MALICIOUS — normal_5fc8acdbd404c.pdf

MALICIOUS — normal_5fc8acdbd404c.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: ad07f4b5288b78984aa9b120bb0ca702933df535a60cb3dc4b7810f02be62889
• SHA-1: bcea8233c4af28b7cc24b63fc7c3ad24a1ab5708
• MD5: 7de0ec2d082e488b8c3850b6bb276a72
• ssdeep: 1536:ZW6AxLNG38K6JPgsirKPoBn0V3dFoCnKQE2hs6VBfcgz3TLii:E6ALQMJP5iTZadux4VygrTj
• TLSH: T1B236DFF3625BCE8C7593EF277DE6616C6444C988A9219AA050887F3CC8746FDBD11E20
• Submitted as: normal_5fc8acdbd404c.pdf
• File type: pdf · Size: 69087 bytes
• Verdict: malicious (94/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: https://static1.squarespace.com/static/5fc3647d6609fd0ee7a157c3/t/5fc86c774b97230d050d016b/1606970488009/redfin_seattle_condos.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffine.ru/123?utm_term=news+debate+cell+phone+scramble+readworks+answers, https://static1.squarespace.com/static/5fc3647d6609fd0ee7a157c3/t/5fc86c774b97230d050d016b/1606970488009/redfin_seattle_condos.pdf, https://static1.squarespace.com/static/5fc28935f9866f3fd2de9ed8/t/5fc5083c1972c46e3c3c2237/1606748220712/nizusosiz.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://traffine.ru/123?utm_term=news+debate+cell+phone+scramble+readworks+answers
• https://static1.squarespace.com/static/5fc3647d6609fd0ee7a157c3/t/5fc86c774b97230d050d016b/1606970488009/redfin_seattle_condos.pdf
• https://s3.amazonaws.com/jafujasiwetid/xugejafib.pdf
• https://static1.squarespace.com/static/5fc28935f9866f3fd2de9ed8/t/5fc5083c1972c46e3c3c2237/1606748220712/nizusosiz.pdf
• https://s3.amazonaws.com/juvosi/office_policy_and_procedure_manual_template.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe776ceaf37e3b646ee27d/1606317941319/31994384985.pdf
• https://s3.amazonaws.com/rodigapigeta/opening_itunes_account.pdf
• https://toxovapuwelubu.weebly.com/uploads/1/3/4/7/134733969/237bc672.pdf
• https://static1.squarespace.com/static/5fc5108d5e8e827d42a8a9a7/t/5fc84756a9f67830caf596e7/1606960982886/polaroid_originals_onestep_2_viewfinder_instant_camera_review.pdf
• https://cdn-cms.f-static.net/uploads/4402014/normal_5f9b8581efa66.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

• traffine.ru
• static1.squarespace.com
• s3.amazonaws.com
• toxovapuwelubu.weebly.com
• cdn-cms.f-static.net
• www.w3.org
• purl.org
• ns.adobe.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report