MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7cb9fea53983c904fc7726ddeddf692bbce9a7661970c5332306ffff357f86a. 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: c7cb9fea53983c904fc7726ddeddf692bbce9a7661970c5332306ffff357f86a
SHA3-384 hash: b59c299f3d4a059dac18f83f1c9100c3f2c8cc4cdf9bb1bb31c5e711e76872787ec93586d9ea532e67838eb09aaffd6f
SHA1 hash: 13196e690b326d8a5bb2c85d5a7bc336e0f227dd
MD5 hash: 52e7847a974513766e1ec986f87d1147
humanhash: california-virginia-december-one
File name:mipsel.uhavenobotsxd
Download: download sample
Signature Mirai
Create hunting rule
File size:123'812 bytes
First seen:2025-11-08 11:16:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:IMjMq8gL0Nxikm5CaGk+okUqWghu9wHbf0:IMjMq/L0NxikmwrVMqWghj0
TLSH T175C3E849EF950FFBEC6FCC3706A90B4524CC651A22A83BBA7574D42CF60A14B16E3974
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 :
60
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10001386-0
Create hunting rule

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

Unix.Trojan.Mirai-10017351-0
Create hunting rule

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Mounts file systems
Creates directories in a temporary directory
Sets a written file as executable
Creating a file
Creating a file in the %temp% directory
Creating a file in the %temp% subdirectories
Deleting a recently created file
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin mirai
Link:
https://www.filescan.io/uploads/690f26bd45d0218fdf1e9bd7/reports/d0102850-93f0-4e1a-b0a8-9bc5481737f8/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c7cb9fea53983c904fc7726ddeddf692bbce9a7661970c5332306ffff357f86a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-08T08:23:00Z UTC
Last seen:
2025-11-09T01:27:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.gu
Link:
https://opentip.kaspersky.com/c7cb9fea53983c904fc7726ddeddf692bbce9a7661970c5332306ffff357f86a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0ac88b62-6753-4546-b255-7c7901ca7a87
Behavior Graph:
Download SVG
%3 guuid=26cdd939-1800-0000-39a3-261cc50c0000 pid=3269 /usr/bin/sudo guuid=5aebe13b-1800-0000-39a3-261cc70c0000 pid=3271 /tmp/sample.bin guuid=26cdd939-1800-0000-39a3-261cc50c0000 pid=3269->guuid=5aebe13b-1800-0000-39a3-261cc70c0000 pid=3271 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/61a98527-2921-439b-a211-c0f8ccc369c3
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1810452
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810452 Sample: mipsel.uhavenobotsxd.elf Startdate: 08/11/2025 Architecture: LINUX Score: 56 61 94.154.35.153, 56764, 6968 SELECTELRU Ukraine 2->61 63 192.229.74.252, 38162, 38184, 38222 LEASEWEB-USA-LAX-11US United States 2->63 65 4 other IPs or domains 2->65 67 Multi AV Scanner detection for submitted file 2->67 10 mipsel.uhavenobotsxd.elf 2->10         started        13 udisksd dumpe2fs 2->13         started        15 udisksd dumpe2fs 2->15         started        17 165 other processes 2->17 signatures3 process4 signatures5 71 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->71 19 mipsel.uhavenobotsxd.elf 10->19         started        process6 file7 55 /tmp/.taunt, POSIX 19->55 dropped 57 /tmp/.mock, POSIX 19->57 dropped 59 /tmp/.broken_shell, POSIX 19->59 dropped 22 mipsel.uhavenobotsxd.elf 19->22         started        25 mipsel.uhavenobotsxd.elf 19->25         started        27 mipsel.uhavenobotsxd.elf 19->27         started        process8 signatures9 69 Sample tries to kill multiple processes (SIGKILL) 22->69 29 mipsel.uhavenobotsxd.elf 22->29         started        31 mipsel.uhavenobotsxd.elf 22->31         started        33 mipsel.uhavenobotsxd.elf 22->33         started        39 76 other processes 22->39 35 mipsel.uhavenobotsxd.elf 25->35         started        37 mipsel.uhavenobotsxd.elf 27->37         started        process10 process11 41 mipsel.uhavenobotsxd.elf 29->41         started        43 mipsel.uhavenobotsxd.elf 31->43         started        45 mipsel.uhavenobotsxd.elf 33->45         started        47 mipsel.uhavenobotsxd.elf 39->47         started        49 mipsel.uhavenobotsxd.elf 39->49         started        51 mipsel.uhavenobotsxd.elf 39->51         started        53 73 other processes 39->53
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c7cb9fea53983c904fc7726ddeddf692bbce9a7661970c5332306ffff357f86a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c7cb9fea53983c904fc7726ddeddf692bbce9a7661970c5332306ffff357f86a/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c7cb9fea53983c904fc7726ddeddf692bbce9a7661970c5332306ffff357f86a
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-08 11:17:19 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=y7fz72stta6jat6hojw55xpwsk545gtwmglqyuzsgbx7742x7bva._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/251108-ndtd8aen4y/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10001386-0
YARA:
n/a
Link:
https://app.threat.zone/submission/12496004-f234-46ae-b0fb-9ca1f3f68b5f
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/c7cb9fea53983c904fc7726ddeddf692bbce9a7661970c5332306ffff357f86a

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 c7cb9fea53983c904fc7726ddeddf692bbce9a7661970c5332306ffff357f86a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3686381/
  
Delivery method
Distributed via web download

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