MALICIOUS — 865d50_681b4ec744a4486a9d956108f98b2fd1.pdf

MALICIOUS — 865d50_681b4ec744a4486a9d956108f98b2fd1.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: cc286f40d38bee15daa127d2864653debc06335292606ab167d6ab095df15e7c
• SHA-1: f111f0b36673edfed66c35454febc2a1dec72c21
• MD5: 9be73200c9d57702815f4f2f66d7fc5d
• ssdeep: 768:KgGzpD5PZO5qeM3cavbFn7SwvcnkaydbCKnFysm25bUHQZxVitMYjyAN:XGFNPrcawycOdbCKnFLm254HWVeRjyAN
• TLSH: T12432BFF3A09BDD8C3A8A9B035DA602596989D78C22379320459C777DD87C6FE7E40830
• Submitted as: 865d50_681b4ec744a4486a9d956108f98b2fd1.pdf
• File type: pdf · Size: 43991 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.cc/wix?keyword=to+kill+a+mockingbird+chapter+summary+7-12, https://cdn.shopify.com/s/files/1/0439/7219/8558/files/mulazilep.pdf, https://cdn.shopify.com/s/files/1/0429/1778/9862/files/folabasu.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.cc/wix?keyword=to+kill+a+mockingbird+chapter+summary+7-12
• https://cdn.shopify.com/s/files/1/0439/7219/8558/files/mulazilep.pdf
• https://cdn.shopify.com/s/files/1/0429/1778/9862/files/folabasu.pdf
• https://cdn.shopify.com/s/files/1/0430/9765/3397/files/45855815129.pdf
• https://ba149772-e216-4291-82aa-33f89c17649e.filesusr.com/ugd/0582e0_00b1b690e236472fb1a4709300a5d164.pdf?index=true
• https://e754e5f5-4ed7-4b1e-8d32-9abcf3ae3abf.filesusr.com/ugd/69695d_aeec55d03a164e9abf9e1ea0102e71ac.pdf?index=true
• https://740a9bde-bc7f-4038-9dfb-090283b3c197.filesusr.com/ugd/110ef3_b8612b58bf6b4742b1ec3c017f8f5669.pdf?index=true
• https://fa5ac6a6-68c7-4882-a980-bc3f2eced65e.filesusr.com/ugd/135178_09570144b6d04d6a9b461184f078474b.pdf?index=true
• https://b976a920-5c6e-49c4-a0be-f3a98ecbe043.filesusr.com/ugd/13ae68_e97d705f48744ac092f1719dee84dd4b.pdf?index=true
• https://0344d9fc-40ed-4309-9de2-742187918ca5.filesusr.com/ugd/17ce20_d963967b201340d28eec3cb4853ce1a7.pdf?index=true
• https://85e9b863-6761-4ff7-83cd-8c6421253be4.filesusr.com/ugd/e1d12c_62be1eb0cc2e41a397f706646769395c.pdf?index=true
• https://13bfea8f-e55c-4602-90a5-b20172c64520.filesusr.com/ugd/735189_56a275c9e2d445c399999f216716c6ca.pdf?index=true
• https://bdbc05c8-b0b4-42e0-a60a-6e8776d878f7.filesusr.com/ugd/69695d_225e59e7426040ae9e9677ec2d1adffb.pdf?index=true
• https://1abf55cb-4371-467e-9fad-bc1c3f2b2f7e.filesusr.com/ugd/3eb4bd_094ef0a192844d81a8c81ad35dc14677.pdf?index=true
• https://eed08b0e-8504-41bd-a494-8264fefd432f.filesusr.com/ugd/696117_b27972ad0ec749ce8c293db875da1b0d.pdf?index=true
• https://a53110ec-5f62-45a6-b6e7-97c8f27f893f.filesusr.com/ugd/145364_60fcdf7c0af54ff3861c9c8b1c6498bb.pdf?index=true
• https://d33ba8b3-a666-4303-9248-0610a85f1f8e.filesusr.com/ugd/2994dd_d1cc7326e39349f4938ea291edcefcf0.pdf?index=true
• https://27144924-e31e-4a09-b06b-5c81785547b8.filesusr.com/ugd/5f226b_55544cf017774a32ba92aac2710c6ec6.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.cc
• cdn.shopify.com
• ba149772-e216-4291-82aa-33f89c17649e.filesusr.com
• e754e5f5-4ed7-4b1e-8d32-9abcf3ae3abf.filesusr.com
• 740a9bde-bc7f-4038-9dfb-090283b3c197.filesusr.com
• fa5ac6a6-68c7-4882-a980-bc3f2eced65e.filesusr.com
• b976a920-5c6e-49c4-a0be-f3a98ecbe043.filesusr.com
• 0344d9fc-40ed-4309-9de2-742187918ca5.filesusr.com
• 85e9b863-6761-4ff7-83cd-8c6421253be4.filesusr.com
• 13bfea8f-e55c-4602-90a5-b20172c64520.filesusr.com
• bdbc05c8-b0b4-42e0-a60a-6e8776d878f7.filesusr.com
• 1abf55cb-4371-467e-9fad-bc1c3f2b2f7e.filesusr.com
• eed08b0e-8504-41bd-a494-8264fefd432f.filesusr.com
• a53110ec-5f62-45a6-b6e7-97c8f27f893f.filesusr.com
• d33ba8b3-a666-4303-9248-0610a85f1f8e.filesusr.com
• 27144924-e31e-4a09-b06b-5c81785547b8.filesusr.com
• x.ch
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report