MALICIOUS — 7be1cd_5266a077832645a0a862ac9619afe699.pdf

MALICIOUS — 7be1cd_5266a077832645a0a862ac9619afe699.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: 0ca2d7187e2fbd5908f49b4d7a3477ad32db84f2b689728aad586128729e6d89
• SHA-1: 66d0f1fc9d469c9b5412c9686b72668a3bc0c9ef
• MD5: 60ad3c0eea9c4393bb5f705b204c7146
• ssdeep: 1536:pGFWdwGYZIYBaTlaY3U3R5vq7IiON4+m:8FWdiUlLI5SUiRf
• TLSH: T16C33ADF3A0A7EE8C3A4BAF07ADA7115D5046EB497133E660448C7B6CC4B86BD5F60520
• Submitted as: 7be1cd_5266a077832645a0a862ac9619afe699.pdf
• File type: pdf · Size: 50629 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.ru/wix?keyword=third+degree+interview+and+interrogation, https://3389b2ee-1854-4a1e-84b6-8ad99a8998e5.filesusr.com/ugd/5bb01c_21a166cdabe34c6a935699eb405a6cab.pdf?index=true, https://0a5c62c0-0986-4660-b58c-5b294725598b.filesusr.com/ugd/58a813_c1c71de64edb4c72aa6435abf3e4d31f.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.ru/wix?keyword=third+degree+interview+and+interrogation
• https://3389b2ee-1854-4a1e-84b6-8ad99a8998e5.filesusr.com/ugd/5bb01c_21a166cdabe34c6a935699eb405a6cab.pdf?index=true
• https://0a5c62c0-0986-4660-b58c-5b294725598b.filesusr.com/ugd/58a813_c1c71de64edb4c72aa6435abf3e4d31f.pdf?index=true
• https://04f581e7-da1f-4b43-b352-452121160611.filesusr.com/ugd/0b46e6_f6585cd5c920478d995134440207e5cf.pdf?index=true
• https://94aff95d-55d3-446c-b0c6-7efdb45c0e13.filesusr.com/ugd/bf650e_ccd98a6a714244e684ff5b7d9831d710.pdf?index=true
• https://b3762439-1887-431d-9920-5101aa87abfd.filesusr.com/ugd/610d21_d57f377e600346f7bb27bd58532bbbcb.pdf?index=true
• https://62728fd4-0953-4e93-8e9c-d76a20065c9a.filesusr.com/ugd/3ed902_50ca38d5215349f0a695d6307305775c.pdf?index=true
• https://7ccf4aa6-626f-414f-b866-4df257487e46.filesusr.com/ugd/eb6612_6fea4f336c444179bf97dd8ad3c7ea3b.pdf?index=true
• https://4e2bd541-a0de-4997-a109-176b0faff25a.filesusr.com/ugd/69695d_358f25d4cce648e49c7e557145f8454c.pdf?index=true
• http://files.barnfeet.com/uploads/1/3/1/4/131437119/1704486.pdf
• http://nolupikut.michaelmackinomara.com/uploads/1/3/2/7/132740763/3ae4d144989ee.pdf
• http://somet.utahyouthcourts.com/uploads/1/3/2/3/132303354/jurimagilivom.pdf
• http://pagiwuj.artbyhaven.com/uploads/1/3/2/3/132303374/forejeva_kibebodil_mazuzewerube_bujojarozejo.pdf
• https://004d861f-1be0-464d-b708-85c273f01c79.filesusr.com/ugd/359e64_c825d043144f416481de57a1859f3acd.pdf?index=true
• https://430a6576-7ca3-4cb8-b372-59b9996aa759.filesusr.com/ugd/76aeb6_683fa6a33eae49119613a6b2331be973.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.ru
• 3389b2ee-1854-4a1e-84b6-8ad99a8998e5.filesusr.com
• 0a5c62c0-0986-4660-b58c-5b294725598b.filesusr.com
• 04f581e7-da1f-4b43-b352-452121160611.filesusr.com
• 94aff95d-55d3-446c-b0c6-7efdb45c0e13.filesusr.com
• b3762439-1887-431d-9920-5101aa87abfd.filesusr.com
• 62728fd4-0953-4e93-8e9c-d76a20065c9a.filesusr.com
• 7ccf4aa6-626f-414f-b866-4df257487e46.filesusr.com
• 4e2bd541-a0de-4997-a109-176b0faff25a.filesusr.com
• files.barnfeet.com
• nolupikut.michaelmackinomara.com
• somet.utahyouthcourts.com
• pagiwuj.artbyhaven.com
• 004d861f-1be0-464d-b708-85c273f01c79.filesusr.com
• 430a6576-7ca3-4cb8-b372-59b9996aa759.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report