MALICIOUS — 4ca7f5_ee4574f90e134dec81e1eb763ddf4cca.pdf

MALICIOUS — 4ca7f5_ee4574f90e134dec81e1eb763ddf4cca.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: e410cd7fa60fa97761c24aa50213c4bfc96c3f48cf75ec7164e60896ef5bf3b9
• SHA-1: fea796d3347927f58dfc2e6452f9342e4c9ad764
• MD5: b4e352e9a0c362afbee2cc78a188316b
• ssdeep: 768:FgGzpD6fOBjiK9G32X7Q+x9IeJpDvvLMET7FBBN0K9y9kx:WGFms9X9vzNLBNl9y9kx
• TLSH: T1A4305CF3119BEC4C39868F07AEEB211D904AE7896172AA60599C376CD47C3BD7F10960
• Submitted as: 4ca7f5_ee4574f90e134dec81e1eb763ddf4cca.pdf
• File type: pdf · Size: 36447 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): UDS:Trojan.PDF.SBadur.gen

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 UDS:Trojan.PDF.SBadur.gen (rule UDS:Trojan.PDF.SBadur.gen) - 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.com/wix?keyword=geometry+unit+6+test+answers, https://2cfd4285-9233-4079-84df-8090aeacac25.filesusr.com/ugd/d775a9_73ef6bc780944b4598308f99f47067d8.pdf?index=true, https://8a2ef140-11fd-4a12-ab01-e753a1f9e85d.filesusr.com/ugd/50c35f_f60d1e57fc314e96ac1c0fdb8cd2d090.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.com/wix?keyword=geometry+unit+6+test+answers
• https://2cfd4285-9233-4079-84df-8090aeacac25.filesusr.com/ugd/d775a9_73ef6bc780944b4598308f99f47067d8.pdf?index=true
• https://8a2ef140-11fd-4a12-ab01-e753a1f9e85d.filesusr.com/ugd/50c35f_f60d1e57fc314e96ac1c0fdb8cd2d090.pdf?index=true
• https://cd3d5d91-abe4-4a69-b415-d543c9e18589.filesusr.com/ugd/c79b1c_1d4282582f6841d7a8015442a7328983.pdf?index=true
• https://7129e2ab-f9e9-4c16-b870-f8aff2b2eafe.filesusr.com/ugd/d2057d_8fec53677e014993a7ddd29fabc8f4d2.pdf?index=true
• https://ec226fb2-44ca-4a3e-9dcc-f85dae12cd81.filesusr.com/ugd/bca722_84df6a3216cb418985a978bdfa53283f.pdf?index=true
• https://cdn.shopify.com/s/files/1/0430/8982/1845/files/practical_multivariate_analysis.pdf
• https://cdn.shopify.com/s/files/1/0463/2585/8459/files/besides_crossword_puzzle_answer.pdf
• https://cdn.shopify.com/s/files/1/0465/5097/4614/files/sony_playstation_emulator_for_android_apk.pdf
• https://cdn.shopify.com/s/files/1/0430/0311/7719/files/calendrier_2020_jours_fris.pdf
• https://cdn.shopify.com/s/files/1/0438/2290/7554/files/64838181455.pdf
• https://b7842608-cbd6-43ab-af5b-5cc921c66d70.filesusr.com/ugd/1decf9_eed9dd61e5e547dfb8b57a79cafad90c.pdf?index=true
• https://80a4c5c6-0b8f-4ea8-b4f7-5d3635674a33.filesusr.com/ugd/2d1648_39d88d73617e4c579753579a5190622c.pdf?index=true
• https://a9fb9893-e41f-4bca-884a-0a70926833a0.filesusr.com/ugd/b48b60_4309e7ceb80e415f9444f780ad2d3f8f.pdf?index=true
• https://cdn.shopify.com/s/files/1/0430/8929/7568/files/nepiledideji.pdf
• https://cdn.shopify.com/s/files/1/0429/7850/8953/files/suddenlink_tv_guide_willis_tx.pdf
• https://cdn.shopify.com/s/files/1/0431/2052/5476/files/67827007354.pdf
• https://cdn.shopify.com/s/files/1/0432/0215/0557/files/loxonizoz.pdf
• https://cdn.shopify.com/s/files/1/0433/0687/7080/files/somerurunem.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.com
• 2cfd4285-9233-4079-84df-8090aeacac25.filesusr.com
• 8a2ef140-11fd-4a12-ab01-e753a1f9e85d.filesusr.com
• cd3d5d91-abe4-4a69-b415-d543c9e18589.filesusr.com
• 7129e2ab-f9e9-4c16-b870-f8aff2b2eafe.filesusr.com
• ec226fb2-44ca-4a3e-9dcc-f85dae12cd81.filesusr.com
• cdn.shopify.com
• b7842608-cbd6-43ab-af5b-5cc921c66d70.filesusr.com
• 80a4c5c6-0b8f-4ea8-b4f7-5d3635674a33.filesusr.com
• a9fb9893-e41f-4bca-884a-0a70926833a0.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report