MALICIOUS — history_of_smoking_coding_guidelines.pdf

MALICIOUS — history_of_smoking_coding_guidelines.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 9a015c1b9c8139137ea4591a2b31f075b586c3475ebcedb7a781bf78043e43a6
• SHA-1: 993619accbf5fa37675ac03169441dcaf90d338c
• MD5: 961461e4d57c62742a182232f5b38488
• ssdeep: 3072:8Yiovg3sBh/a5rYULYa4tGvvQuu4rjJFD8Y/62iBZU+cvuM:8YVg3EOBYkvYuuijJd8Y/8/o
• TLSH: T1863BF1F3A1CBCD5D3B459303A8AA1528F489C78C35779F481498B66CC82CBBCBD85952
• Submitted as: history_of_smoking_coding_guidelines.pdf
• File type: pdf · Size: 102602 bytes
• Verdict: malicious (96/100)

Detections (5 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Microsoft Defender: flagged
• 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 96/100 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 malicious by URL analysis: https://nobinetezo.weebly.com/uploads/1/3/0/9/130969761/914e7258.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://gettraff.ru/strik?keyword=history+of+smoking+coding+guidelines, https://cdn-cms.f-static.net/uploads/4417024/normal_5fa24411b5b75.pdf, https://uploads.strikinglycdn.com/files/c3e22c4b-a570-4774-b1bf-95b1d1904132/lifedujosadelenubesiwel.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/strik?keyword=history+of+smoking+coding+guidelines
• https://cdn-cms.f-static.net/uploads/4417024/normal_5fa24411b5b75.pdf
• https://s3.amazonaws.com/nigimul/topexixe.pdf
• https://uploads.strikinglycdn.com/files/c3e22c4b-a570-4774-b1bf-95b1d1904132/lifedujosadelenubesiwel.pdf
• https://uploads.strikinglycdn.com/files/fae1ed5c-45b4-4241-adba-9ae846c7ca19/logigit.pdf
• https://nobinetezo.weebly.com/uploads/1/3/0/9/130969761/914e7258.pdf
• https://uploads.strikinglycdn.com/files/78f5fd81-0ac5-4f39-a5eb-470e8740d0c5/xogopozu.pdf
• https://pajujetijawu.weebly.com/uploads/1/3/4/3/134334360/8514803.pdf
• https://uploads.strikinglycdn.com/files/ef01e82e-9696-4340-82f5-369a613b0940/romeo_and_juliet_act_1_reading_study_guide.pdf
• https://uploads.strikinglycdn.com/files/6f00bfe1-f9b0-4f47-946a-1f3945fa11a2/assassins_creed_identity_android_apk_mob.org.pdf
• https://cdn-cms.f-static.net/uploads/4381289/normal_5f9718337b65c.pdf
• https://uploads.strikinglycdn.com/files/95853d74-4252-4e4d-bdb6-6503f11b3ea7/19-2_season_4.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
• cdn-cms.f-static.net
• s3.amazonaws.com
• uploads.strikinglycdn.com
• nobinetezo.weebly.com
• pajujetijawu.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report