wb?keyword=samsung%20cctv%20camera%20catalogue%20pdf, https://cdn-cms.f-static.net/uploads/4408702/normal_5fbb092211c36.pdf, https://cdn-cms.f-static.net/uploads/4417208/normal_5f987688885bf.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://trafficel.ru/wb?keyword=samsung%20cctv%20camera%20catalogue%20pdf
• https://s3.amazonaws.com/bubeto/photo_grid_collage_maker_app_apk.pdf
• https://s3.amazonaws.com/mejawiwomak/wubuti.pdf
• https://cdn-cms.f-static.net/uploads/4408702/normal_5fbb092211c36.pdf
• https://cdn-cms.f-static.net/uploads/4417208/normal_5f987688885bf.pdf
• https://cdn-cms.f-static.net/uploads/4372681/normal_5f88bb96e5b16.pdf
• https://worejefaluki.weebly.com/uploads/1/3/4/4/134456715/babexaseburogilit.pdf
• https://cdn-cms.f-static.net/uploads/4372963/normal_5f8f456aaeb64.pdf
• https://wubudonujekud.weebly.com/uploads/1/3/4/5/134524452/ba0e545928.pdf
• https://nanorobudilason.weebly.com/uploads/1/3/0/7/130775181/9253690.pdf
• https://cdn-cms.f-static.net/uploads/4470696/normal_5faddc29bdb58.pdf
• https://s3.amazonaws.com/fulazelof/spyro_eternal_night_wii.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

• trafficel.ru
• s3.amazonaws.com
• cdn-cms.f-static.net
• worejefaluki.weebly.com
• wubudonujekud.weebly.com
• nanorobudilason.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report