MALICIOUS — 6ad822effb96e4b90677e7f9a2cae747394ee70fbbd5de30f4a4999d61a75eba.elf

MALICIOUS — 6ad822effb96e4b90677e7f9a2cae747394ee70fbbd5de30f4a4999d61a75eba.elf is a elf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Prometei family. 7 of 56 detection engines flagged it.

Identification

• SHA-256: 6ad822effb96e4b90677e7f9a2cae747394ee70fbbd5de30f4a4999d61a75eba
• SHA-1: b4293d209281ec6dd8f4ba13640e1cc169854060
• MD5: f16b974ea92a57f1b959af6d1df8b1c9
• ssdeep: 12288:Fs+/py5fM2l+M5F7TsJwtY1yvr+bT1psS+6T6NCj76tsdG:Fs6pyCC/Ya2hpi6T6N4M
• TLSH: T1EA4A239D451D2AF1C28928D738F97D8F52E325EA18E8119983D0D4AB2F4E383B093D75
• Submitted as: 6ad822effb96e4b90677e7f9a2cae747394ee70fbbd5de30f4a4999d61a75eba.elf
• File type: elf · Size: 449061 bytes
• Verdict: malicious (98/100) · Family: Prometei

Source: MalwareBazaar · first seen 2026-08-02T00:00:00.000Z · SHA-256 verified

Detections (7 of 56 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Unix.Trojan.Prometei-10045451-0
• YARA: Intezer community: INTEZER_ELF_UPX_Modified
• Detect It Easy (packer/type): DIE:UPX 4.24
• Microsoft Defender: Trojan:Linux/Coinminer.B
• Emsisoft (Emergency Kit): Trojan.Linux.Prometei.5
• Kaspersky (KVRT): HEUR:Backdoor.Linux.Prometei.a

Why this verdict

The malicious score of 98/100 is the fusion of 8 weighted signals:

• ClamAV (daily) flagged Unix.Trojan.Prometei-10045451-0 (rule Unix.Trojan.Prometei-10045451-0) - engine signal, weight 0.90, confidence 0.95
• Memory forensics: 1 finding(s), e.g. injected region in sample.bin (pid 679) (rule linux.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85
• YARA: Intezer community flagged INTEZER_ELF_UPX_Modified (rule INTEZER_ELF_UPX_Modified) - engine signal, weight 0.35, confidence 0.70
• Detect It Easy (packer/type) flagged DIE:UPX 4.24 (rule DIE:UPX 4.24) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: http://103.176, http://upx.sf.net, 45.55.121.171 - static signal, weight 0.35, confidence 0.60
• Packing/obfuscation: high-entropy-blob, UPX 4.24 - static signal, weight 0.25, confidence 0.55
• Contacted 3 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
• Extracted generic config (2 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (linux)

1063 behavior events · 0 ATT&CK techniques · 0 dropped files.

Runtime network

• ntp.ubuntu.com
• b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• 252.0.0.224.in-addr.arpa
• 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• desktop-hsgcbep
• 250.255.255.239.in-addr.arpa
• ff02::1:3
• 224.0.0.252
• 224.0.0.251
• ff02::fb
• 10.240.0.1
• 169.254.255.255
• 10.240.0.255
• ff02::16
• 239.255.255.250
• 4.247.188.224 IN · Pune · AS8075 Microsoft Corporation
• 150.171.110.146
• 52.168.117.169 US · AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US
• 185.125.190.58

Embedded URLs

• http://103.176
• http://upx.sf.net

Embedded domains

• upx.sf.net
• gnu.pro

Embedded IP addresses

• 45.55.121.171
• 103.0.0.176
• 4.247.188.224
• 52.168.117.169
• 172.172.255.216

More Prometei samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report