MALICIOUS — db93e9_23021b4876a94f3f836c75d2353ae910.pdf

MALICIOUS — db93e9_23021b4876a94f3f836c75d2353ae910.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (78/100). 2 of 53 detection engines flagged it.

Identification

• SHA-256: 76438726e610f46cce6cabda9bb98c14cd9c0cef3a6bac7877a172b881c89663
• SHA-1: b83cc6bbcc86e9f67bbff8ee1f9e0312c2048c11
• MD5: e4b8293907e2210529e63dd9e5d4f29e
• ssdeep: 768:LIgGzpD7Crnn+0oLp5JoxnTZsNiMLDOYuxCkwO/f7:LFGFnfYnTZzWDOiO/f7
• TLSH: T11A309DF74897FD8C7E8BAB03ADA611166149D38C2133A774149CB76CD4BC2BCAE10921
• Submitted as: db93e9_23021b4876a94f3f836c75d2353ae910.pdf
• File type: pdf · Size: 36127 bytes
• Verdict: malicious (78/100)

Detections (2 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1

Why this verdict

The malicious score of 78/100 is the fusion of 5 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - 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=suzuki+m50+service+manual+pdf, https://cdn.shopify.com/s/files/1/0433/0346/9221/files/puzanikimibixivo.pdf, https://cdn.shopify.com/s/files/1/0435/0210/8836/files/tabobovokojevanunu.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=suzuki+m50+service+manual+pdf
• https://cdn.shopify.com/s/files/1/0433/0346/9221/files/puzanikimibixivo.pdf
• https://cdn.shopify.com/s/files/1/0435/0210/8836/files/tabobovokojevanunu.pdf
• https://cdn.shopify.com/s/files/1/0431/0728/7206/files/giserara.pdf
• https://cdn.shopify.com/s/files/1/0438/4935/1328/files/naxowofexesagodeju.pdf
• https://cdn.shopify.com/s/files/1/0434/2104/0792/files/13650263173.pdf
• https://cdn.shopify.com/s/files/1/0435/0499/2408/files/22062243708.pdf
• https://cdn.shopify.com/s/files/1/0435/1646/1211/files/how_to_read_large_numbers_in_english.pdf
• https://cdn.shopify.com/s/files/1/0434/9722/6402/files/centrifugal_pump_lecture_notes.pdf
• https://c4fe7d65-d0af-49a5-9d64-52b9f274bfad.filesusr.com/ugd/565485_54cbb6af095344d0ad5c96b6651f0345.pdf?index=true
• https://142aa3ca-03fd-47d8-a76b-52d5783f8492.filesusr.com/ugd/a32c20_121aa424c901400391705fbdf555775a.pdf?index=true
• https://83b89b78-0869-4b72-9f98-04c9da4c5983.filesusr.com/ugd/cc3ca9_0bfd044772994ac6b15b7ded037d0ab7.pdf?index=true
• https://aa97b4ab-27f4-4ba6-a31a-953467c7a6a1.filesusr.com/ugd/cbdbb6_d2cb3e9681a147bc9113f39771475dcf.pdf?index=true
• https://393f7a50-d763-4c01-9d7f-2b8d2cf0c947.filesusr.com/ugd/3cb679_5f7f1331f0fa48408857ff3971ec63da.pdf?index=true
• https://b6346132-eb87-4307-9f45-fde248d5e192.filesusr.com/ugd/8a4248_c0ddafa659674ef08d0a8a30108ac285.pdf?index=true
• https://cb6dea7f-6d99-4d07-aa42-7f7eb2e4e046.filesusr.com/ugd/c1108c_208f070f04a344b89d1d17671c6b3d66.pdf?index=true
• https://0bc0285c-6b07-46b1-b9c5-662ec8265adc.filesusr.com/ugd/bc4951_44749ed3cceb48c68e4b13f95c9ea702.pdf?index=true
• https://eef5254f-8d23-40eb-a3cd-2764c2e49479.filesusr.com/ugd/61b8bf_af2674096937406484be130974de25c8.pdf?index=true
• https://a2ee3362-1c80-41bc-87fb-bab286bf123b.filesusr.com/ugd/c8683e_6b8ef9a238ef4999b343fadd411b2dd5.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
• c4fe7d65-d0af-49a5-9d64-52b9f274bfad.filesusr.com
• 142aa3ca-03fd-47d8-a76b-52d5783f8492.filesusr.com
• 83b89b78-0869-4b72-9f98-04c9da4c5983.filesusr.com
• aa97b4ab-27f4-4ba6-a31a-953467c7a6a1.filesusr.com
• 393f7a50-d763-4c01-9d7f-2b8d2cf0c947.filesusr.com
• b6346132-eb87-4307-9f45-fde248d5e192.filesusr.com
• cb6dea7f-6d99-4d07-aa42-7f7eb2e4e046.filesusr.com
• 0bc0285c-6b07-46b1-b9c5-662ec8265adc.filesusr.com
• eef5254f-8d23-40eb-a3cd-2764c2e49479.filesusr.com
• a2ee3362-1c80-41bc-87fb-bab286bf123b.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report