MALICIOUS — 5c9621_66484829c6d64ef1b287bb280d76c5b2.pdf

MALICIOUS — 5c9621_66484829c6d64ef1b287bb280d76c5b2.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: 3afef929963abe473ca0d2a1a550f7322d83c92baeb5df970f1a0b89a20a6337
• SHA-1: 80c77932a45d9e156d41e4e9b5bf4e0871574289
• MD5: 1c7947e3168c5caa86939f45d2966560
• ssdeep: 768:NgGzpDKFF36JckbdPI8EzL3qj+g8ZOFN9/R6B6dEFh4ZQPt:uGF+8dJuUaZsNx84U4ZQPt
• TLSH: T19E309FF34267EC8C3A879F13A9A9100DA44AD68D6032EB3059D97B6CC4BC77D6E40971
• Submitted as: 5c9621_66484829c6d64ef1b287bb280d76c5b2.pdf
• File type: pdf · Size: 37729 bytes
• Verdict: malicious (88/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

Why this verdict

The malicious score of 88/100 is the fusion of 6 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule HEUR:Trojan.Script.Generic) - engine signal, weight 0.55, confidence 0.85
• MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule high-entropy-blob) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: https://ttraff.ru/wix?keyword=fieldpiece+hs33+manual, https://cdn.shopify.com/s/files/1/0448/4156/6370/files/que_es_balance_de_materia.pdf, https://cdn.shopify.com/s/files/1/0432/7938/4744/files/38795338582.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://ttraff.ru/wix?keyword=fieldpiece+hs33+manual
• https://cdn.shopify.com/s/files/1/0448/4156/6370/files/que_es_balance_de_materia.pdf
• https://cdn.shopify.com/s/files/1/0432/7938/4744/files/38795338582.pdf
• https://cdn.shopify.com/s/files/1/0433/3826/8830/files/42533485896.pdf
• https://4613ae37-575b-45d4-8394-9430e163cac8.filesusr.com/ugd/04e6f9_40dec9bbce6b446cba96d6c95a67b072.pdf?index=true
• https://a43335d4-84f1-4fbb-b099-fda18541e16b.filesusr.com/ugd/ee9d3f_5dd2f026249d4b94909a54002062d62f.pdf?index=true
• http://files.altoimaging.com/uploads/1/3/0/7/130739340/waxunotozubit.pdf
• http://files.taylorspersonalcarehome.com/uploads/1/3/1/4/131453276/bozol_sawaseriwe.pdf
• https://9648fff0-1a56-4144-894d-9434265d309b.filesusr.com/ugd/3283b0_474222f61194499398711afa5d1bb15f.pdf?index=true
• https://4050c20d-c587-4655-9110-890526874938.filesusr.com/ugd/9117e0_2255e67de9894c5aa09d0e5a204faa7b.pdf?index=true
• https://cd5f3ebe-21d7-4371-91bb-659b7ae4c88a.filesusr.com/ugd/c722c2_a77404bd0af2486e8574b016c3d3c29b.pdf?index=true
• 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

• ttraff.ru
• cdn.shopify.com
• 4613ae37-575b-45d4-8394-9430e163cac8.filesusr.com
• a43335d4-84f1-4fbb-b099-fda18541e16b.filesusr.com
• files.altoimaging.com
• files.taylorspersonalcarehome.com
• 9648fff0-1a56-4144-894d-9434265d309b.filesusr.com
• 4050c20d-c587-4655-9110-890526874938.filesusr.com
• cd5f3ebe-21d7-4371-91bb-659b7ae4c88a.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report