MALICIOUS — 7dfcc233483a0b.pdf

MALICIOUS — 7dfcc233483a0b.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: 609ef389480802d9bbcea09a94971fe7459030ac5742a5a324151ea189bb7092
• SHA-1: c07dfb1a690490ea52be03115986517a1d1f335a
• MD5: 50413a9f04561fb1f99b7454f7a8dae4
• ssdeep: 1536:Y6/0iHYsjWUM3exvMhpKkb9sOih7DITmlwwrSUTk47WqLbLJfT9VsSXGoDwzDgbU:R8IYsCru1MhKlDITmlPf5LTBczDP
• TLSH: T1E038D1F3A1ABDD8C3A529B03B6E6240C5589E54860728B7045C47FACC47C2FEBE94E15
• Submitted as: 7dfcc233483a0b.pdf
• File type: pdf · Size: 77239 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/4506063/normal_5fbb32a752eab.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://gettraff.ru/wb?keyword=kinetik%20cytospray%20safety%20data%20sheet, https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe00a5fa04221c71e71c69/1606287525892/spousal_impoverishment_income_allocation_worksheet.pdf, https://cdn-cms.f-static.net/uploads/4506063/normal_5fbb32a752eab.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://gettraff.ru/wb?keyword=kinetik%20cytospray%20safety%20data%20sheet
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe00a5fa04221c71e71c69/1606287525892/spousal_impoverishment_income_allocation_worksheet.pdf
• https://s3.amazonaws.com/mefonevimimix/24076970742.pdf
• https://cdn-cms.f-static.net/uploads/4506063/normal_5fbb32a752eab.pdf
• https://static1.squarespace.com/static/5fc0e2ed17e7202640ea1bf0/t/5fc17e9e173fb5383bdb5e59/1606516383027/1996_ap_psychology_free_response_answers.pdf
• https://uploads.strikinglycdn.com/files/a2cb0f6e-2a34-45fc-a1b8-1359091dbec2/leveon_bell_injury_2018.pdf
• https://cdn-cms.f-static.net/uploads/4489607/normal_5faed8ee2bc4a.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd2175e6047f1ef2f01c95/1606230390274/answers_penguin_readers.pdf
• https://static1.squarespace.com/static/5fc18272ff13940aa243ecad/t/5fc67736145a8629dc90b4a3/1606842167132/boy_hairstyles_black_braids.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf55a6145a8629dca7e93c/1606374823439/kugepogevukoti.pdf
• https://s3.amazonaws.com/pedokeza/pebenebedelo.pdf
• https://static1.squarespace.com/static/5fc11b4016f6d44b07c000b4/t/5fc33ccd3c02f22b9d75f1cc/1606630606318/pillow_cover_18x18_pattern.pdf
• https://s3.amazonaws.com/xufoxorog/guided_imagery_scripts_for_pain.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

• gettraff.ru
• static1.squarespace.com
• s3.amazonaws.com
• cdn-cms.f-static.net
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report