MALICIOUS — 4897404.pdf

MALICIOUS — 4897404.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: 91bbc08523aa9ebcc1ab947401616e15dcfb981dd945b8ab5651d42b1341511f
• SHA-1: 3e783ee489a9d7c9113b61cc76a7a636a8d14df2
• MD5: 763c9ee79f8c4e0077f3c4b8f36d101e
• ssdeep: 1536:nXLJpWf19GLRz+9KL45DlqO0rqWtTclDtqWVLWlQc07hZs6ZQ9TleB:7JpWfGds9lqObWtc38QVFUTG
• TLSH: T19336D0F351B7DC8CB2869707AAF72518519AE38CB532999044CC7B3CD4B89BE2E60251
• Submitted as: 4897404.pdf
• File type: pdf · Size: 64619 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://jimagofer.weebly.com/uploads/1/3/0/8/130813953/1704e7917413aff.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://ggtraff.ru/wb?keyword=sad%20anime%20girl%20hd%20images, https://besukefovubon.weebly.com/uploads/1/3/3/9/133997228/zeselij.pdf, https://xilasofuvi.weebly.com/uploads/1/3/4/6/134651230/muxusozixasuxa_welogivuf_duzumeberirapa_fafajep.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://ggtraff.ru/wb?keyword=sad%20anime%20girl%20hd%20images
• https://s3.amazonaws.com/wegemebufojafak/ancient_egypt_map_activity.pdf
• https://besukefovubon.weebly.com/uploads/1/3/3/9/133997228/zeselij.pdf
• https://s3.amazonaws.com/votubukaxogilix/formative_assessment_examples.pdf
• https://xilasofuvi.weebly.com/uploads/1/3/4/6/134651230/muxusozixasuxa_welogivuf_duzumeberirapa_fafajep.pdf
• https://jimagofer.weebly.com/uploads/1/3/0/8/130813953/1704e7917413aff.pdf
• https://s3.amazonaws.com/gowebabuxogiro/cruel_intentions_musical_sheet_music.pdf
• https://s3.amazonaws.com/xozeb/bringing_out_the_best_in_yourself_at_work.pdf
• https://wotigutaz.weebly.com/uploads/1/3/4/3/134361511/pezenusozib.pdf
• https://s3.amazonaws.com/vapite/sims_mobile_apkpure.pdf
• https://s3.amazonaws.com/memul/honeywell_3200_thermostat_manual.pdf
• https://s3.amazonaws.com/lorifawuvawot/bizhub_c368_spec_sheet.pdf
• https://s3.amazonaws.com/xefejevife/xuzodamizabovogov.pdf
• https://static1.squarespace.com/static/5fc1343bd26ff1194f75a191/t/5fc593f89d793648404d3c3d/1606783992469/multiple_blank_pregnancy_tests.pdf
• https://nidobafimenute.weebly.com/uploads/1/3/4/5/134526671/xozofoguru.pdf
• https://static1.squarespace.com/static/5fc714e6c89b935f15e02e5c/t/5fc9cb84ec1d586fb38d625b/1607060357628/wazexazefolomukev.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

• ggtraff.ru
• s3.amazonaws.com
• besukefovubon.weebly.com
• xilasofuvi.weebly.com
• jimagofer.weebly.com
• wotigutaz.weebly.com
• static1.squarespace.com
• nidobafimenute.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report