MALICIOUS — 2e3505.pdf

MALICIOUS — 2e3505.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: 6c20bfe7a5f54672c55097ffff1b070fd82718d4ae6419dc134d11864f504952
• SHA-1: 5c3fcd610d5bbe34d787167d458cbad29bf849df
• MD5: 51ffb5eaf135928cd5b296508d7e24bc
• ssdeep: 1536:qIJ36PSG2DKj1z/Wg/bi3RXnwsG4GdJ688LsqhuyTshK1bPcUPrieW:DJ373Mz/Wg/b43wsJGdlqhuyTshKBj2
• TLSH: T17437D0F36187DE4C32869F0799BE543C21D8E5DCB032C264549CB66CC8B827EAE60D52
• Submitted as: 2e3505.pdf
• File type: pdf · Size: 70387 bytes
• Verdict: malicious (94/100)

Detections (4 of 50 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://lexixebi.weebly.com/uploads/1/3/4/6/134670289/5914398.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://trafffi.ru/wb?keyword=ir829%20software%20configuration%20guide, https://uploads.strikinglycdn.com/files/f104c9db-60ac-4a93-b5f5-e8b0d3cc44fa/class_b_uniform_army_female.pdf, https://cdn-cms.f-static.net/uploads/4367947/normal_5fa3db9dbd16a.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://trafffi.ru/wb?keyword=ir829%20software%20configuration%20guide
• https://uploads.strikinglycdn.com/files/f104c9db-60ac-4a93-b5f5-e8b0d3cc44fa/class_b_uniform_army_female.pdf
• https://s3.amazonaws.com/sukobogixe/a_memory_of_light_epub_download.pdf
• https://s3.amazonaws.com/gomakobez/deconstructive_criticism.pdf
• https://s3.amazonaws.com/zonebon/pravoslavni_kalendar_posta_za_2019.pdf
• https://s3.amazonaws.com/dojivewobasuval/joxutaxanuzitonuxuxani.pdf
• https://cdn-cms.f-static.net/uploads/4367947/normal_5fa3db9dbd16a.pdf
• https://s3.amazonaws.com/wonoti/tapagake.pdf
• https://s3.amazonaws.com/fomudebipefasu/56913194480.pdf
• https://s3.amazonaws.com/xupizewuxere/gmat_integrated_reasoning_sample_questions_and_answers.pdf
• https://uploads.strikinglycdn.com/files/23035f61-24ae-4f14-90ac-53546217de80/71500964773.pdf
• https://lexixebi.weebly.com/uploads/1/3/4/6/134670289/5914398.pdf
• https://zelapagetuwuj.weebly.com/uploads/1/3/1/4/131406140/763371.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

• trafffi.ru
• uploads.strikinglycdn.com
• s3.amazonaws.com
• cdn-cms.f-static.net
• lexixebi.weebly.com
• zelapagetuwuj.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report