MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b976d0dc7e6b1360b0f90ff120f29ecbfe6bafc449a2f88b9c309961a832ec9. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 8b976d0dc7e6b1360b0f90ff120f29ecbfe6bafc449a2f88b9c309961a832ec9
SHA3-384 hash: 0ffc991774984da5ecefdf0f55e0215c116efa121ea2fd17041a8488162b074833f600be307497445b09d85e321f2886
SHA1 hash: 561e9d102a4ebbcc6c3789a62889738e10ee8257
MD5 hash: e38fdc9a1307d5093a6902ddaf18adc3
humanhash: ten-princess-iowa-nine
File name:parm7
Download: download sample
Signature Mirai
File size:59'192 bytes
First seen:2026-02-16 16:26:44 UTC
Last seen:2026-02-17 10:37:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:mccRgToGtjjbpkkRUDYaWQXSca5yfmDVRty25mj:mLRgTrHFNRUTXS6fmjg2cj
TLSH T14D4302FEFF458CF6D4E040B16B0C424E96518AFCE194E422B14ED89C578734F71AA9B9
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) :59'192 bytes
File size (de-compressed) :154'295 bytes
Format:linux/arm
Unpacked file: 0bbf8362d29c2d0c472b0c2f7ecc4012637dc0c35590e12e418db3940c747757

Intelligence


File Origin
# of uploads :
2
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
176.65.139.37/bins
Number of open files:
42
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=ab767362-1b00-0000-a00e-688d6e0c0000 pid=3182 /usr/bin/sudo guuid=fd1a3066-1b00-0000-a00e-688d6f0c0000 pid=3183 /tmp/sample.bin guuid=ab767362-1b00-0000-a00e-688d6e0c0000 pid=3182->guuid=fd1a3066-1b00-0000-a00e-688d6f0c0000 pid=3183 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1870054 Sample: parm7.elf Startdate: 16/02/2026 Architecture: LINUX Score: 64 21 169.254.169.254, 80 USDOSUS Reserved 2->21 23 176.65.139.37, 18129, 57828 PALTEL-ASPALTELAutonomousSystemPS Germany 2->23 25 daisy.ubuntu.com 162.213.35.24, 38412, 443 CANONICAL-ASGB United States 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 31 Sample is packed with UPX 2->31 8 parm7.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 signatures5 33 Sample deletes itself 8->33 15 parm7.elf 8->15         started        process6 process7 17 parm7.elf 15->17         started        19 parm7.elf 15->19         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-02-16 16:27:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
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 8b976d0dc7e6b1360b0f90ff120f29ecbfe6bafc449a2f88b9c309961a832ec9

(this sample)

  
Delivery method
Distributed via web download

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