MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 194b3056aef89842958e0af0d0e8ac494f714cc31f5f9fcb9d179dfdb200d3f9. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 194b3056aef89842958e0af0d0e8ac494f714cc31f5f9fcb9d179dfdb200d3f9
SHA3-384 hash: a6fbd18514be0171c3ef2c6780f2944c7e21c9b65ca198be9948edb077822501935812bc1dd873f18dcc970d1fc16258
SHA1 hash: d948ea3b8f0a7be64cc4df72a86c4441835c3c56
MD5 hash: 15d82e244395c25cb0fc9b01834d61e6
humanhash: red-eighteen-orange-king
File name:sumrak.x86_64
Download: download sample
Signature Mirai
File size:57'604 bytes
First seen:2026-01-15 11:59:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:T6LYc0O3JvaIISR4dxwJubexj1BuaDB84B4zJmcrH2:WMc0OBaDSGdxwJh3L84Blcr2
TLSH T1C443F157B2BB69B8D89E41B662FDBA4CB5021407521F42710B8DD39ECC365EE2433FA0
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :57'604 bytes
File size (de-compressed) :150'536 bytes
Format:linux/amd64
Unpacked file: dd11fb42426fe54bb03c7d183de9ead271fa5546403a6cf2ff34842c32036543

Intelligence


File Origin
# of uploads :
1
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gafgyt mirai packed upx
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-15T09:29:00Z UTC
Last seen:
2026-01-15T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.ba
Status:
terminated
Behavior Graph:
%3 guuid=ad6d1e71-1900-0000-141c-c510de0a0000 pid=2782 /usr/bin/sudo guuid=34cbae73-1900-0000-141c-c510e50a0000 pid=2789 /tmp/sample.bin mprotect-exec net guuid=ad6d1e71-1900-0000-141c-c510de0a0000 pid=2782->guuid=34cbae73-1900-0000-141c-c510e50a0000 pid=2789 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=34cbae73-1900-0000-141c-c510e50a0000 pid=2789->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=80c55774-1900-0000-141c-c510e60a0000 pid=2790 /tmp/sample.bin guuid=34cbae73-1900-0000-141c-c510e50a0000 pid=2789->guuid=80c55774-1900-0000-141c-c510e60a0000 pid=2790 clone guuid=153b5c74-1900-0000-141c-c510e70a0000 pid=2791 /tmp/sample.bin zombie guuid=34cbae73-1900-0000-141c-c510e50a0000 pid=2789->guuid=153b5c74-1900-0000-141c-c510e70a0000 pid=2791 clone guuid=e20e6074-1900-0000-141c-c510e80a0000 pid=2792 /tmp/sample.bin net zombie guuid=34cbae73-1900-0000-141c-c510e50a0000 pid=2789->guuid=e20e6074-1900-0000-141c-c510e80a0000 pid=2792 clone e6821dbf-cd43-543f-9140-9e2fcf0d7af1 91.92.240.251:1999 guuid=e20e6074-1900-0000-141c-c510e80a0000 pid=2792->e6821dbf-cd43-543f-9140-9e2fcf0d7af1 con guuid=a7ef6c74-1900-0000-141c-c510e90a0000 pid=2793 /tmp/sample.bin guuid=e20e6074-1900-0000-141c-c510e80a0000 pid=2792->guuid=a7ef6c74-1900-0000-141c-c510e90a0000 pid=2793 clone guuid=635f7274-1900-0000-141c-c510ea0a0000 pid=2794 /tmp/sample.bin guuid=e20e6074-1900-0000-141c-c510e80a0000 pid=2792->guuid=635f7274-1900-0000-141c-c510ea0a0000 pid=2794 clone guuid=51a17974-1900-0000-141c-c510eb0a0000 pid=2795 /tmp/sample.bin net net-scan send-data guuid=e20e6074-1900-0000-141c-c510e80a0000 pid=2792->guuid=51a17974-1900-0000-141c-c510eb0a0000 pid=2795 clone guuid=51a17974-1900-0000-141c-c510eb0a0000 pid=2795->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 15fee93e-711a-5239-aca9-2bed61388fc4 102.214.53.173:23 guuid=51a17974-1900-0000-141c-c510eb0a0000 pid=2795->15fee93e-711a-5239-aca9-2bed61388fc4 send: 40B 01a3019e-74b3-5453-adc5-e0f3d2b7e920 108.167.252.52:23 guuid=51a17974-1900-0000-141c-c510eb0a0000 pid=2795->01a3019e-74b3-5453-adc5-e0f3d2b7e920 send: 40B 8ded3075-2006-5823-a814-07e9940271fa 166.104.112.233:23 guuid=51a17974-1900-0000-141c-c510eb0a0000 pid=2795->8ded3075-2006-5823-a814-07e9940271fa send: 40B 1ba5de01-b308-5c86-882c-81ae3ef7b3af 93.40.137.109:23 guuid=51a17974-1900-0000-141c-c510eb0a0000 pid=2795->1ba5de01-b308-5c86-882c-81ae3ef7b3af con guuid=51a17974-1900-0000-141c-c510eb0a0000 pid=2795|send-data send-data to 4097 IP addresses review logs to see them all guuid=51a17974-1900-0000-141c-c510eb0a0000 pid=2795->guuid=51a17974-1900-0000-141c-c510eb0a0000 pid=2795|send-data send
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-15 10:58:29 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:owari botnet linux upx
Behaviour
Mirai
Mirai family
Malware Config
C2 Extraction:
sumrak2026.duckdns.org
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 194b3056aef89842958e0af0d0e8ac494f714cc31f5f9fcb9d179dfdb200d3f9

(this sample)

  
Delivery method
Distributed via web download

Comments