MALICIOUS — 89b2831bca7.pdf

MALICIOUS — 89b2831bca7.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 08b795647ab8ad4990ab14cf542e0c9964a320de268950842e3b4a81e5ad8dc4
• SHA-1: 0b4dddc111b403f69cefa982bbbd117db68d848a
• MD5: 643038ebd8ed51d731c71ad5fd509e03
• ssdeep: 1536:OhmivaSyR1UJXJyDJxrf1RjnR8OWndAlTj2dcL++X6t:fips1UJZynrTjnSIscLxw
• TLSH: T1A237D1F3629BCD8C76C6A7537DFA5D5C7446CA883031C26040A8B2ADC97C5FD6E10661
• Submitted as: 89b2831bca7.pdf
• File type: pdf · Size: 70242 bytes
• Verdict: malicious (94/100)

Detections (4 of 53 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://muwewixobajigu.weebly.com/uploads/1/3/4/3/134312624/9991328.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://trafftec.ru/wb?keyword=terraform%20attach%20assume%20role%20policy, https://sibomimotilelib.weebly.com/uploads/1/3/4/2/134235458/fuzowefewurawet_vazotatabo_jubafitafi.pdf, https://kojaresojew.weebly.com/uploads/1/3/4/3/134312518/1003800.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=terraform%20attach%20assume%20role%20policy
• https://sibomimotilelib.weebly.com/uploads/1/3/4/2/134235458/fuzowefewurawet_vazotatabo_jubafitafi.pdf
• https://s3.amazonaws.com/tubupejevomo/canberra_grammar_school_uniform.pdf
• https://kojaresojew.weebly.com/uploads/1/3/4/3/134312518/1003800.pdf
• https://s3.amazonaws.com/wivunonovef/41089082021.pdf
• https://lozulijulejibog.weebly.com/uploads/1/3/1/8/131857057/diluruduv_verorabopiro_noxani.pdf
• https://uploads.strikinglycdn.com/files/27e13181-59b9-47f9-a4ba-63449b62a7ab/31449503222.pdf
• https://s3.amazonaws.com/wotodedaruzuk/gikex.pdf
• https://lomofoxagut.weebly.com/uploads/1/3/4/5/134524577/effe6449.pdf
• https://s3.amazonaws.com/fonibinaraj/auto_rotate_screen_application.pdf
• https://uploads.strikinglycdn.com/files/e41be9fe-55ab-466f-b30d-00729ad5a65f/sagokisuxukavugeteneri.pdf
• https://muwewixobajigu.weebly.com/uploads/1/3/4/3/134312624/9991328.pdf
• https://s3.amazonaws.com/nigimul/forklift_certification_test_questions_and_answers.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
• sibomimotilelib.weebly.com
• s3.amazonaws.com
• kojaresojew.weebly.com
• lozulijulejibog.weebly.com
• uploads.strikinglycdn.com
• lomofoxagut.weebly.com
• muwewixobajigu.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report