MALICIOUS — normal_5fcdb8ff53cef.pdf

MALICIOUS — normal_5fcdb8ff53cef.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 2a8ab6808751f07b3cfec8af60d638d9391779b269ec65a93ae75c3c65877fb8
• SHA-1: 6b392d052ebeaf6871b9719c2e6ce22a46e05998
• MD5: b72daf5d8891da2ded2969761968d6e8
• ssdeep: 1536:4eP+mg9bt+VXelhr+oQX9aYfduYNLNYyBT5B+SXyH7bmqFt/1b+qNOU:tPlchrPQXNfdZXB1ybbmqFPb+qf
• TLSH: T1CB37DFA75047ED0DBB8A4B13FEEA01697944C3C83426DBA4508C7A7CC9BC67D6E14E42
• Submitted as: normal_5fcdb8ff53cef.pdf
• File type: pdf · Size: 76371 bytes
• Verdict: malicious (94/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 94/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf683961e25426e130fd50/1606379579076/steroid_and_peptide_hormones_biology_discussion.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffset.ru/123?utm_term=skytree+village+elevation+guide, https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf683961e25426e130fd50/1606379579076/steroid_and_peptide_hormones_biology_discussion.pdf, https://uploads.strikinglycdn.com/files/c3ee5a81-3fbb-466a-a4a3-ffc20b825c7c/eso_gold_making_guide_2019.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://traffset.ru/123?utm_term=skytree+village+elevation+guide
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf683961e25426e130fd50/1606379579076/steroid_and_peptide_hormones_biology_discussion.pdf
• https://uploads.strikinglycdn.com/files/c3ee5a81-3fbb-466a-a4a3-ffc20b825c7c/eso_gold_making_guide_2019.pdf
• https://static1.squarespace.com/static/5fc2a892ab79f442f234dd8a/t/5fc728f348d5672cfb395528/1606887668128/starlink_battle_for_atlas_switch_digital.pdf
• https://static1.squarespace.com/static/5fc13b47c14dfd36fef3b64a/t/5fc2c2c861e25426e192de52/1606599368778/google_maps_poll.pdf
• https://s3.amazonaws.com/fejenijovekozu/wiropolipusunap.pdf
• https://cdn-cms.f-static.net/uploads/4378164/normal_5fa7ff606f7bc.pdf
• https://s3.amazonaws.com/netinuwa/aluminum_sheets_for_sale_philippines.pdf
• https://static1.squarespace.com/static/5fc5de01bd14ff0dd2be9a03/t/5fcc9423cded405bb8d2fd54/1607242788551/cardiff_by_the_sea_menu.pdf
• https://cdn-cms.f-static.net/uploads/4479679/normal_5fb8b9e818187.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf4a943c02f22b9d036ed6/1606371997460/lewis_structure_rules_and_exceptions.pdf
• https://s3.amazonaws.com/garorowa/super_mario_starcatcher_2.pdf
• https://cdn-cms.f-static.net/uploads/4422385/normal_5fa614186d69a.pdf
• https://cdn-cms.f-static.net/uploads/4416919/normal_5f9c4d3bc0621.pdf
• https://fosaxobe.weebly.com/uploads/1/3/4/8/134882536/7b2d6358545afdc.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

• traffset.ru
• static1.squarespace.com
• uploads.strikinglycdn.com
• s3.amazonaws.com
• cdn-cms.f-static.net
• fosaxobe.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report