MALICIOUS — bofimumajotut-gigur.pdf

MALICIOUS — bofimumajotut-gigur.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (70/100). 2 of 53 detection engines flagged it.

Identification

• SHA-256: c94bd296cdcb8b9ab30ff1d0d437c0ee5226e1113e69ca23b2616a2bb9c6fc98
• SHA-1: 9c526bd271d86c5cb4ade7dd97f05c6fc5fc86ef
• MD5: fd79d5315a75fa12a2813c17c21e4ca6
• ssdeep: 768:vgGzpD2pPinjDo9gHYnAloND+ufg2qHbGM/5kFWL4qbpP0fjhfUda0kzgDsBtPkE:YGFypsbP6Wzbp+ZjRBpvh7Aw4cP5
• TLSH: T1BD34AFF39067ED8D7A4B6B53AEA6105E508ACB8C9036E761498C3B2CC07C5FD7E00652
• Submitted as: bofimumajotut-gigur.pdf
• File type: pdf · Size: 55257 bytes
• Verdict: malicious (70/100)

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 70/100 is the fusion of 4 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
• Embedded network infrastructure: https://gettraff.ru/wb?keyword=situaciones%20didacticas%20sobre%20navidad%20para%20preescolar, https://cdn.shopify.com/s/files/1/0435/2809/3850/files/15080372541.pdf, https://cdn.shopify.com/s/files/1/0482/2453/4680/files/att_1855_phone_user_manual.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=situaciones%20didacticas%20sobre%20navidad%20para%20preescolar
• https://cdn.shopify.com/s/files/1/0435/2809/3850/files/15080372541.pdf
• https://cdn.shopify.com/s/files/1/0482/2453/4680/files/att_1855_phone_user_manual.pdf
• https://cdn.shopify.com/s/files/1/0501/6161/5003/files/92243044769.pdf
• https://cdn.shopify.com/s/files/1/0503/8650/1806/files/free_fourth_grade_language_arts_worksheets.pdf
• https://cdn.shopify.com/s/files/1/0500/2585/7181/files/phonics_phase_3_printable_worksheets.pdf
• https://cdn.shopify.com/s/files/1/0496/1258/7159/files/31952076840.pdf
• https://cdn.shopify.com/s/files/1/0434/1841/9349/files/60503540074.pdf
• https://cdn.shopify.com/s/files/1/0484/6845/9670/files/pudimuvetesasimug.pdf
• https://cdn.shopify.com/s/files/1/0481/5916/2521/files/vufixamorupovilepotad.pdf
• https://cdn.shopify.com/s/files/1/0437/0799/0184/files/falubisutofigewaji.pdf
• https://tumixivig.weebly.com/uploads/1/3/1/6/131636813/mojini_bomipofajafoki.pdf
• https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/bigunurusipota_vovavubavuw_malolipesafa.pdf
• https://soxajenukaru.weebly.com/uploads/1/3/0/8/130874283/6597871.pdf
• https://medizagokitoni.weebly.com/uploads/1/3/2/3/132303310/lolofigage.pdf
• https://cdn.shopify.com/s/files/1/0441/2535/6184/files/bagofurijokibigadabomule.pdf
• https://cdn.shopify.com/s/files/1/0432/9675/1771/files/law_of_the_lid_examples.pdf
• https://cdn.shopify.com/s/files/1/0481/3055/6053/files/fiebre_escarlatina_pediatria.pdf
• https://cdn-cms.f-static.net/uploads/4379719/normal_5f8c8ac2561fd.pdf
• https://cdn-cms.f-static.net/uploads/4368978/normal_5f87feadc748a.pdf
• https://cdn-cms.f-static.net/uploads/4366346/normal_5f87c8d3247b6.pdf
• https://cdn-cms.f-static.net/uploads/4369626/normal_5f8e38ff27389.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/

Embedded domains

• gettraff.ru
• cdn.shopify.com
• tumixivig.weebly.com
• keniwuki.weebly.com
• soxajenukaru.weebly.com
• medizagokitoni.weebly.com
• cdn-cms.f-static.net
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report