MALICIOUS — 834936_3d4bf06a0fe643148c6e6ae566d85a3e.pdf

MALICIOUS — 834936_3d4bf06a0fe643148c6e6ae566d85a3e.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: 4eb5c1ce403a45488f80fb052cf6d43a359732b281fbcf2a1f9240dd0395fb81
• SHA-1: 778ed55da640131c70d0cb2484ef86c362168011
• MD5: a735deceb4e7dff0b44e0e6c4836e0f1
• ssdeep: 768:1gGzpDWLys+PhR9EB5s3VqjfoMyZBkqZAYnR3N5/vJ:mGFK+8joMyZBzZAYn35/vJ
• TLSH: T1AF317DF31157EDCC3A8BAF8369FB119D604686883227A66045C97B2CC47C2EDBF50961
• Submitted as: 834936_3d4bf06a0fe643148c6e6ae566d85a3e.pdf
• File type: pdf · Size: 39744 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.com/wix?keyword=man%25C3%25A1+mariposa+traicionera+lyrics, http://kotum.katyzappalaart.com/uploads/1/3/2/6/132695366/46c8a16f34a8.pdf, http://files.skyfieldtropical.net/uploads/1/3/0/7/130776499/lizanoxofe.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=man%25C3%25A1+mariposa+traicionera+lyrics
• http://kotum.katyzappalaart.com/uploads/1/3/2/6/132695366/46c8a16f34a8.pdf
• http://files.skyfieldtropical.net/uploads/1/3/0/7/130776499/lizanoxofe.pdf
• http://files.bxsci83yearbook.org/uploads/1/3/2/3/132303150/gurevep_nivogotipa_pubum.pdf
• http://files.jsh401k.com/uploads/1/3/1/3/131379353/nasujunux.pdf
• https://63658f60-b81f-47d8-84a2-d368d86678cb.filesusr.com/ugd/dcf311_a7c163e1006448228427d212223c4be4.pdf?index=true
• https://e90e550a-8258-4dca-91e8-93e9a7b095e5.filesusr.com/ugd/e643da_b40b3689ad2a42b394f106a0e43aab39.pdf?index=true
• https://cdn.shopify.com/s/files/1/0430/4034/2169/files/52224932550.pdf
• https://cdn.shopify.com/s/files/1/0484/0233/3853/files/minecraft_credits_copypasta.pdf
• https://cdn.shopify.com/s/files/1/0431/3910/4929/files/70106802480.pdf
• https://cdn.shopify.com/s/files/1/0437/6307/3181/files/38206636686.pdf
• https://320497c6-5327-4e58-b18c-31287c159d8f.filesusr.com/ugd/610d21_67624ee0efe74a64818bff6f2b4d6637.pdf?index=true
• https://ae056d70-8411-41c7-8cad-8ff2f16913a5.filesusr.com/ugd/17beed_502e367b08e5485d8695f60ab6b967a8.pdf?index=true
• https://a813a4ad-d838-43a9-95c5-7a4e9135dd59.filesusr.com/ugd/4d548e_4adc546d86484e2587feeb206c865b7f.pdf?index=true
• https://3044af42-6901-4072-8897-e40998ed6f86.filesusr.com/ugd/f08e01_0555d05fcd034d6c9b0fbfa247c81eee.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
• kotum.katyzappalaart.com
• files.skyfieldtropical.net
• files.bxsci83yearbook.org
• files.jsh401k.com
• 63658f60-b81f-47d8-84a2-d368d86678cb.filesusr.com
• e90e550a-8258-4dca-91e8-93e9a7b095e5.filesusr.com
• cdn.shopify.com
• 320497c6-5327-4e58-b18c-31287c159d8f.filesusr.com
• ae056d70-8411-41c7-8cad-8ff2f16913a5.filesusr.com
• a813a4ad-d838-43a9-95c5-7a4e9135dd59.filesusr.com
• 3044af42-6901-4072-8897-e40998ed6f86.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report