MALICIOUS — 1e557c_40299620b8c14d9cbc75945ecede928f.pdf

MALICIOUS — 1e557c_40299620b8c14d9cbc75945ecede928f.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: 24c37d26887e6ccfd7667c64c6b4016ea2a2df900513267ca21f8187b6e1f659
• SHA-1: af3808908817c3c315ca6387acf87e2bbfbc77b6
• MD5: 3094afcebaf3cc902336aa6e90eafd83
• ssdeep: 768:IgGzpDH0IcTv+IkiKY4JDGd6rkIMF1Kqur4PIg0VxdnS6hi4VMZksslnm7M:FGFzdiKtDGdTV1Kq7XMJXhi5Z8nm7M
• TLSH: T16532AFF740ABEC4C7ACAAB439DDA195DA00AE7486033992444ED7B6CC5BC2FDAF40550
• Submitted as: 1e557c_40299620b8c14d9cbc75945ecede928f.pdf
• File type: pdf · Size: 46027 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=nonrenewable+resources+worksheet+high+school, https://cdn.shopify.com/s/files/1/0429/4190/7100/files/personality_test_questions_and_answers.pdf, https://cdn.shopify.com/s/files/1/0428/2207/4534/files/fake_email_address_list.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=nonrenewable+resources+worksheet+high+school
• https://cdn.shopify.com/s/files/1/0429/4190/7100/files/personality_test_questions_and_answers.pdf
• https://cdn.shopify.com/s/files/1/0428/2207/4534/files/fake_email_address_list.pdf
• https://cdn.shopify.com/s/files/1/0432/1447/1330/files/57671077377.pdf
• https://cdn.shopify.com/s/files/1/0433/0697/5382/files/86007747025.pdf
• https://cdn.shopify.com/s/files/1/0439/4971/9720/files/free_templates_for_college_events_website.pdf
• http://bavuromeb.deparel.eu/uploads/1/3/2/6/132681378/raxota-derilaned-nifelomedo-pivobexixatim.pdf
• http://files.artbcause.com/uploads/1/3/2/6/132683484/8548800.pdf
• http://files.koreaskicamptour.com/uploads/1/3/0/7/130739924/pivibovepuzetozevel.pdf
• http://lawufu.shadowcreekchoir.com/uploads/1/3/1/3/131381762/056378c.pdf
• http://jodaxiw.impulsivelust.com/uploads/1/3/0/8/130814187/dereruna-gesemikevuwo-nevoz-vonomarono.pdf
• http://files.jessicarosereviews.com/uploads/1/3/1/3/131380094/sijeduno_muzepubekotib.pdf
• http://vutedo.belleaurum.com/uploads/1/3/2/8/132814930/sawosimafafo.pdf
• https://3fcc6b2d-d62f-42ae-942d-0682dc10d326.filesusr.com/ugd/3bcfef_b0c79e978884403eb1ebe414ee136c6d.pdf?index=true
• https://ebdd8023-06e1-4cc1-9a92-cee3572407ca.filesusr.com/ugd/70e5f7_c476e2bdd6204d44b48997b9931449ad.pdf?index=true
• https://c013a6d1-990d-4bc1-bb03-ecc048355f18.filesusr.com/ugd/78daac_e37f742e27ec41fda26f9fbfd8758814.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
• bavuromeb.deparel.eu
• files.artbcause.com
• files.koreaskicamptour.com
• lawufu.shadowcreekchoir.com
• jodaxiw.impulsivelust.com
• files.jessicarosereviews.com
• vutedo.belleaurum.com
• 3fcc6b2d-d62f-42ae-942d-0682dc10d326.filesusr.com
• ebdd8023-06e1-4cc1-9a92-cee3572407ca.filesusr.com
• c013a6d1-990d-4bc1-bb03-ecc048355f18.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report