MALICIOUS — normal_5fe2ae0a30187.pdf

MALICIOUS — normal_5fe2ae0a30187.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: d5bdf4fe2f82e323fe08a4791fe90b4784f4d38d702a1079b8f63a5e5a9d996a
• SHA-1: 23cefb7ba56e9e0e86177f489f7c721e97cad1e3
• MD5: b2bb4ae546c9cc41ecf7a7f0cb449495
• ssdeep: 1536:thC9DacgYcIeQLMVT0sRoDGzx8MqHVqGH:bc+/QwVTp18H15
• TLSH: T15637C0F36197DD9C7ACBA747ACFA5159709A928831269B900480B27CC87D2FD3E24E11
• Submitted as: normal_5fe2ae0a30187.pdf
• File type: pdf · Size: 71174 bytes
• Verdict: malicious (94/100)

Detections (5 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Microsoft Defender: Trojan:PDF/Phish!atmn
• 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://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf6291f8cdb769c6dabe91/1606378133028/1_what_is_a_group_of_sheep_called.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://trafffi.ru/123?utm_term=slither.io+apk+hack, https://uploads.strikinglycdn.com/files/9273509d-5ecf-43b3-8c25-2a66874c05cf/gildan_performance_ca_25181.pdf, https://uploads.strikinglycdn.com/files/050bac8a-cf9f-4f89-87e1-bafc6227caea/spongebob_intro_lyrics_deutsch.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://trafffi.ru/123?utm_term=slither.io+apk+hack
• https://uploads.strikinglycdn.com/files/9273509d-5ecf-43b3-8c25-2a66874c05cf/gildan_performance_ca_25181.pdf
• https://uploads.strikinglycdn.com/files/050bac8a-cf9f-4f89-87e1-bafc6227caea/spongebob_intro_lyrics_deutsch.pdf
• https://uploads.strikinglycdn.com/files/2bc5483d-e125-4983-9958-42b25d624f6a/punexidutapexevagilerokiv.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf6291f8cdb769c6dabe91/1606378133028/1_what_is_a_group_of_sheep_called.pdf
• https://static1.squarespace.com/static/5fc169478139af037648d9ed/t/5fc527371972c46e3c433d79/1606756152644/nutoluwoteg.pdf
• https://mepubigavij.weebly.com/uploads/1/3/4/5/134599646/caf33f9a5f2.pdf
• https://uploads.strikinglycdn.com/files/3bf3466e-2518-4da5-b588-0d4aa754c682/zivoribotoves.pdf
• https://uploads.strikinglycdn.com/files/4c31bd69-d316-4ebf-b77a-0bd0584ce91c/sigovinaju.pdf
• https://uploads.strikinglycdn.com/files/1b14affa-39bf-42dc-bf89-3dc51aea59f6/xbox_live_gold_generator_download.pdf
• https://uploads.strikinglycdn.com/files/37f6a128-f9f7-4984-96e0-8e1554878d9e/navien_nr_240a_installation_manual.pdf
• https://static1.squarespace.com/static/5fc39b6c5687f52b6b922f37/t/5fd1985a880fa23343cf2a67/1607571546839/irancell_man_for_ios.pdf
• https://jozifopavix.weebly.com/uploads/1/3/4/3/134355896/9143313.pdf
• https://static1.squarespace.com/static/5fc5045d2e537a05ef237332/t/5fd15a89880fa23343c4fff2/1607555729676/crowd_cartoon_pic.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

• trafffi.ru
• slither.io
• uploads.strikinglycdn.com
• static1.squarespace.com
• mepubigavij.weebly.com
• jozifopavix.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report