MALICIOUS — b13fd1_56a754c003d840409ae1a3b4b64cb6bb.pdf

MALICIOUS — b13fd1_56a754c003d840409ae1a3b4b64cb6bb.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: b3955509f742d1ef8a5203a78a85ee5e19d7b35c10d52f200385569d9afdc77b
• SHA-1: c9b7614e64ba1b4afaf877d58e7e53bf9310df30
• MD5: 4bf4478d1b2b03890c57af48be3e8904
• ssdeep: 768:ZgGzpDXxkZso9vdRrsr13a5yUJQf4CgT/fTDN5ONwpKA3BdSYWodE00:aGF7IvdRrsR3ataabfT/OGppxW4E00
• TLSH: T137308CF368ABEC8C7A8B5F03AD9611166189C7897027A3604498773CC4BC2BDBF54971
• Submitted as: b13fd1_56a754c003d840409ae1a3b4b64cb6bb.pdf
• File type: pdf · Size: 37562 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.me/wix?keyword=nj+notary+public+manual, https://21ddfc12-71ec-4518-82a9-d968c308200e.filesusr.com/ugd/7be1cd_83b21b1ce28549f5beda9630137e95d2.pdf?index=true, https://acfcf2e7-354e-42ee-9c06-996475257b1b.filesusr.com/ugd/ac1638_3a60246f59004d11b5ce0d3792acbaaa.pdf?index=true - 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.me/wix?keyword=nj+notary+public+manual
• https://21ddfc12-71ec-4518-82a9-d968c308200e.filesusr.com/ugd/7be1cd_83b21b1ce28549f5beda9630137e95d2.pdf?index=true
• https://acfcf2e7-354e-42ee-9c06-996475257b1b.filesusr.com/ugd/ac1638_3a60246f59004d11b5ce0d3792acbaaa.pdf?index=true
• https://a0995421-4245-4f4f-9908-287456ba2c92.filesusr.com/ugd/d2751c_ba99b75e45fd40d99b8a7c1689bfeef5.pdf?index=true
• https://c2c8b059-47b4-4e3c-8a9f-9cebc80b2945.filesusr.com/ugd/8acad3_3a972172aff043d5aeaf7a612b21b6ff.pdf?index=true
• https://5c8c4902-2838-4ec8-98bf-1232af58b827.filesusr.com/ugd/868401_daa7f234f57c4d7490eebbcce595e526.pdf?index=true
• https://dd894573-7770-4b88-9555-d0d04f311cde.filesusr.com/ugd/430cb2_e449efa94ff84538be7efa76e6801277.pdf?index=true
• https://1293328e-3fb2-4d5b-959d-63467a88da5b.filesusr.com/ugd/b1b3ad_f71a70e51d3f4e6ebdae2c6a0bc6f721.pdf?index=true
• https://ebdd8023-06e1-4cc1-9a92-cee3572407ca.filesusr.com/ugd/70e5f7_c476e2bdd6204d44b48997b9931449ad.pdf?index=true
• https://ce2651d3-db2d-4cb8-b901-adf957afaf9c.filesusr.com/ugd/2e4eb4_89a5faa446634a19b296aee5664ae2c6.pdf?index=true
• https://9acfcbb7-0122-49d7-99d3-7250598d87d1.filesusr.com/ugd/e948c1_e7a2432fca564f938c51a2c90a593e43.pdf?index=true
• http://golek.postsustainabilityinstitute.org/uploads/1/3/1/3/131383613/6841279.pdf
• http://kadezimuz.katarplatformu.com/uploads/1/3/0/8/130814328/a7c3e4796a14.pdf
• https://cdn.shopify.com/s/files/1/0428/8849/5270/files/65000496830.pdf
• https://cdn.shopify.com/s/files/1/0434/6891/4838/files/33376002982.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

• ttraff.me
• 21ddfc12-71ec-4518-82a9-d968c308200e.filesusr.com
• acfcf2e7-354e-42ee-9c06-996475257b1b.filesusr.com
• a0995421-4245-4f4f-9908-287456ba2c92.filesusr.com
• c2c8b059-47b4-4e3c-8a9f-9cebc80b2945.filesusr.com
• 5c8c4902-2838-4ec8-98bf-1232af58b827.filesusr.com
• dd894573-7770-4b88-9555-d0d04f311cde.filesusr.com
• 1293328e-3fb2-4d5b-959d-63467a88da5b.filesusr.com
• ebdd8023-06e1-4cc1-9a92-cee3572407ca.filesusr.com
• ce2651d3-db2d-4cb8-b901-adf957afaf9c.filesusr.com
• 9acfcbb7-0122-49d7-99d3-7250598d87d1.filesusr.com
• golek.postsustainabilityinstitute.org
• kadezimuz.katarplatformu.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report