MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55dac707c01c48dbd36e1e6288cd5a631f0eb512c0e766e96343bb541f63733b. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 55dac707c01c48dbd36e1e6288cd5a631f0eb512c0e766e96343bb541f63733b
SHA3-384 hash: 96e9d4f86ce6bbba21751ad3f96e1efc22fee71811acdc3498cf2e1dac41c7c8d2eb1ce2673f8a64b135d04250805520
SHA1 hash: 0fcdb1b7843530bd73ff903ed259541079825e30
MD5 hash: 9889192fdce134c678bea99ef331561b
humanhash: ack-rugby-california-xray
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:63'764 bytes
First seen:2026-01-02 06:43:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:k4ul8TGcY3tgCkKyVG4ZgeCKdSIhSeXJyz1Up2/nouy8GyN:NxGzdgJVddxcGyzW2vouth
TLSH T175530263C4997B77CE7270FD8CDAB24B2C148168FCA9C2890FC62D2D477186A1E0A357
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) :63'764 bytes
File size (de-compressed) :160'904 bytes
Format:linux/i386
Unpacked file: 2abb5da9836bd6120717fb3efa6989893a4b630b296ba0c21d9a9956ee2681b1

Intelligence

File Origin
# of uploads :
1
# of downloads :
45
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/6d480675-c9d2-4dce-8c8f-2bf2f058fd50/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/6957693d127d6a14e0cc1559/reports/69c52c5e-6c98-4360-86ff-eaf172edb466/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-02T03:52:00Z UTC
Last seen:
2026-01-02T05:42:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Link:
https://opentip.kaspersky.com/55dac707c01c48dbd36e1e6288cd5a631f0eb512c0e766e96343bb541f63733b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/875e06bf-ca51-4cec-a1c0-f3f24f5a97d5
Behavior Graph:
Download SVG
%3 guuid=da5501cb-1800-0000-9337-660355070000 pid=1877 /usr/bin/sudo guuid=46b07fcd-1800-0000-9337-660358070000 pid=1880 /tmp/sample.bin net write-config write-file guuid=da5501cb-1800-0000-9337-660355070000 pid=1877->guuid=46b07fcd-1800-0000-9337-660358070000 pid=1880 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=46b07fcd-1800-0000-9337-660358070000 pid=1880->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=7ca735cf-1800-0000-9337-66035c070000 pid=1884 /usr/bin/dash guuid=46b07fcd-1800-0000-9337-660358070000 pid=1880->guuid=7ca735cf-1800-0000-9337-66035c070000 pid=1884 execve guuid=10f9dbd2-1800-0000-9337-660362070000 pid=1890 /usr/bin/dash guuid=46b07fcd-1800-0000-9337-660358070000 pid=1880->guuid=10f9dbd2-1800-0000-9337-660362070000 pid=1890 execve guuid=cb3591d6-1800-0000-9337-660369070000 pid=1897 /tmp/sample.bin guuid=46b07fcd-1800-0000-9337-660358070000 pid=1880->guuid=cb3591d6-1800-0000-9337-660369070000 pid=1897 clone guuid=956896d6-1800-0000-9337-66036a070000 pid=1898 /tmp/sample.bin guuid=46b07fcd-1800-0000-9337-660358070000 pid=1880->guuid=956896d6-1800-0000-9337-66036a070000 pid=1898 clone guuid=f636e1d6-1800-0000-9337-66036b070000 pid=1899 /tmp/sample.bin net send-data zombie guuid=46b07fcd-1800-0000-9337-660358070000 pid=1880->guuid=f636e1d6-1800-0000-9337-66036b070000 pid=1899 clone guuid=be3fdfcf-1800-0000-9337-66035e070000 pid=1886 /usr/bin/systemctl guuid=7ca735cf-1800-0000-9337-66035c070000 pid=1884->guuid=be3fdfcf-1800-0000-9337-66035e070000 pid=1886 execve guuid=0e9111d3-1800-0000-9337-660363070000 pid=1891 /usr/bin/systemctl guuid=10f9dbd2-1800-0000-9337-660362070000 pid=1890->guuid=0e9111d3-1800-0000-9337-660363070000 pid=1891 execve guuid=c80bb55a-1900-0000-9337-660320080000 pid=2080 /tmp/sample.bin guuid=cb3591d6-1800-0000-9337-660369070000 pid=1897->guuid=c80bb55a-1900-0000-9337-660320080000 pid=2080 clone guuid=b547ca5a-1900-0000-9337-660321080000 pid=2081 /tmp/sample.bin guuid=cb3591d6-1800-0000-9337-660369070000 pid=1897->guuid=b547ca5a-1900-0000-9337-660321080000 pid=2081 clone guuid=f636e1d6-1800-0000-9337-66036b070000 pid=1899->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 54d92a3b-1447-55af-b534-047898c60c8d 1.1.1.1:53 guuid=f636e1d6-1800-0000-9337-66036b070000 pid=1899->54d92a3b-1447-55af-b534-047898c60c8d send: 185B 51a553e2-ae0e-5eda-9e98-aa9e45810237 151.242.30.13:12121 guuid=f636e1d6-1800-0000-9337-66036b070000 pid=1899->51a553e2-ae0e-5eda-9e98-aa9e45810237 send: 8B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0dffc94e-0b8d-4d66-96a2-6a5d92ca099b
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1843464
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843464 Sample: i686.elf Startdate: 02/01/2026 Architecture: LINUX Score: 60 35 169.254.169.254, 80 USDOSUS Reserved 2->35 37 151.242.30.13, 12121, 49866 RASANAIR Iran (ISLAMIC Republic Of) 2->37 39 3 other IPs or domains 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Sample is packed with UPX 2->45 8 i686.elf 2->8         started        11 dash rm 2->11         started        13 dash grep 2->13         started        15 2 other processes 2->15 signatures3 process4 file5 33 /usr/local/bin/infinitd, ELF 8->33 dropped 17 i686.elf sh 8->17         started        19 i686.elf sh 8->19         started        21 i686.elf 8->21         started        23 2 other processes 8->23 process6 process7 25 sh systemctl 17->25         started        27 sh systemctl 19->27         started        29 i686.elf 21->29         started        31 i686.elf 21->31         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/55dac707c01c48dbd36e1e6288cd5a631f0eb512c0e766e96343bb541f63733b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/55dac707c01c48dbd36e1e6288cd5a631f0eb512c0e766e96343bb541f63733b/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/55dac707c01c48dbd36e1e6288cd5a631f0eb512c0e766e96343bb541f63733b
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-02 06:44:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kxnmob6adrenxu3odzrirtk2mmpq5nisydtwn2ldio5vih3dom5q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux persistence privilege_escalation upx
Link:
https://tria.ge/reports/260102-hhnrmsdm41/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
UPX packed file
Enumerates active TCP sockets
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/683ab23d-f40e-4a04-8a46-6bc563b7b78a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/55dac707c01c48dbd36e1e6288cd5a631f0eb512c0e766e96343bb541f63733b

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
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 55dac707c01c48dbd36e1e6288cd5a631f0eb512c0e766e96343bb541f63733b

(this sample)

Mirai

elf 2abb5da9836bd6120717fb3efa6989893a4b630b296ba0c21d9a9956ee2681b1

  
URLhaus
https://urlhaus.abuse.ch/url/3722808/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3719336/
  
Dropping
SHA256 2abb5da9836bd6120717fb3efa6989893a4b630b296ba0c21d9a9956ee2681b1
  
Dropping
MD5 717f0f292154ece401326c5591dcaa4e
  
URLhaus
https://urlhaus.abuse.ch/url/3722798/

Comments