SUSPICIOUS — 918e199ab86aaa150ec2293524ae865bb7840cf04daead4c64921849acfc9655.elf

SUSPICIOUS — 918e199ab86aaa150ec2293524ae865bb7840cf04daead4c64921849acfc9655.elf is a elf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (61/100), attributed to the Modified family. 6 of 53 detection engines flagged it.

Identification

• SHA-256: 918e199ab86aaa150ec2293524ae865bb7840cf04daead4c64921849acfc9655
• SHA-1: 3ee321fa38f34c7b8fccd12cafdaf64beae1c8c3
• MD5: bbfd5f334cede12d94a2db08fc4d3068
• ssdeep: 768:SOVdVB4caSsQhdZDROC+X7/ZRxa272vBdyjFSD/Z+t+LFRqzwBbJ6Gr8NtMiJgGq:jk7SsQhXXJ27Zk7ZtRRqc/6Gr8NtMmVw
• TLSH: T18133F1A71BDC8750E4A1D9FA306908DFAF19751C9617C8330CE64D86665903B7930ECB
• Submitted as: 918e199ab86aaa150ec2293524ae865bb7840cf04daead4c64921849acfc9655.elf
• File type: elf · Size: 48512 bytes
• Verdict: suspicious (61/100) · Family: Modified

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: Backdoor:Linux/Multiverze!rfn
• Emsisoft (Emergency Kit): Trojan.Linux.Mirai.39487081
• 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)

1119 behavior events · 0 ATT&CK techniques · 0 dropped files.

Runtime network

• 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
• desktop-hsgcbep._dosvc._tcp.local
• ntp.ubuntu.com
• ff02::1:3
• 224.0.0.252
• 10.240.0.255
• 169.254.255.255
• 239.255.255.250
• ff02::fb
• 224.0.0.251
• 10.240.0.1
• 185.125.190.56
• ff02::2
• 224.0.0.22
• ff02::1:ff12:3456

Embedded URLs

• http://upx.sf.net

Embedded domains

• upx.sf.net

Embedded IP addresses

• 72.145.35.105

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report