MALICIOUS — 1b52089bf.pdf

MALICIOUS — 1b52089bf.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: a0d2dc26dea1ab12de3a501284848c98f53b5d45cfe8c32d408846be89c23f24
• SHA-1: b2d96e00104fe458bcdb2bed2a602c71e7535df2
• MD5: 57675a5f3afb11d02c3272041655e3c6
• ssdeep: 1536:aOkCS/XQ0Cm64lfApYHh4EtRuryBalwINu3n/LLDZZSWD9:hSPQUrlfApYB/jumBTwu3n/LLDZX9
• TLSH: T1D236BFF3A18BDE8D768AEB439DE6461C64DDCA886033B60485C4363CC17C6AD7F12562
• Submitted as: 1b52089bf.pdf
• File type: pdf · Size: 66363 bytes
• Verdict: malicious (94/100)

Detections (4 of 53 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://cdn-cms.f-static.net/uploads/4420025/normal_5fbafa523083e.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://trafftec.ru/wb?keyword=sheet%20metal%20bending%20machine%20tools, https://ligavovifoma.weebly.com/uploads/1/3/4/5/134522072/22c385.pdf, https://cdn-cms.f-static.net/uploads/4420025/normal_5fbafa523083e.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://trafftec.ru/wb?keyword=sheet%20metal%20bending%20machine%20tools
• https://s3.amazonaws.com/mexavofezoxi/mefekekat.pdf
• https://ligavovifoma.weebly.com/uploads/1/3/4/5/134522072/22c385.pdf
• https://s3.amazonaws.com/rawesaragegugar/tisowovuzugixubasipaj.pdf
• https://cdn-cms.f-static.net/uploads/4420025/normal_5fbafa523083e.pdf
• https://s3.amazonaws.com/jipowumat/35621483707.pdf
• https://narodejezagog.weebly.com/uploads/1/3/3/9/133988416/8690820.pdf
• https://s3.amazonaws.com/wujixus/abscesso_perianal.pdf
• https://s3.amazonaws.com/pusolefosex/motu_patlu_ki_jodi_kar_do.pdf
• https://ximazula.weebly.com/uploads/1/3/0/7/130738777/c532a689a06.pdf
• https://s3.amazonaws.com/limewub/gym_class_heroes_cookie_jar_mp4.pdf
• https://s3.amazonaws.com/zepifudoxapo/raymond_feist_magician_series.pdf
• https://s3.amazonaws.com/sabobenuwe/endocrine_society_vitamin_d_guidelines.pdf
• https://lubozukutiximik.weebly.com/uploads/1/3/4/4/134472848/1117651.pdf
• https://cdn-cms.f-static.net/uploads/4381098/normal_5fa6fff27c438.pdf
• https://s3.amazonaws.com/kitakilesa/18870760207.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

• trafftec.ru
• s3.amazonaws.com
• ligavovifoma.weebly.com
• cdn-cms.f-static.net
• narodejezagog.weebly.com
• ximazula.weebly.com
• lubozukutiximik.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report