MALICIOUS — normal_5fdec743d390b.pdf

MALICIOUS — normal_5fdec743d390b.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: 1af4add2bce5e466a6ba57cea49192abd49fff686118427531ceb64f107d9451
• SHA-1: a29e0925d09ef0344788d72201cf0b3a85a90f3a
• MD5: 9b25a414c1ff786bb340dcc42877a083
• ssdeep: 1536:LuTDhmrbkSSgM1wwCb37fgbflmPf+KWZJe+4EI5W3Ro:C/QrQkxwgE0Pf/WT4EI5WK
• TLSH: T17236D0F3209BCCDCB6C16B1726E73466B585D19CB61186349488B3ACC9BC7BD6E10E81
• Submitted as: normal_5fdec743d390b.pdf
• File type: pdf · Size: 66135 bytes
• Verdict: malicious (94/100)

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

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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/f953d452-d5cb-419b-91c2-899fa18651f6/super_size_me_quiz_answers.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffmen.ru/123?utm_term=hometrends+convection+oven, https://zatajiwivovib.weebly.com/uploads/1/3/4/5/134529671/govajozumunotuk.pdf, https://static1.squarespace.com/static/5fc144361c8c7413143450ce/t/5fc368063c02f22b9d7890aa/1606641672450/planting_a_naysayer_in_your_argument.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://traffmen.ru/123?utm_term=hometrends+convection+oven
• https://s3.amazonaws.com/rizezobabub/thriller_bark_episode_guide.pdf
• https://zatajiwivovib.weebly.com/uploads/1/3/4/5/134529671/govajozumunotuk.pdf
• https://static1.squarespace.com/static/5fc144361c8c7413143450ce/t/5fc368063c02f22b9d7890aa/1606641672450/planting_a_naysayer_in_your_argument.pdf
• https://ravidaxixow.weebly.com/uploads/1/3/4/3/134315840/doridejof.pdf
• https://sotemukolewidiv.weebly.com/uploads/1/3/4/6/134660154/3263358.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbcee401af5bf52c3260ae0/1606217281132/kekod.pdf
• https://gosupafitowiru.weebly.com/uploads/1/3/4/6/134673249/lafefuxazudosixugagu.pdf
• https://uploads.strikinglycdn.com/files/f953d452-d5cb-419b-91c2-899fa18651f6/super_size_me_quiz_answers.pdf
• https://static1.squarespace.com/static/5fc1079560f2895dc1e88f35/t/5fcb0688b495bd20281a1d7f/1607141000918/luduxofodalumagufetofolok.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

• traffmen.ru
• s3.amazonaws.com
• zatajiwivovib.weebly.com
• static1.squarespace.com
• ravidaxixow.weebly.com
• sotemukolewidiv.weebly.com
• gosupafitowiru.weebly.com
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report