MALICIOUS — b56239_bff6c0bfea3749b39740551871d48605.pdf

MALICIOUS — b56239_bff6c0bfea3749b39740551871d48605.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: 00e56796bd76310fd4aa49d104aaa7985c40300df7cff315cf978fc674bb3240
• SHA-1: eab695ef19e35606c3bcd2a8b28fccc6db63f825
• MD5: c29a25e8da81568211843a1f42b1e95e
• ssdeep: 768:fgGzpDV4ixrIw2l7WEwJCgAqLZ1s6u+LVaQ19e3+ucbE:oGFxxrcBhw9zZ1sNE9PucbE
• TLSH: T163329FF34097DD8C7ACF6F436EA721696186D28D7126A660148D7B3CC47C6EDAF10A20
• Submitted as: b56239_bff6c0bfea3749b39740551871d48605.pdf
• File type: pdf · Size: 47504 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.cc/wix?keyword=office+2007+keys, https://5d8fbc68-6be9-44ca-84ce-bc09c37ae72d.filesusr.com/ugd/314c35_b23242ba913c449c9763803b3c68aac9.pdf?index=true, https://3eb1b4c0-f693-4278-86a5-5a221dfa115b.filesusr.com/ugd/1decf9_6b989dd731e044f398762bf57524d6a7.pdf?index=true - 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=office+2007+keys
• https://5d8fbc68-6be9-44ca-84ce-bc09c37ae72d.filesusr.com/ugd/314c35_b23242ba913c449c9763803b3c68aac9.pdf?index=true
• https://3eb1b4c0-f693-4278-86a5-5a221dfa115b.filesusr.com/ugd/1decf9_6b989dd731e044f398762bf57524d6a7.pdf?index=true
• https://32dad5d5-d0f3-4db0-8d09-203847dc3fd1.filesusr.com/ugd/682d1c_44c055d5481649879e40037c24cf6aee.pdf?index=true
• https://1bc073f8-97f5-4524-9d9c-bc4988cd3613.filesusr.com/ugd/370021_ddc64c515f5d4228b3081a2ee9074e2a.pdf?index=true
• http://wasaxop.chardonnayhoa.com/uploads/1/3/1/4/131438640/tasuviwel_terukonukiva_sururo_rimopeve.pdf
• http://files.saintalphonsusschool.org/uploads/1/3/1/8/131857071/b41fba5.pdf
• http://gikoxup.littlecharliesbakeshop.com/uploads/1/3/1/4/131438245/dibenekuju_solabelimokunen.pdf
• https://b1d1edcf-b62c-4672-9b62-dcd1b7a9e4b9.filesusr.com/ugd/a51aec_f5db58d53a7649e8adfc0999ee3d9877.pdf?index=true
• https://e848ccdd-10f4-4308-83e1-115915ccc32d.filesusr.com/ugd/370ea2_9c5831a1b4064f0fbde81fc8a2ee5e5a.pdf?index=true
• https://16c537cd-716c-49a8-982a-61ea79028f03.filesusr.com/ugd/3f0e57_f4e96f2117cb457e9223f4ec72575f37.pdf?index=true
• https://6bb88ac5-f0fc-433a-b48a-de68dcc3b85e.filesusr.com/ugd/df7b34_ab9ea48285e14ab1a492046c9fdb853a.pdf?index=true
• https://91820f9e-188e-48d6-9b6a-110959cadb90.filesusr.com/ugd/3225da_d590f3e8a4df49f3ac26833d49237838.pdf?index=true
• https://77b47e88-caec-4403-b553-0e115f20eea5.filesusr.com/ugd/53c654_b030fb9744d94daba7908e4917d40e94.pdf?index=true
• https://fbd91652-d146-4c78-a55b-545eb8ab3194.filesusr.com/ugd/0182ef_917aae63b2564e7d887c89a853afe590.pdf?index=true
• https://d283461a-76e3-4128-9528-73c3caba836d.filesusr.com/ugd/4479ed_09e89f5c96394028bc52bf3da6078938.pdf?index=true
• https://7e69f6c5-3481-41d5-a630-2e1201b4a343.filesusr.com/ugd/d94ae5_643aee2cff294cab9d84f9018e367074.pdf?index=true
• https://fe9a3472-df54-4878-97b8-7cce1b8d35e4.filesusr.com/ugd/1c44ce_10a543a5e7d04d2db95acf6095932700.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
• 5d8fbc68-6be9-44ca-84ce-bc09c37ae72d.filesusr.com
• 3eb1b4c0-f693-4278-86a5-5a221dfa115b.filesusr.com
• 32dad5d5-d0f3-4db0-8d09-203847dc3fd1.filesusr.com
• 1bc073f8-97f5-4524-9d9c-bc4988cd3613.filesusr.com
• wasaxop.chardonnayhoa.com
• files.saintalphonsusschool.org
• gikoxup.littlecharliesbakeshop.com
• b1d1edcf-b62c-4672-9b62-dcd1b7a9e4b9.filesusr.com
• e848ccdd-10f4-4308-83e1-115915ccc32d.filesusr.com
• 16c537cd-716c-49a8-982a-61ea79028f03.filesusr.com
• 6bb88ac5-f0fc-433a-b48a-de68dcc3b85e.filesusr.com
• 91820f9e-188e-48d6-9b6a-110959cadb90.filesusr.com
• 77b47e88-caec-4403-b553-0e115f20eea5.filesusr.com
• fbd91652-d146-4c78-a55b-545eb8ab3194.filesusr.com
• d283461a-76e3-4128-9528-73c3caba836d.filesusr.com
• 7e69f6c5-3481-41d5-a630-2e1201b4a343.filesusr.com
• fe9a3472-df54-4878-97b8-7cce1b8d35e4.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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