MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8764412ba385530c9ef5648ef546834a0b3147806908c3b494bd49f3c8053276. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8764412ba385530c9ef5648ef546834a0b3147806908c3b494bd49f3c8053276
SHA3-384 hash: 2451e50297cbe7545b86f7b6b1ae2eba0528f081911b5b88579b112589b894963827014075c72756d2bc4cfd9a3576a6
SHA1 hash: 6ed008128a96a23b5ea8b74c8d4c67ea6572db19
MD5 hash: 403b9f35c7015be00a27b4b9e757a37b
humanhash: virginia-xray-venus-bravo
File name:nwfaiehg4ewijfgriehgirehaughrarg.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:114'280 bytes
First seen:2025-12-06 19:42:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:pTtgJlCSYhqbLLqDridBiYNVKCNrx39W/RGpYTKGNeRL1HDJ7ABkw:EJ8Ob6DIVKCNrx3qRG6LOt79w
TLSH T1B5B3C85E7E218F7DF7A8863047B34B21A35923D626E1D685E26CD9041F7038E245FFA8
telfhash t10d21af6c497813f097754d9d1bedffb6e5a070de06362c338e01e96daa6c9425d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 5ebb09d547d7e3aea322d74216815a0a32cb3e3b7e53b77fb558c31f0f020667
File size (compressed) :43'188 bytes
File size (de-compressed) :114'280 bytes
Format:linux/mips
Packed file: 5ebb09d547d7e3aea322d74216815a0a32cb3e3b7e53b77fb558c31f0f020667

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
NL NL
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/3145d3fa-3785-4c1b-9c55-7606d28b2f0a/
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/693487587140d837fd91d44f/reports/3b4b871b-41cd-4805-af07-ec08ec89c14f/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-06T17:53:00Z UTC
Last seen:
2025-12-07T02:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8764412ba385530c9ef5648ef546834a0b3147806908c3b494bd49f3c8053276/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ab952539-6c37-4aba-99d2-5fc0bd66685b
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1828083
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1828083 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 06/12/2025 Architecture: LINUX Score: 64 25 169.254.169.254, 80 USDOSUS Reserved 2->25 27 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->27 29 2 other IPs or domains 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 10 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 10->14         started        process6 16 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 14->16         started        process7 18 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 16->18         started        process8 20 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 18->20         started        23 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 18->23         started        signatures9 35 Manipulation of devices in /dev 20->35 37 Deletes system log files 20->37
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8764412ba385530c9ef5648ef546834a0b3147806908c3b494bd49f3c8053276
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8764412ba385530c9ef5648ef546834a0b3147806908c3b494bd49f3c8053276/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-06 19:43:31 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q5seck5dqvjqzhxvmshpkrudjiftcr4aneemhneuxve7hsafgj3a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251206-yfgtbaslcx/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes system logs
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10056451-0
YARA:
n/a
Link:
https://app.threat.zone/submission/47b82814-bf80-4253-a39f-5b28955af746
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/8764412ba385530c9ef5648ef546834a0b3147806908c3b494bd49f3c8053276

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:enterpriseunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
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 5ebb09d547d7e3aea322d74216815a0a32cb3e3b7e53b77fb558c31f0f020667

Mirai

elf 8764412ba385530c9ef5648ef546834a0b3147806908c3b494bd49f3c8053276

(this sample)

  
Dropped by
SHA256 5ebb09d547d7e3aea322d74216815a0a32cb3e3b7e53b77fb558c31f0f020667
  
URLhaus
https://urlhaus.abuse.ch/url/3728068/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 aa9c17d76b23b9340ac38eb02658a1a5

Comments