MALICIOUS — microsoft-bing-free-robux_GM431946152.pdf

MALICIOUS — microsoft-bing-free-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 8c184cae4297c3c4f5acf7d6fd561e0955a86a1fa4dcf76857d0037b4fff9cc0
• SHA-1: d7fb120f7f10e9d7af5b7088adde753f0a9ef649
• MD5: 8c60b14b5931feae5f3d63d1de42d9eb
• ssdeep: 768:kG9WSZ8PssMRAIkXzUgmJNOAqVGKMxiwM46WqP:kXo8kOIkXzBitHvxin46WqP
• TLSH: T121307DF34157CC5C3A8E8F07997A6A5CB4C8DA883122DF918588772CA17C9EEB710522
• Submitted as: microsoft-bing-free-robux_GM431946152.pdf
• File type: pdf · Size: 38458 bytes
• Verdict: malicious (92/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: Trojan:PDF/Phish.CFN!MTB
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!8C60B14B5931

Why this verdict

The malicious score of 92/100 is the fusion of 6 weighted signals:

• Microsoft Defender flagged Trojan:PDF/Phish.CFN!MTB (rule Trojan:PDF/Phish.CFN!MTB) - engine signal, weight 0.55, confidence 0.85
• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.2 (rule PDF.Spam.Heur.2) - engine signal, weight 0.55, confidence 0.85
• Trellix Stinger (McAfee) flagged PDF/Phish-TWM!8C60B14B5931 (rule PDF/Phish-TWM!8C60B14B5931) - engine signal, weight 0.55, confidence 0.85
• Embedded network infrastructure: http://netcdn.tw/app/431946152/microsoft-bing-free-robux-game-hack, https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/coin-master-free-spinv1-0apkpure-com-apk_GM406889139.pdf, https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/roblox-2-player-gun-factory-tycoon-money-hack_GM431946152.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

• http://netcdn.tw/app/431946152/microsoft-bing-free-robux-game-hack
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/coin-master-free-spinv1-0apkpure-com-apk_GM406889139.pdf
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/roblox-2-player-gun-factory-tycoon-money-hack_GM431946152.pdf
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/get-free-robux-info_GM431946152.pdf
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/how-to-hack-in-roblox-on_GM431946152.pdf
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/roblox-free-robux-giveaway-id_GM431946152.pdf
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/coin-master-free-pet-snacks_GM406889139.pdf
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/dbz-roblox-hack_GM431946152.pdf
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/daily-free-coin-and-spin-link-for-coin-master_GM406889139.pdf
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/coin-master-free-spins-link-2021_GM406889139.pdf
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/free-spin-link-for-coin-master-game_GM406889139.pdf
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/free-robux-that-actually-works_GM431946152.pdf
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/60-free-spins-coin-master_GM406889139.pdf
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/coin-master-codes_GM406889139.pdf
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/how-to-get-minecraft-for-free-on-iphone-2021_GM479516143.pdf
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/free-robux-place_GM431946152.pdf
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/free-roblox-money_GM431946152.pdf
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/free-robux-hack-no-human-verification-or-survey_GM431946152.pdf
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/robuxfree-con_GM431946152.pdf
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/get-free-account-roblox_GM431946152.pdf
• https://elearning.mtsn5bojonegoro.sch.id/__statics/gudangsoal/files/free-robux-generator-no-human-verification-2021_GM431946152.pdf

Embedded domains

• netcdn.tw
• elearning.mtsn5bojonegoro.sch.id

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report