MALICIOUS — fisugijugizagure.pdf

MALICIOUS — fisugijugizagure.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: 12f901cf793cdee2ea8e2211b3372848f20692b26cc4832e4f45ee7b8ddcc830
• SHA-1: 98708dd2136b13628e470351ebd896fd80b4e704
• MD5: 1e9b539fe2cddaaa8b8c226c20ca0c07
• ssdeep: 1536:VkpQnPCxGdYBtz9GH3jAmpwvSWeeR+A+Zwn6sydvLM1AsdPv:2mPCWKfGXrw6VAVpyBLB0
• TLSH: T1ED36D0F7708BEC4CB696AF439EF519197184E28E702297B05189F27DC4F82BD5E24092
• Submitted as: fisugijugizagure.pdf
• File type: pdf · Size: 68759 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

• T1566.002

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://static.s123-cdn-static.com/uploads/4451556/normal_5fccf520cb2a9.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://traffset.ru/wb?keyword=billie%20eilish%20lockscreen%20tumblr, https://static1.squarespace.com/static/5fbffa571c8c7413142c9acf/t/5fca43a62e4d7f67ca36bc41/1607091112153/xejomorenuposopow.pdf, https://static1.squarespace.com/static/5fc177dbbf71053ccb142dd9/t/5fd09f4ccb6bfe602c546a35/1607507800597/pimuzawe.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://traffset.ru/wb?keyword=billie%20eilish%20lockscreen%20tumblr
• https://static1.squarespace.com/static/5fbffa571c8c7413142c9acf/t/5fca43a62e4d7f67ca36bc41/1607091112153/xejomorenuposopow.pdf
• https://static1.squarespace.com/static/5fc177dbbf71053ccb142dd9/t/5fd09f4ccb6bfe602c546a35/1607507800597/pimuzawe.pdf
• https://uploads.strikinglycdn.com/files/44950714-913b-4120-b56f-f81d92c6f18c/i_believe_in_miracles_lyrics_hot_chocolate.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe0fd7eaf37e3b646353cf/1606291417585/gigantes_de_acero_reparto.pdf
• https://uploads.strikinglycdn.com/files/cef0ecd8-c83f-4e71-b692-aa8cdfa6499f/15199810505.pdf
• https://uploads.strikinglycdn.com/files/fe7cbbdd-da0a-48d0-a0b4-c2f5c2c38c2d/89716382868.pdf
• https://s3.amazonaws.com/vavale/montana_fire_report_map.pdf
• https://uploads.strikinglycdn.com/files/92210d9c-fe88-47a2-9730-3a8e5f0b1e52/gubig.pdf
• https://s3.amazonaws.com/wixanarer/rojojefafuki.pdf
• https://s3.amazonaws.com/kalanejaxutilif/kijotezunorimanaxa.pdf
• https://static.s123-cdn-static.com/uploads/4451556/normal_5fccf520cb2a9.pdf
• https://cdn-cms.f-static.net/uploads/4417998/normal_5fdc70851b2cb.pdf
• https://uploads.strikinglycdn.com/files/4d0ee13d-a147-4c78-960c-28a75f406cc8/cat_mario_game_jolt.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

• traffset.ru
• static1.squarespace.com
• uploads.strikinglycdn.com
• s3.amazonaws.com
• static.s123-cdn-static.com
• cdn-cms.f-static.net
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report