MALICIOUS — bafisorod-naxibil-juduxovuneniko-repapejogezezo.pdf

MALICIOUS — bafisorod-naxibil-juduxovuneniko-repapejogezezo.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: 92f33615991a40d2e007edab5a4c15a0b182ff7f3180bee25aca192b59e63e91
• SHA-1: 6f5b2f1fcf9358a134a0034271d0cfceab5998b9
• MD5: 8b3ad9f79564bc01b599b9ba59c0c9cb
• ssdeep: 1536:Yg4AvWb0qZhrmEgLFPSS7joVppwm7Y2veFJjwnaawsae3/PtWIgg:3JGxZAx/7Ulwmc9OaBA3/VWW
• TLSH: T12137D0F3109BCE4C7A96CB13AAF694746488938930629F6554C8375CC9FC6BEBE24D40
• Submitted as: bafisorod-naxibil-juduxovuneniko-repapejogezezo.pdf
• File type: pdf · Size: 72556 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/5fc013b624b06a7eb3fa8a9b/t/5fc1eef44f9837572025389b/1606545140343/89211837074.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffking.ru/wb?keyword=reading%20comprehension%20worksheets%20for%206th%20graders%20free, https://static1.squarespace.com/static/5fc013b624b06a7eb3fa8a9b/t/5fc1eef44f9837572025389b/1606545140343/89211837074.pdf, https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd0bc38cb11b25c09dde5f/1606224836496/accounts_payable_process_flow_chart_excel.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=reading%20comprehension%20worksheets%20for%206th%20graders%20free
• https://static1.squarespace.com/static/5fc013b624b06a7eb3fa8a9b/t/5fc1eef44f9837572025389b/1606545140343/89211837074.pdf
• https://s3.amazonaws.com/vukujidor/77628706779.pdf
• https://s3.amazonaws.com/jopomodilamego/ramokenaj.pdf
• https://s3.amazonaws.com/pusolefosex/bejafipejone.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd0bc38cb11b25c09dde5f/1606224836496/accounts_payable_process_flow_chart_excel.pdf
• https://uploads.strikinglycdn.com/files/0538cb8d-ae7e-47fa-9764-622943199ca3/kakipogomujufodifokajixu.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf4fa33c6ccf69f354fa8b/1606373284224/kingdom_hearts_dusk_answers.pdf
• https://cdn-cms.f-static.net/uploads/4462345/normal_5fbf0a070b69c.pdf
• https://cdn-cms.f-static.net/uploads/4459916/normal_5fb85e3c955c7.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd2223e02d7d67505df527/1606230563427/jelisagopajadonowunub.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf53bc9b1ed03538d1d66e/1606374333582/google_girl_hackathon_2019.pdf
• https://uploads.strikinglycdn.com/files/513a1ee4-0f57-44d3-a25a-d7d8d8f5f79e/33111615442.pdf
• https://cdn-cms.f-static.net/uploads/4419626/normal_5fba68a048a94.pdf
• https://uploads.strikinglycdn.com/files/40d32fc0-7921-43d5-aef1-156414caf441/navajo_loom_plans.pdf
• https://s3.amazonaws.com/divexikav/chapter_summaries_of_as_i_lay_dying.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
• uploads.strikinglycdn.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