MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d4fa792d76b82f4bb28da3f618984dc423df2ba63cc213534f5434f82bcb188. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6d4fa792d76b82f4bb28da3f618984dc423df2ba63cc213534f5434f82bcb188
SHA3-384 hash: d389974bc4153eb015c7d20b7ce7bc9456edbde45974941fb0bdee7bf90e005ccc7409c18a3c85c228172cb07339f4a1
SHA1 hash: b6466920182f17d52048d2f2f7540b796af4e543
MD5 hash: 19ef4cfbc577e5bec682fbd9e87bab0b
humanhash: texas-single-mirror-skylark
File name:sdxkzX_UXA229x.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:114'036 bytes
First seen:2025-12-20 23:53:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:oacq0sxcYzHMD5G9VzRusZe5xOB3xdGFSZ5/kO3pCeqFTr6KNckAO2FRR1:oa39xcYz454EFSZpoBNHAO2P
TLSH T1FBB31906BB540EFBECAFCD3706A9170520CD540B32A96B3A7674DC68F54B64B5AE3860
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 4442bdb5ced8991b4a6db203b4e4aa01b5ebd934e5f9efc8756bd20b7c9b219a
File size (compressed) :39'120 bytes
File size (de-compressed) :114'036 bytes
Format:linux/mipsel
Packed file: 4442bdb5ced8991b4a6db203b4e4aa01b5ebd934e5f9efc8756bd20b7c9b219a

Intelligence

File Origin
# of uploads :
1
# of downloads :
61
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
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Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Trojan.Mirai-10001386-0
Create hunting rule

Unix.Dropper.Mirai-10007201-0
Create hunting rule

Unix.Trojan.Mirai-10007572-0
Create hunting rule

Unix.Trojan.Mirai-10007917-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10010127-0
Create hunting rule

Unix.Trojan.Mirai-10010248-0
Create hunting rule

Unix.Trojan.Mirai-10015419-0
Create hunting rule

Unix.Trojan.Mirai-10017351-0
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Unix.Trojan.Mirai-10017641-0
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Unix.Trojan.Mirai-10028946-0
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Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin masquerade
Link:
https://www.filescan.io/uploads/69473726e126b9ff438a42f4/reports/16f9bb73-6599-42fe-ad01-fb514ade2e16/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-20T21:01:00Z UTC
Last seen:
2025-12-20T21:46:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.ij HEUR:Backdoor.Linux.Gafgyt.gh HEUR:Backdoor.Linux.Mirai.es HEUR:Backdoor.Linux.Mirai.cw
Link:
https://opentip.kaspersky.com/6d4fa792d76b82f4bb28da3f618984dc423df2ba63cc213534f5434f82bcb188/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/916dead6-f475-4745-9648-9d119f28718c
Behavior Graph:
Download SVG
%3 guuid=8e5e28b0-1800-0000-8d47-60385b090000 pid=2395 /usr/bin/sudo guuid=10dab3b2-1800-0000-8d47-60385c090000 pid=2396 /tmp/sample.bin guuid=8e5e28b0-1800-0000-8d47-60385b090000 pid=2395->guuid=10dab3b2-1800-0000-8d47-60385c090000 pid=2396 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a91587f1-fdff-48a9-9d69-a5f7b43bcfca
Result
Threat name:
Okiru
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Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1836863
Signature
Multi AV Scanner detection for submitted file
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1836863 Sample: sdxkzX_UXA229x.mpsl.elf Startdate: 21/12/2025 Architecture: LINUX Score: 56 21 146.103.41.220, 420, 54656, 54658 BELNETBE Belgium 2->21 23 daisy.ubuntu.com 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected Okiru 2->27 7 sdxkzX_UXA229x.mpsl.elf 2->7         started        9 python3.8 dpkg 2->9         started        11 python3.8 dpkg 2->11         started        signatures3 process4 process5 13 sdxkzX_UXA229x.mpsl.elf 7->13         started        15 sdxkzX_UXA229x.mpsl.elf 7->15         started        17 sdxkzX_UXA229x.mpsl.elf 7->17         started        19 sdxkzX_UXA229x.mpsl.elf 7->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6d4fa792d76b82f4bb28da3f618984dc423df2ba63cc213534f5434f82bcb188
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/6d4fa792d76b82f4bb28da3f618984dc423df2ba63cc213534f5434f82bcb188/
Verdict:
Malicious
Threat:
Family.Mirai
Link:
https://tip.neiki.dev/file/6d4fa792d76b82f4bb28da3f618984dc423df2ba63cc213534f5434f82bcb188
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-20 23:54:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nvh2pewxnobpjozi3i7wdcme3rbd34v2mpgccnju6vbu7av4wgea._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:mirai discovery
Link:
https://tria.ge/reports/251220-3xgl4afs7b/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2f0ee412-4413-4204-bfe1-7ef70f483284
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/6d4fa792d76b82f4bb28da3f618984dc423df2ba63cc213534f5434f82bcb188

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:gorilla_bot
Create hunting rule
Author:asyncthecat
Description:Detects GorillaBot runtime strings
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
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 4442bdb5ced8991b4a6db203b4e4aa01b5ebd934e5f9efc8756bd20b7c9b219a

Mirai

elf 6d4fa792d76b82f4bb28da3f618984dc423df2ba63cc213534f5434f82bcb188

(this sample)

  
Dropped by
SHA256 4442bdb5ced8991b4a6db203b4e4aa01b5ebd934e5f9efc8756bd20b7c9b219a
  
URLhaus
https://urlhaus.abuse.ch/url/3733512/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 7921b1cf6c15f5e2e05c59b09a2f422f

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