MALICIOUS — 7098967.pdf

MALICIOUS — 7098967.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: 7e379e73c62052e4463905e608238df131e6c5cadf3153a08b40325f22c06a55
• SHA-1: 8de4d981be7640b5096d35680530061ac3e062aa
• MD5: 811f227b24be0588840f190c09951be7
• ssdeep: 1536:drC3OfLf+EPOHS0cRuUzxbZcMHDCKz+cnPmI8gCZTOXsehwXdTUa:03OfZPOy0uxpHDatZTNWiZ
• TLSH: T17536D0F3A297DCCD77821B576EB210685986C38CA123E59454C839BCC8BC2BD2F50978
• Submitted as: 7098967.pdf
• File type: pdf · Size: 67601 bytes
• Verdict: malicious (94/100)

Detections (4 of 50 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://static1.squarespace.com/static/5fc4c837cd1e280355ed07ea/t/5fc53351fa04221c71c89152/1606759250054/best_buy_humble_59.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffking.ru/wb?keyword=medscape%20reference%20pdf, https://static1.squarespace.com/static/5fc0f186bda9c57a97be6d6b/t/5fc225e0645712565484f521/1606559201108/fosoluf.pdf, https://static1.squarespace.com/static/5fc4c837cd1e280355ed07ea/t/5fc53351fa04221c71c89152/1606759250054/best_buy_humble_59.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://traffking.ru/wb?keyword=medscape%20reference%20pdf
• https://static1.squarespace.com/static/5fc0f186bda9c57a97be6d6b/t/5fc225e0645712565484f521/1606559201108/fosoluf.pdf
• https://static1.squarespace.com/static/5fc4c837cd1e280355ed07ea/t/5fc53351fa04221c71c89152/1606759250054/best_buy_humble_59.pdf
• https://static1.squarespace.com/static/5fc0f8872cf09257bd6c6ae2/t/5fc89f09d6e0cc37e3414022/1606983434145/lelutopu.pdf
• https://s3.amazonaws.com/lososimap/adenosine_triphosphate.pdf
• https://static1.squarespace.com/static/5fc56ac1a879396864266ef9/t/5fc83dbce101942bf7697118/1606958525853/34914096197.pdf
• https://cdn-cms.f-static.net/uploads/4381730/normal_5fb4a13a22d12.pdf
• https://static1.squarespace.com/static/5fc5aae9affbf90a660b10b8/t/5fc8ee3f046ad605778a325b/1607003712012/balance_limit_screen_time_on_samsung_tv.pdf
• https://cdn-cms.f-static.net/uploads/4427080/normal_5f9a5de23df0f.pdf
• https://s3.amazonaws.com/gidibesuxi/98567290773.pdf
• https://static1.squarespace.com/static/5fc18357bda9c57a97c28a1b/t/5fc2f6614e98326c0272e114/1606612578965/persuasive_speech_topics_about_fast_food.pdf
• https://static1.squarespace.com/static/5fc582dfc30a162e0c71c6b6/t/5fc6f30c1d689b68bf8e26f8/1606873875631/13476816242.pdf
• https://s3.amazonaws.com/silubebebefuju/flask_current_user_template.pdf
• https://uploads.strikinglycdn.com/files/abe464c0-208b-4886-995a-52074de756aa/76781797.pdf
• https://s3.amazonaws.com/bitizopovopaso/58896685250.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

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report