MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6737ccd8d7dc5945638e935dd11e9aa635b39af9b125b1f62e197b04e9dda3d1. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6737ccd8d7dc5945638e935dd11e9aa635b39af9b125b1f62e197b04e9dda3d1
SHA3-384 hash: 3ecffb03983504c258f2b47e361930cde1ae153b4e431bcb6bae974ad9d27ae9d91a9babe0d1c7b3686a71e8c24b41d1
SHA1 hash: 82717581777278536f10635b08daa53b9983124b
MD5 hash: 5a6fe5d516dca22012ce2814ffbb809a
humanhash: georgia-spaghetti-early-autumn
File name:xnxnxnxnxnxnxnxnaarch64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:70'460 bytes
First seen:2025-12-22 07:11:23 UTC
Last seen:2025-12-22 08:26:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:kaxZLmYKVDNSl2y08yumeJyGYVmIMGrONY:kaxZLmYKX+t08jmeJhYTCNY
TLSH T1E06301CB6EB02F26C1D8A1B2703805D6CD3ADD8BE243869DD3E6EB55073952654C8B1B
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 UPX
File size (compressed) :70'460 bytes
File size (de-compressed) :197'488 bytes
Format:linux/arm64
Unpacked file: a5cf5c92832b76b2db3cf8200dcc6251019cf945a2965fb0192e7a929d4a1c54

Intelligence

File Origin
# of uploads :
3
# of downloads :
64
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/8f5ccec0-14cb-4344-9a46-78bf3d487767/
Detection(s):
SecuriteInfo.com.Linux.BackDoor.Fgt.6204.23774.28365.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Locks files
Sends data to a server
DNS request
Creating a file
Creating a file in the %temp% directory
Connection attempt
Substitutes an application name
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-22T04:27:00Z UTC
Last seen:
2025-12-23T05:29:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/6737ccd8d7dc5945638e935dd11e9aa635b39af9b125b1f62e197b04e9dda3d1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f8f07657-c732-4b91-8ef4-de32b302bd65
Behavior Graph:
Download SVG
%3 guuid=660ff30a-1b00-0000-2976-3f56750b0000 pid=2933 /usr/bin/sudo guuid=ccf7ee0d-1b00-0000-2976-3f56760b0000 pid=2934 /tmp/sample.bin guuid=660ff30a-1b00-0000-2976-3f56750b0000 pid=2933->guuid=ccf7ee0d-1b00-0000-2976-3f56760b0000 pid=2934 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/e287e37b-0561-40d3-adb2-688ead9766a4
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1837467
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6737ccd8d7dc5945638e935dd11e9aa635b39af9b125b1f62e197b04e9dda3d1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6737ccd8d7dc5945638e935dd11e9aa635b39af9b125b1f62e197b04e9dda3d1/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-12-22 03:39:18 UTC
File Type:
ELF64 Little (Exe)
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m434zwgx3rmuky4osno5chu2uy23hgxzwes3d5rodf5qj2o5upiq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/251222-h1ld8swnby/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/14a13f48-9bd1-4c2b-bde0-2b18a8dec7b6
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/6737ccd8d7dc5945638e935dd11e9aa635b39af9b125b1f62e197b04e9dda3d1

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

sh 538637349b68660afe5b7169ee6195be8c1163e8502b27bebd3fa3fb6791f3df

Mirai

elf 6737ccd8d7dc5945638e935dd11e9aa635b39af9b125b1f62e197b04e9dda3d1

(this sample)

Mirai

elf a5cf5c92832b76b2db3cf8200dcc6251019cf945a2965fb0192e7a929d4a1c54

  
URLhaus
https://urlhaus.abuse.ch/url/3739951/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 a5cf5c92832b76b2db3cf8200dcc6251019cf945a2965fb0192e7a929d4a1c54
  
Dropping
MD5 96a1ae42bc606f0c7fe9fa041970a1e3
  
Dropped by
SHA256 538637349b68660afe5b7169ee6195be8c1163e8502b27bebd3fa3fb6791f3df
  
Dropped by
MD5 262592064ecf716f95edf6284d30a1cd
  
URLhaus
https://urlhaus.abuse.ch/url/3739651/

Comments