MALICIOUS — 1c919cab0f8d.pdf

MALICIOUS — 1c919cab0f8d.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 822059997b5506548c55f7eee154eaf71594799b73e648c33b9a6cddbb181a04
• SHA-1: 51932b4713cc08b8f1d6d94152176923e2a1a493
• MD5: ccc4beb256b531ae44c791ca4a7a4e92
• ssdeep: 1536:E5peR/bi3BM9LGLwTmuzlj3rME4EQIMqqvQPVA+8pVE4ukSQ64O:xd+3BM9LG0auzuEEq4QPS7SQo
• TLSH: T19936D0F3A197DE5DB6CBAF4339EA156821C696892231C63001C4777CC9B87BE3E21461
• Submitted as: 1c919cab0f8d.pdf
• File type: pdf · Size: 67579 bytes
• Verdict: malicious (92/100)

Detections (4 of 53 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

Why this verdict

The malicious score of 92/100 is the fusion of 4 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 network infrastructure: https://traffset.ru/wb?keyword=avengers%20infinity%20war%20song, https://static1.squarespace.com/static/5fc174e7bf71053ccb141a2b/t/5fc3faa5f3de5e49b5dfd793/1606679205608/23113720362.pdf, https://cdn-cms.f-static.net/uploads/4414695/normal_5fb615942a56a.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/wb?keyword=avengers%20infinity%20war%20song
• https://static1.squarespace.com/static/5fc174e7bf71053ccb141a2b/t/5fc3faa5f3de5e49b5dfd793/1606679205608/23113720362.pdf
• https://s3.amazonaws.com/petikamov/vastu_shastra_in_gujarati.pdf
• https://cdn-cms.f-static.net/uploads/4414695/normal_5fb615942a56a.pdf
• https://s3.amazonaws.com/moduxanakuri/virtual_assistant_skills_test_upwork_answers_2016.pdf
• https://static1.squarespace.com/static/5fc5c5cb8ef7301f8b326270/t/5fc6cb8b1d689b68bf870b66/1606863757677/into_mirror_game_hack.pdf
• https://s3.amazonaws.com/negonanopix/71696047586.pdf
• https://s3.amazonaws.com/juvuraguvutoxif/1299919050.pdf
• https://static1.squarespace.com/static/5fc7ac71e9133927d9104fbb/t/5fc8ee6effd254225cbfd736/1607003758361/csds_vinyl_college_station_texas.pdf
• https://jabiratunibi.weebly.com/uploads/1/3/2/6/132683422/1995789.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbcf25500f7af3919d280c6/1606218329028/bomesowibij.pdf
• https://s3.amazonaws.com/viboxikuz/manualidades_con_papel_silueta_para_nios.pdf
• https://xijoxamapapi.weebly.com/uploads/1/3/4/3/134337958/fofumuvenonazaw-lelarakopare-petexedunib-butaxogib.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
• s3.amazonaws.com
• cdn-cms.f-static.net
• jabiratunibi.weebly.com
• xijoxamapapi.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report