MALICIOUS — 7766498.pdf

MALICIOUS — 7766498.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: ec2a3ee594efd4764949897bc0d4ee2ec6f3f7cbdd360b3df26173b12b4421ce
• SHA-1: 3152ecccf421dea5a0ae759e7125a2c07c26bb47
• MD5: fe33120ac78739fc701c760f312fa4b0
• ssdeep: 1536:lmsMJ227I8v2H4Gk21ov9b3ZaK1XXVAg8fo/KEoHj:sm8OYGUvNZag/KE+
• TLSH: T17035C0F7728BED8C76859B13B9AA055CB509E34C3271D3A0D5C97A3CC46C2BD2E61980
• Submitted as: 7766498.pdf
• File type: pdf · Size: 58190 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/5fc0baa35687f52b6b804624/t/5fc37cc56457125654a8bd96/1606646983830/36054347536.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffset.ru/wb?keyword=alter%20ego%201%20hachette%20pdf%20free, https://xipunozelizu.weebly.com/uploads/1/3/1/3/131382486/4cd87.pdf, https://uploads.strikinglycdn.com/files/bb4fffa1-877c-4b89-a895-a67fb79d7692/81996092370.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=alter%20ego%201%20hachette%20pdf%20free
• https://s3.amazonaws.com/lodunixodetum/13264418395.pdf
• https://xipunozelizu.weebly.com/uploads/1/3/1/3/131382486/4cd87.pdf
• https://uploads.strikinglycdn.com/files/bb4fffa1-877c-4b89-a895-a67fb79d7692/81996092370.pdf
• https://uploads.strikinglycdn.com/files/3dee153a-39f4-4c78-8ae5-3167d4af2f08/sitizukedu.pdf
• https://static1.squarespace.com/static/5fc0baa35687f52b6b804624/t/5fc37cc56457125654a8bd96/1606646983830/36054347536.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf58e9f8cdb769c6da0245/1606375659293/61524733241.pdf
• https://static1.squarespace.com/static/5fc69156239b072291587631/t/5fcbeeb264036b61439cad07/1607200435605/i_will_bawl_my_eyes_out_meaning.pdf
• https://lebaburi.weebly.com/uploads/1/3/4/4/134491334/valutesedigotef.pdf
• https://vumopiwerelo.weebly.com/uploads/1/3/4/7/134730258/piximemobu.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd21d6b08f4a0e85063d15/1606230487035/whats_the_plural_possessive_of_moose.pdf
• https://static1.squarespace.com/static/5fc52592e2fce462bca77432/t/5fca1aefe4017829c1723ff7/1607080688080/tachyon_vpn_private_free_proxy_download.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
• s3.amazonaws.com
• xipunozelizu.weebly.com
• uploads.strikinglycdn.com
• static1.squarespace.com
• lebaburi.weebly.com
• vumopiwerelo.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report