MALICIOUS — 8ce377_83b7f1ebd5b8497c88eee5d746452021.pdf

MALICIOUS — 8ce377_83b7f1ebd5b8497c88eee5d746452021.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 54 detection engines flagged it.

Identification

• SHA-256: c61aa2adba270858d3249c6a479ac87f43a8fd0894d05632a7399cb44d867570
• SHA-1: f4e916be89d631238d42c216fcd81d7bb9017fea
• MD5: 13d149be7adf53815d7d34dde60be671
• ssdeep: 768:DgGzpDo+RfbS0FbEQOFU4BAPDMxvfSY1RzRntQy0:8GFMS+IMxnSYjzltQy0
• TLSH: T12B307CF35097EC8C36C6AF0369EA1519A186EB886133A764849C772CD47C3BCAF50974
• Submitted as: 8ce377_83b7f1ebd5b8497c88eee5d746452021.pdf
• File type: pdf · Size: 37724 bytes
• Verdict: malicious (88/100)

Detections (3 of 54 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.link/wix?keyword=drill+and+ceremony+manual+air+force, https://cdn.shopify.com/s/files/1/0428/4373/4172/files/96194781650.pdf, https://cdn.shopify.com/s/files/1/0481/4068/1379/files/cmp3_grade_7_shapes_and_designs.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.link/wix?keyword=drill+and+ceremony+manual+air+force
• https://cdn.shopify.com/s/files/1/0428/4373/4172/files/96194781650.pdf
• https://cdn.shopify.com/s/files/1/0481/4068/1379/files/cmp3_grade_7_shapes_and_designs.pdf
• https://cdn.shopify.com/s/files/1/0430/4211/1650/files/fujilelo.pdf
• https://cdn.shopify.com/s/files/1/0428/9835/8432/files/fezusagofetivori.pdf
• http://files.haralsoncountyhistory.com/uploads/1/3/2/3/132302913/4438840.pdf
• http://nuwizokuk.phumelelaproject.org/uploads/1/3/2/6/132682467/kerirobemu.pdf
• http://files.lldrq.com/uploads/1/3/1/1/131163561/5497018.pdf
• https://268570ef-4d1f-47af-b7cb-dfd28ecefb92.filesusr.com/ugd/8da65f_51ee32abb267409383053b3f0f199965.pdf?index=true
• https://ff1a5fff-94d6-40e9-a49f-7c53d92d551d.filesusr.com/ugd/c844bf_1bc71e3397554f558dc819a24bfa4c44.pdf?index=true
• https://08e9a0cb-98d7-43e6-afca-dac049ecaf0a.filesusr.com/ugd/a91264_23985fc27e814862ae7ded2aea6171b2.pdf?index=true
• https://d33ba8b3-a666-4303-9248-0610a85f1f8e.filesusr.com/ugd/2994dd_d1cc7326e39349f4938ea291edcefcf0.pdf?index=true
• https://110e7f41-2e12-4706-a7f3-ce3bbeed87ca.filesusr.com/ugd/61b8bf_d803e838ba4146a684175635d4d4e313.pdf?index=true
• https://a890ad2e-9b24-402e-8235-0daeea7fec0f.filesusr.com/ugd/696117_1ed0770042ec42849505141ebac7bbfb.pdf?index=true
• https://cf2beb9b-2d83-4e1a-bc33-a5e65a185e3f.filesusr.com/ugd/154db6_e1b81d3291bd46a18b7935363dee4256.pdf?index=true
• https://616c8f0e-b1ce-4d86-9e7a-e8dd1064d0d5.filesusr.com/ugd/9cfd0a_34bf62e667d24ddeb0387d4396d076d1.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.link
• cdn.shopify.com
• files.haralsoncountyhistory.com
• nuwizokuk.phumelelaproject.org
• files.lldrq.com
• 268570ef-4d1f-47af-b7cb-dfd28ecefb92.filesusr.com
• ff1a5fff-94d6-40e9-a49f-7c53d92d551d.filesusr.com
• 08e9a0cb-98d7-43e6-afca-dac049ecaf0a.filesusr.com
• d33ba8b3-a666-4303-9248-0610a85f1f8e.filesusr.com
• 110e7f41-2e12-4706-a7f3-ce3bbeed87ca.filesusr.com
• a890ad2e-9b24-402e-8235-0daeea7fec0f.filesusr.com
• cf2beb9b-2d83-4e1a-bc33-a5e65a185e3f.filesusr.com
• 616c8f0e-b1ce-4d86-9e7a-e8dd1064d0d5.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report