MALICIOUS — 3f2390_f994fdbefd694e0eaac33cb3d6eb49ea.pdf

MALICIOUS — 3f2390_f994fdbefd694e0eaac33cb3d6eb49ea.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: 23228efd2fb024fdbd38691b06e1a67f57ba9cfa0b678258991fc6003a11d7bb
• SHA-1: 8a56cc7b1c6603dbff625b9cd48efed0049b545f
• MD5: d15201866dae9b9b717454ac5e6ecc76
• ssdeep: 768:vgGzpDmUt8ppbPpOP0/YIxhZzQkvOhpmrsgq9B2/Pt2az66:YGFSB/YGYYkVZB2/Pt2az66
• TLSH: T1DB308DF341ABED8D7A869B03D9EB155A2089D38D7136E76048D9BB2CC47C6BC7E14810
• Submitted as: 3f2390_f994fdbefd694e0eaac33cb3d6eb49ea.pdf
• File type: pdf · Size: 38470 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.com/wix?keyword=minecraft+pe+0.7.1+apk, http://files.agorapublications.net/uploads/1/3/2/6/132682570/4da5af8.pdf, http://files.seasportsbelize.com/uploads/1/3/0/7/130775732/3d3c67c9.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.com/wix?keyword=minecraft+pe+0.7.1+apk
• http://files.agorapublications.net/uploads/1/3/2/6/132682570/4da5af8.pdf
• http://files.seasportsbelize.com/uploads/1/3/0/7/130775732/3d3c67c9.pdf
• http://wifafireg.a2therapyworks.com/uploads/1/3/1/4/131438464/5c2748708.pdf
• http://files.elizabethandamantour.com/uploads/1/3/2/3/132303269/8a379ffad8d21f.pdf
• http://files.2030portal.com/uploads/1/3/2/7/132741389/cc20e95622289d.pdf
• https://cdn.shopify.com/s/files/1/0431/0397/7634/files/alphabet_letters_worksheets_grade_2.pdf
• https://cdn.shopify.com/s/files/1/0433/7824/5790/files/bawotegomotezuzofajowob.pdf
• https://cdn.shopify.com/s/files/1/0436/0624/5539/files/42776600478.pdf
• https://cdn.shopify.com/s/files/1/0430/7356/8919/files/pct_applicant_s_guide_eqe.pdf
• https://cdn.shopify.com/s/files/1/0427/6027/4087/files/xanoka.pdf
• https://cdn.shopify.com/s/files/1/0437/8873/0525/files/zugisirowabepixazutatuxum.pdf
• https://cdn.shopify.com/s/files/1/0434/0298/5626/files/wario_land_3_guide.pdf
• https://e3e39a8f-78be-4dbe-92fa-e5d984b1930f.filesusr.com/ugd/911c12_9f7fe6d4579c48b7874e0b67733af236.pdf?index=true
• https://3935c6f2-86c2-450c-a7f0-acd56706b6b5.filesusr.com/ugd/6c313a_f0935767b74d4bd1bcaabd3e47c23d9f.pdf?index=true
• https://44bb8687-df2b-4a64-85d6-00b5db275bdc.filesusr.com/ugd/e2c223_5d3eb3645f0d40c180a3ef10cb9db368.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.com
• files.agorapublications.net
• files.seasportsbelize.com
• wifafireg.a2therapyworks.com
• files.elizabethandamantour.com
• files.2030portal.com
• cdn.shopify.com
• e3e39a8f-78be-4dbe-92fa-e5d984b1930f.filesusr.com
• 3935c6f2-86c2-450c-a7f0-acd56706b6b5.filesusr.com
• 44bb8687-df2b-4a64-85d6-00b5db275bdc.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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