MALICIOUS — f0aa83bbbd2c75e2f71ec16029ee5fcfad59f3a8efa30a500b815f0f6c18d987.bin

MALICIOUS — f0aa83bbbd2c75e2f71ec16029ee5fcfad59f3a8efa30a500b815f0f6c18d987.bin is a elf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 7 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: f0aa83bbbd2c75e2f71ec16029ee5fcfad59f3a8efa30a500b815f0f6c18d987
• SHA-1: 94e6098bab3b1d1d2930ab87e0f82f5fe3ac1d7b
• MD5: 1f47ecc10bc008ad26e504897b940f22
• ssdeep: 49152:YrtUegEsxwWb+vck/XialwAyaIkY5JN1DByF1IzjrojaQeS7sf:YrnsTw9/vy0mN1Hnasf
• TLSH: T19C5A337651C3A54EA042FBE007ECDDBEAC80028F45A52181EB14E6F5E52AB7F9D13436
• Submitted as: f0aa83bbbd2c75e2f71ec16029ee5fcfad59f3a8efa30a500b815f0f6c18d987.bin
• File type: elf · Size: 1989056 bytes
• Verdict: malicious (98/100)

Source: MalShare · first seen 2026-08-19T06:47:26.336Z · SHA-256 verified

Detections (7 of 56 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• YARA: Intezer community: INTEZER_ELF_UPX_Modified
• Hash: MalShare: known-malicious-hash
• Detect It Easy (packer/type): DIE:UPX 5.20
• Microsoft Defender: Trojan:Linux/Multiverze!rfn
• Emsisoft (Emergency Kit): Trojan.Linux.GenericKD.60054707
• Kaspersky (KVRT): HEUR:Trojan.Linux.Agent.gen

MITRE ATT&CK

• T1053.003

Why this verdict

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

• Hash: MalShare flagged known-malicious-hash (rule known-malicious-hash) - engine signal, weight 0.90, confidence 0.95
• 1 behavioral detection(s): Linux persistence via cron [high] (rule tl-linux-cron-persistence) - dynamic signal, weight 0.60, confidence 0.90
• 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 5.20 (rule DIE:UPX 5.20) - 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 5.20 - static signal, weight 0.25, confidence 0.55
• Contacted 15 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
• Extracted generic config (1 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (linux)

941 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
• ntp.ubuntu.com
• desktop-hsgcbep._dosvc._tcp.local
• 95.215.19.53:853 SE · Malmö · AS39287 ab stract ltd
• ff02::1:3
• 169.254.255.255
• 224.0.0.252
• 150.171.109.178
• 95.215.19.53 SE · Malmö · AS39287 ab stract ltd
• 130.12.180.51 DE · Virtualine Technologies
• 10.240.0.255
• ff02::16
• 1.1.1.1
• 224.0.0.22
• 10.240.0.1

Embedded URLs

• http://upx.sf.net

Embedded domains

• 9.nl
• r5.hk
• upx.sf.net

Embedded IP addresses

• 95.215.19.53
• 130.12.180.51
• 9.9.9.10
• 217.160.70.42
• 213.202.211.221
• 81.169.136.222
• 185.181.61.24
• 80.152.203.134
• 109.91.184.21
• 172.172.255.218
• 74.178.232.29
• 20.184.175.6
• 20.42.73.25
• 4.207.44.69

File paths

• T:\B6

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report