MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22815bb629f201e64f7cd18db7a6e4f4824abc8da2f958d713f47a2ff177886d. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments

SHA256 hash: 22815bb629f201e64f7cd18db7a6e4f4824abc8da2f958d713f47a2ff177886d
SHA3-384 hash: ca50896120a4abaffc00373c18a77ea9382ed2db8e3253b9551c8e84cb8a708fa0f952ab88c497d9faf84a6a822d5124
SHA1 hash: 650650af2045bd69f7b9c3b22f30ae2555964e86
MD5 hash: 2fa7b7e6f584ce545ef77d13b1b6ceb5
humanhash: king-jupiter-crazy-speaker
File name:arm
Download: download sample
Signature Mirai
File size:35'508 bytes
First seen:2026-05-25 22:14:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:IZAb2jdTWDPtuRl/GZDmJaB6xLwiXCj0HZoZAhzLZFjN5F0p2s3Uozu:IZAKjBWDPtuTymQoo+Zvh5dN5Slzu
TLSH T156F2F1B379523A60CEB68439DF684AC5BB0257ADE2F13736242C0168471CD9616BA58E
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) :35'508 bytes
File size (de-compressed) :75'392 bytes
Format:linux/arm
Unpacked file: f9f007cae9366067ef65cc7cd3cdee3bef3ddcdb441f273726060584a02b9c35

Intelligence


File Origin
# of uploads :
1
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-24T21:17:00Z UTC
Last seen:
2026-05-25T21:56:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=6ba02cac-1b00-0000-ca18-7a2bb80b0000 pid=3000 /usr/bin/sudo guuid=d8dc00af-1b00-0000-ca18-7a2bc10b0000 pid=3009 /tmp/sample.bin guuid=6ba02cac-1b00-0000-ca18-7a2bb80b0000 pid=3000->guuid=d8dc00af-1b00-0000-ca18-7a2bc10b0000 pid=3009 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
68 / 100
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1918325 Sample: arm.elf Startdate: 26/05/2026 Architecture: LINUX Score: 68 24 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->24 26 109.202.202.202, 80 INIT7CH Switzerland 2->26 28 4 other IPs or domains 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 8 arm.elf 2->8         started        11 gnome-session-binary sh gsd-wacom 2->11         started        13 gnome-session-binary sh gsd-keyboard 2->13         started        15 12 other processes 2->15 signatures3 process4 signatures5 38 Sample deletes itself 8->38 17 arm.elf 8->17         started        process6 process7 19 arm.elf 17->19         started        22 arm.elf 17->22         started        signatures8 36 Sample tries to kill multiple processes (SIGKILL) 19->36
Threat name:
Linux.Trojan.Svirtu
Status:
Malicious
First seen:
2026-05-25 06:39:59 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 22815bb629f201e64f7cd18db7a6e4f4824abc8da2f958d713f47a2ff177886d

(this sample)

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