SUSPICIOUS — bd570ac073065d3b7348817717b5603b3b62118fb419a3c1f279745ce7d6b15d.elf

SUSPICIOUS — bd570ac073065d3b7348817717b5603b3b62118fb419a3c1f279745ce7d6b15d.elf is a elf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (61/100). 6 of 56 detection engines flagged it.

Identification

• SHA-256: bd570ac073065d3b7348817717b5603b3b62118fb419a3c1f279745ce7d6b15d
• SHA-1: f0a97417e576d33ea316484fd2dbdf7ab6c4e2ea
• MD5: 7de3a227eb3ad974429898960349133d
• ssdeep: 768:5Joq+Ugdom7Wdfl2hj/gVsgoFqrrDhd9mvINebKD1Wl7:0dHom7cqo+TForDhdEI+7
• TLSH: T15B30E1F664140CEAE4F626F992C8309D263F25E01C27D8DE46468197B12817F7279737
• Submitted as: bd570ac073065d3b7348817717b5603b3b62118fb419a3c1f279745ce7d6b15d.elf
• File type: elf · Size: 38316 bytes
• Verdict: suspicious (61/100)

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

Detections (6 of 56 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: Trojan:Linux/Multiverze!rfn
• Emsisoft (Emergency Kit): Trojan.Linux.Mirai.39487085
• Kaspersky (KVRT): HEUR:Backdoor.Linux.Mirai.b

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)

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

Runtime network

• 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
• 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
• desktop-hsgcbep
• ntp.ubuntu.com
• desktop-hsgcbep._dosvc._tcp.local
• ff02::1:3
• 224.0.0.252
• ff02::fb
• 224.0.0.251
• 169.254.255.255
• 10.240.0.255
• 10.240.0.1
• ff02::16
• ff02::2
• 185.125.190.57
• 91.189.91.157
• 20.190.167.20
• 20.165.94.63 US · San Antonio · AS8075 Microsoft Corporation

Embedded URLs

• http://upx.sf.net

Embedded domains

• upx.sf.net

Embedded IP addresses

• 20.165.94.63
• 4.150.223.97

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report