SUSPICIOUS — ba059b885edb94a1863a5e3989c6ab4dfa2afbeac9da0ed26208305223244591.elf

SUSPICIOUS — ba059b885edb94a1863a5e3989c6ab4dfa2afbeac9da0ed26208305223244591.elf is a elf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (61/100). 6 of 53 detection engines flagged it.

Identification

• SHA-256: ba059b885edb94a1863a5e3989c6ab4dfa2afbeac9da0ed26208305223244591
• SHA-1: 53ba261f3ee4447bc2cfb094a44243b84abe2793
• MD5: 165406a6d7e0ed09d234c71b3f2042df
• ssdeep: 768:Ox4mYFaluq7c2hrjYJO5AhCA7ks2Q4kUx8mV8koVL7BJoBOD9ophS44+eWH8:OxhYYuqYZJOFE2T2k8/oQ8heG8
• TLSH: T1EE32E0B799D05ED9DA927F6F8340A36C3EA740A11133FA8A12DE0193F5B934B2301917
• Submitted as: ba059b885edb94a1863a5e3989c6ab4dfa2afbeac9da0ed26208305223244591.elf
• File type: elf · Size: 44516 bytes
• Verdict: suspicious (61/100)

Source: MalwareBazaar · first seen 2026-08-01T00:00:00.000Z · SHA-256 verified

Detections (6 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• YARA: Intezer community: INTEZER_ELF_UPX_Modified
• Detect It Easy (packer/type): DIE:UPX 3.94
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): Trojan.Linux.Mirai.39487014
• Kaspersky (KVRT): HEUR:Backdoor.Linux.Mirai.r

Why this verdict

The suspicious score of 61/100 is the fusion of 4 weighted signals:

• 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 3.94 (rule DIE:UPX 3.94) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: http://upx.sf.net - static signal, weight 0.35, confidence 0.60
• Packing/obfuscation: high-entropy-blob, UPX 3.94 - static signal, weight 0.25, confidence 0.55

Dynamic analysis (linux)

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

Runtime network

• ntp.ubuntu.com
• desktop-hsgcbep
• 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
• 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
• 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
• 252.0.0.224.in-addr.arpa
• 250.255.255.239.in-addr.arpa
• 10.240.0.1
• ff02::1:3
• 224.0.0.252
• 169.254.255.255
• 10.240.0.255
• ff02::2
• ff02::16
• ff02::1
• ff02::fb
• 224.0.0.251
• 239.255.255.250
• 255.255.255.255
• 185.125.190.56

Embedded URLs

• http://upx.sf.net

Embedded domains

• upx.sf.net

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report