MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a6805cb595d2ba98ec779dc127a3e7f86a89b75172ee5bc0486394e5622ecb6. 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: 6


Intelligence 6 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2a6805cb595d2ba98ec779dc127a3e7f86a89b75172ee5bc0486394e5622ecb6
SHA3-384 hash: 075fc9266bcf616e8ab5f6a694ba3eda1af110aafb6a1540458835f33c1cc92784056694dc9262b4e0edac232b7ac1c5
SHA1 hash: c2f41a59773fc37eb5f87d061573fbe067778582
MD5 hash: 21f8c9ec5bebc77d75bd488263d80ff5
humanhash: artist-sierra-nuts-tennessee
File name:w4rr7.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:783'284 bytes
First seen:2026-05-14 13:35:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:QaMa5n7bbN/CA0RNBTeymDa7O7BRrAF9mgpjtX1r3kuDgh3tzZ5Fhx:FMa5n7NaA8Nhe4eEF/dUuDgh3NZ5Fh
TLSH T1DBF42A56F8809F62C5D0257AFA5F82B8731347B5C3EB720689199B343BD782F4B3A641
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai.10456.20385.714.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Creating a file in the %temp% directory
Collects information on the CPU
Runs as daemon
Creating a file
Connection attempt
Receives data from a server
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc masquerade rust
Link:
https://www.filescan.io/uploads/6a05cfe111d01437268a69a3/reports/c5c7921d-70cb-49f8-81e8-dce9c354f5fa/overview
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2026-05-14T11:02:00Z UTC
Last seen:
2026-05-14T12:20:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2a6805cb595d2ba98ec779dc127a3e7f86a89b75172ee5bc0486394e5622ecb6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ee41b484-095e-494a-bd03-d7e200f33793
Behavior Graph:
Download SVG
%3 guuid=64b30bf6-1a00-0000-ad26-f38aeb0a0000 pid=2795 /usr/bin/sudo guuid=e43765f8-1a00-0000-ad26-f38af20a0000 pid=2802 /tmp/sample.bin guuid=64b30bf6-1a00-0000-ad26-f38aeb0a0000 pid=2795->guuid=e43765f8-1a00-0000-ad26-f38af20a0000 pid=2802 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7e914359-5882-49d7-b125-5b5be93e25f2
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1913472
Signature
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Writes identical ELF files to multiple locations
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1913472 Sample: w4rr7.arm.elf Startdate: 14/05/2026 Architecture: LINUX Score: 56 24 77.90.51.233, 41598, 41760, 41762 ASGHOSTNETDE Germany 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 w4rr7.arm.elf 2->8         started        signatures3 process4 process5 10 w4rr7.arm.elf 8->10         started        process6 12 w4rr7.arm.elf 10->12         started        file7 16 /var/tmp/.w4rr7, ELF 12->16 dropped 18 /tmp/.w4rr7, ELF 12->18 dropped 20 /run/.w4rr7, ELF 12->20 dropped 22 /dev/shm/.w4rr7, ELF 12->22 dropped 28 Writes identical ELF files to multiple locations 12->28 30 Drops invisible ELF files 12->30 signatures8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2a6805cb595d2ba98ec779dc127a3e7f86a89b75172ee5bc0486394e5622ecb6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2a6805cb595d2ba98ec779dc127a3e7f86a89b75172ee5bc0486394e5622ecb6/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fjuals2zluv2tdwhphobe6r6p6dkrg3vc4xolpaeqy4u4vrc5s3a._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/260514-qv4ydsa13k/
Behaviour
Reads runtime system information
Writes file to shm directory
Writes file to tmp directory
Reads CPU attributes
Enumerates running processes
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/2a6805cb595d2ba98ec779dc127a3e7f86a89b75172ee5bc0486394e5622ecb6

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 2a6805cb595d2ba98ec779dc127a3e7f86a89b75172ee5bc0486394e5622ecb6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3846782/
  
Delivery method
Distributed via web download

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