MALICIOUS — aec2ea_d65e1ab52cab4fe8a61c01bdf4ef0542.pdf

MALICIOUS — aec2ea_d65e1ab52cab4fe8a61c01bdf4ef0542.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: 9895988f5a3175febba010b64324f5724f5ed54d59f4808c542dfb7e79441593
• SHA-1: 3bc5c113806972dcc4d068e59a1639957ab4554f
• MD5: 2262e2a53c363e765db6c216c52c4abe
• ssdeep: 1536:vGFBPxK80GRUhUXKrT6uurWUBSsKA34uZpWyMAxDgn5xWJd:eFBQ7fhUX467rnoAouZmAxDIPm
• TLSH: T12F35AEF31197DD8C774AAF0398FA110A658AD6CD31729A7409A83B6CD4BCAFD6F00911
• Submitted as: aec2ea_d65e1ab52cab4fe8a61c01bdf4ef0542.pdf
• File type: pdf · Size: 59946 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.link/wix?keyword=mole+concept+worksheet+class+9, https://cdn.shopify.com/s/files/1/0429/9712/1178/files/3274738289.pdf, https://cdn.shopify.com/s/files/1/0431/3264/9636/files/10361299489.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.link/wix?keyword=mole+concept+worksheet+class+9
• https://cdn.shopify.com/s/files/1/0429/9712/1178/files/3274738289.pdf
• https://cdn.shopify.com/s/files/1/0431/3264/9636/files/10361299489.pdf
• https://cdn.shopify.com/s/files/1/0429/5865/1545/files/php_stylesheet_mime_type.pdf
• http://fajetub.getontheice.com/uploads/1/3/1/6/131636772/2242878.pdf
• http://files.therusticacrellc.com/uploads/1/3/0/8/130813108/ragoj-kamomowusutom.pdf
• http://zusemanag.brurosa.com/uploads/1/3/1/4/131438304/lefetudi.pdf
• https://cdn.shopify.com/s/files/1/0436/4363/3822/files/buzzfeed_shopping_guide.pdf
• https://cdn.shopify.com/s/files/1/0433/9033/7182/files/gufitivilajixumurosolew.pdf
• https://cdn.shopify.com/s/files/1/0437/3096/0549/files/75475705162.pdf
• https://cdn.shopify.com/s/files/1/0435/0027/3830/files/creative_commons_attribution_4._0.pdf
• https://cdn.shopify.com/s/files/1/0440/7256/6936/files/59417798786.pdf
• https://cdn.shopify.com/s/files/1/0431/6472/9512/files/audi_a4_2018_service_manual.pdf
• https://cdn.shopify.com/s/files/1/0480/9605/1363/files/rulers_feather_headdress_khan_academy.pdf
• https://cdn.shopify.com/s/files/1/0428/3973/6487/files/halliwells_film_guide_2016.pdf
• https://cdn.shopify.com/s/files/1/0429/3348/5727/files/bezatifidopagasamosewuvi.pdf
• 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.link
• cdn.shopify.com
• fajetub.getontheice.com
• files.therusticacrellc.com
• zusemanag.brurosa.com
• www.w3.org
• purl.org
• ns.adobe.com

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