MALICIOUS — gusubo.pdf
MALICIOUS — gusubo.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:
9fa418edcd4f918a9241b5bfe0b33b39b3e58d89219ebd68060dfe4d1a18e8a3 - SHA-1:
62446a75978247f159b296898a51b43f75be1f99 - MD5:
cb61457d5a271114b0d1bfcf672d5eb3 - ssdeep:
1536:eSnQEV11voYSOk9rPVJ2dhWcZ+EzmOZI0xSnRji28Q6NFkrSXWxEzYY7gzCR:pdV11xSZaH5RSYHijibQOFkrSlzn7r - TLSH:
T13F39D1F7619BCCDCBA8A5F13E9AA1438A186C1C97233E7A494C4B77C84786FD1D20650 - Submitted as: gusubo.pdf
- File type: pdf · Size: 85495 bytes
- Verdict: malicious (96/100)
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
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://uploads.strikinglycdn.com/files/d3d5b456-186a-49a6-b5c8-4e62fce01bfc/great_outdoors_smoker_parts.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://trafftec.ru/wb?keyword=minority%20report%20game%20ps2, https://mimoberojatef.weebly.com/uploads/1/3/4/3/134316463/tepanujipis_jelujus.pdf, https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd0d8879c08c7f2ba108b4/1606225301949/the_undermine_journal_addon.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://trafftec.ru/wb?keyword=minority%20report%20game%20ps2
- https://s3.amazonaws.com/jevedijadiki/14829419176.pdf
- https://s3.amazonaws.com/votubukaxogilix/20724313267.pdf
- https://mimoberojatef.weebly.com/uploads/1/3/4/3/134316463/tepanujipis_jelujus.pdf
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd0d8879c08c7f2ba108b4/1606225301949/the_undermine_journal_addon.pdf
- https://uploads.strikinglycdn.com/files/d3d5b456-186a-49a6-b5c8-4e62fce01bfc/great_outdoors_smoker_parts.pdf
- https://s3.amazonaws.com/memul/critical_path_method_problems.pdf
- https://static1.squarespace.com/static/5fc1a765405d5340f32ee4e2/t/5fc693e1eaf37e3b6482830d/1606849505669/61450181073.pdf
- https://s3.amazonaws.com/divelatoxa/insanity_fitness_test_sheet.pdf
- https://s3.amazonaws.com/mijedusovineti/78417444637.pdf
- https://cdn-cms.f-static.net/uploads/4417032/normal_5fbb92c246938.pdf
- https://s3.amazonaws.com/megelugik/vusowaxomari.pdf
- https://laguvibokabab.weebly.com/uploads/1/3/4/3/134383318/f495c4dc6f1.pdf
- https://s3.amazonaws.com/jitimesolagun/format_php_code_in_sublime.pdf
- https://cdn-cms.f-static.net/uploads/4375070/normal_5f8bc742279f7.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
- trafftec.ru
- s3.amazonaws.com
- mimoberojatef.weebly.com
- static1.squarespace.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- laguvibokabab.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report