MALICIOUS — 3436152.pdf

MALICIOUS — 3436152.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: c86e822e971fd75ddfed10626bc5aa8154ee0710e970338b9d3586a80ecbb471
• SHA-1: e73a9dbf569a3bc81304dc77112970acaf1b408d
• MD5: 3f94a9145fa484111cc5e554ad70d556
• ssdeep: 1536:KDiwOSbWCsAzog24DLqGduhH9oXoi+hzPO0UqWFtqbrLUN3kg4n:wiHSbNl/wyd7ht0Q3k3
• TLSH: T11136D1F37247ED9CA6C79F037EF91459608AC7C8A56247B0048C7A2CC6687BCBD54A10
• Submitted as: 3436152.pdf
• File type: pdf · Size: 68278 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/5fc00570a3bf4b14aba44e61/t/5fc0ffd27acac6192ae464ba/1606483923606/fishing_license_walmart_texas.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://gettraff.ru/wb?keyword=candy%20crush%20saga%20hack%20apk%20facebook%20connect, https://static1.squarespace.com/static/5fc00570a3bf4b14aba44e61/t/5fc0ffd27acac6192ae464ba/1606483923606/fishing_license_walmart_texas.pdf, https://static1.squarespace.com/static/5fc29dd524b06a7eb30a4ada/t/5fc429484f9837572062e806/1606691145484/76516838996.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://gettraff.ru/wb?keyword=candy%20crush%20saga%20hack%20apk%20facebook%20connect
• https://s3.amazonaws.com/kidugodofunose/oil_less_turbo_issue.pdf
• https://static1.squarespace.com/static/5fc00570a3bf4b14aba44e61/t/5fc0ffd27acac6192ae464ba/1606483923606/fishing_license_walmart_texas.pdf
• https://s3.amazonaws.com/leguvefu/budisutesenupodalapas.pdf
• https://static1.squarespace.com/static/5fc29dd524b06a7eb30a4ada/t/5fc429484f9837572062e806/1606691145484/76516838996.pdf
• https://cdn-cms.f-static.net/uploads/4478947/normal_5fa850f97808a.pdf
• https://s3.amazonaws.com/xanebavifamopez/warrior_cats_bramblestar_s_storm.pdf
• https://static1.squarespace.com/static/5fc551856609fd0ee7aecdc2/t/5fc62781cb3e0f5771220402/1606821763325/device_care_apkpure.pdf
• https://cdn-cms.f-static.net/uploads/4443819/normal_5fb6d38d0259a.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd1afe11bc573bbd304962/1606228744287/jusune.pdf
• https://s3.amazonaws.com/fotojipifuzitul/the_letter_g_preschool_worksheets.pdf
• https://static1.squarespace.com/static/5fc1583bff13940aa242bd98/t/5fc3c2e53485235c86396ac3/1606664934126/22276571030.pdf
• https://cdn-cms.f-static.net/uploads/4368978/normal_5fac2b4954afb.pdf
• https://s3.amazonaws.com/juvosi/amu_b_tech_form_fees.pdf
• https://s3.amazonaws.com/dikobepibelun/colostomy_closure.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

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

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report