MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1dec3eedf163de9a2b0d33ecb53e46d83ab43ebc3190a5fc79d126809e7ce406. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1dec3eedf163de9a2b0d33ecb53e46d83ab43ebc3190a5fc79d126809e7ce406
SHA3-384 hash: 2136fb3d0db15b1b5c8cc25d3a64022e99b5ced180448d6f04309e80463e7a93269606cb95d9a5b49ae7e88920644128
SHA1 hash: f033222caabf88e15a532cff44a4edfa353d19e7
MD5 hash: 5a3f9087ee22397bda7c007595aa450e
humanhash: white-vermont-white-autumn
File name:shadow.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:71'228 bytes
First seen:2025-12-21 12:38:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:y/fJgdcpquY7ldy9ugOrmQhmDX9qKhEeJ+svWZakjq+B1C/5/YNNoddN3tYYklPm:8fGdFjldyy6Q0/BosvWBjh1Id57kx
TLSH T1EB63B652B8829107C9D896F7F31E019E331513B8D3EB3207AC256F623689D5F0EA7E59
telfhash t128312afadb700b9a2bd4504082ce71364fed71976e113493ca4dab4f95c3682b15dc27
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
35
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/f62e4c2d-dad3-4377-b505-0efa9f6df157/
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai obfuscated rust
Link:
https://www.filescan.io/uploads/6947ea6f84afa5547b5b60b4/reports/11ba2c69-a8c0-4ef1-ad08-78500d269338/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-21T10:13:00Z UTC
Last seen:
2025-12-23T02:03:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1dec3eedf163de9a2b0d33ecb53e46d83ab43ebc3190a5fc79d126809e7ce406/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/92cfcff1-1b5a-4228-bfe6-d14474d18a89
Behavior Graph:
Download SVG
%3 guuid=e621b4e6-1900-0000-afa4-ade0150a0000 pid=2581 /usr/bin/sudo guuid=ef6232e9-1900-0000-afa4-ade01f0a0000 pid=2591 /tmp/sample.bin guuid=e621b4e6-1900-0000-afa4-ade0150a0000 pid=2581->guuid=ef6232e9-1900-0000-afa4-ade01f0a0000 pid=2591 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/15d2ce42-d01e-413f-98f8-4fd99a965db6
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1837006
Signature
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1837006 Sample: shadow.arm5.elf Startdate: 21/12/2025 Architecture: LINUX Score: 56 18 kurol.io 2->18 20 Multi AV Scanner detection for submitted file 2->20 9 shadow.arm5.elf 2->9         started        signatures3 22 Performs DNS TXT record lookups 18->22 process4 signatures5 24 Sample deletes itself 9->24 12 shadow.arm5.elf 9->12         started        process6 process7 14 shadow.arm5.elf 12->14         started        process8 16 shadow.arm5.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1dec3eedf163de9a2b0d33ecb53e46d83ab43ebc3190a5fc79d126809e7ce406
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1dec3eedf163de9a2b0d33ecb53e46d83ab43ebc3190a5fc79d126809e7ce406/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 12:39:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dxwd53prmppjukyngpwlkpsg3a5lipv4ggikl7dz2etibht44qda._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251221-pvvjaacr7w/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-1
YARA:
n/a
Link:
https://app.threat.zone/submission/bed6badc-674d-497e-a839-06acc48c91de
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/1dec3eedf163de9a2b0d33ecb53e46d83ab43ebc3190a5fc79d126809e7ce406

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_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf 1dec3eedf163de9a2b0d33ecb53e46d83ab43ebc3190a5fc79d126809e7ce406

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739063/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739069/

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