MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7145715cdc4352efd192a1d0441180f25cb274f2602845f0ddcb60a1c5337437. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7145715cdc4352efd192a1d0441180f25cb274f2602845f0ddcb60a1c5337437
SHA3-384 hash: c0847ad31c2de86bfc12f1227d22ecf1a699443a03a2f9c6633d1c75660579b3df773c1f4a4b7aecf17a1ddf67cc12c4
SHA1 hash: 57796d216a54a0af86863c5b26503cb87dc4935c
MD5 hash: 29e3242c7a200813bfd9ecd96daa2162
humanhash: eight-beryllium-muppet-illinois
File name:na
Download: download sample
Signature Mirai
Create hunting rule
File size:968'880 bytes
First seen:2026-07-29 13:51:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:y2G1u0wlRAEMmNY7dRHywNg5ioRpC5mW/Q2qxavd5QamwTRayDedHX:4UTxMmNANg8oXAmafqxqeamwU
TLSH T1B4257C1EB2B3F17CD00BC03457DBCAA25531B47526313DBB26C4DA352EA6CE12369B66
telfhash t1ffc141705ee531e0a6d7c9117363f0b9593228ba65dd36b46a136dd4efc0f800d62c6b
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 096943093f385ac0cd7af53dd2bb5afa5ec20159cb0a550060e5a1c06eaa25e4
File size (compressed) :413'392 bytes
File size (de-compressed) :968'880 bytes
Format:linux/amd64
Packed file: 096943093f385ac0cd7af53dd2bb5afa5ec20159cb0a550060e5a1c06eaa25e4

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Locks files
Connection attempt
Launching a process
Sends data to a server
Sets a written file as executable
Runs as daemon
Collects information on the CPU
Collects information on the OS
Creating a file
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6a6a05f65ac12797de84e844/reports/37940274-f70e-4ae3-a1c5-087af22eed32/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-07-29T14:18:00Z UTC
Last seen:
2026-07-29T15:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7145715cdc4352efd192a1d0441180f25cb274f2602845f0ddcb60a1c5337437/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/44f37508-87b1-4f06-952e-6d2331905bd3
Behavior Graph:
Download SVG
%3 guuid=40e0fe95-1c00-0000-8492-36eb39080000 pid=2105 /usr/bin/sudo guuid=a72e6f9c-1c00-0000-8492-36eb3f080000 pid=2111 /tmp/sample.bin guuid=40e0fe95-1c00-0000-8492-36eb39080000 pid=2105->guuid=a72e6f9c-1c00-0000-8492-36eb3f080000 pid=2111 execve guuid=903b819d-1c00-0000-8492-36eb41080000 pid=2113 /tmp/sample.bin net send-data write-config zombie guuid=a72e6f9c-1c00-0000-8492-36eb3f080000 pid=2111->guuid=903b819d-1c00-0000-8492-36eb41080000 pid=2113 clone ed777241-9e70-5f67-b722-59ff3eeff00c 209.99.186.235:80 guuid=903b819d-1c00-0000-8492-36eb41080000 pid=2113->ed777241-9e70-5f67-b722-59ff3eeff00c send: 242B guuid=0a878d9e-1c00-0000-8492-36eb43080000 pid=2115 /usr/bin/dash guuid=903b819d-1c00-0000-8492-36eb41080000 pid=2113->guuid=0a878d9e-1c00-0000-8492-36eb43080000 pid=2115 execve guuid=57259ca4-1c00-0000-8492-36eb4f080000 pid=2127 /usr/bin/dash guuid=903b819d-1c00-0000-8492-36eb41080000 pid=2113->guuid=57259ca4-1c00-0000-8492-36eb4f080000 pid=2127 execve guuid=0fae419f-1c00-0000-8492-36eb45080000 pid=2117 /usr/bin/cp guuid=0a878d9e-1c00-0000-8492-36eb43080000 pid=2115->guuid=0fae419f-1c00-0000-8492-36eb45080000 pid=2117 execve guuid=5a7255a0-1c00-0000-8492-36eb47080000 pid=2119 /usr/bin/chmod guuid=0a878d9e-1c00-0000-8492-36eb43080000 pid=2115->guuid=5a7255a0-1c00-0000-8492-36eb47080000 pid=2119 execve guuid=4e18bba5-1c00-0000-8492-36eb51080000 pid=2129 /usr/bin/pgrep guuid=57259ca4-1c00-0000-8492-36eb4f080000 pid=2127->guuid=4e18bba5-1c00-0000-8492-36eb51080000 pid=2129 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6ec07d4e-2a88-4301-9ec1-894ba491ef7b
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1949577
Signature
Drops invisible ELF files
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1949577 Sample: na.elf Startdate: 29/07/2026 Architecture: LINUX Score: 48 32 209.99.186.235, 58308, 58310, 80 SKN-NETWORK-1-SKNSubnetTelecomLtdKN United States 2->32 34 daisy.ubuntu.com 2->34 8 na.elf 2->8         started        10 python3.8 dpkg 2->10         started        process3 process4 12 na.elf 8->12         started        file5 30 /etc/cron.d/.sys_monitor, ASCII 12->30 dropped 38 Sample tries to persist itself using cron 12->38 16 na.elf sh 12->16         started        18 na.elf sh 12->18         started        signatures6 process7 process8 20 sh cp 16->20         started        24 sh chmod 16->24         started        26 sh pgrep 18->26         started        file9 28 /var/tmp/.ldr, ELF 20->28 dropped 36 Drops invisible ELF files 20->36 signatures10
Score:
95%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7145715cdc4352efd192a1d0441180f25cb274f2602845f0ddcb60a1c5337437
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7145715cdc4352efd192a1d0441180f25cb274f2602845f0ddcb60a1c5337437/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ofcxcxg4injo7umsuhieiema6jole5hsmauel4g5znqkdrjtoq3q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/260729-q6wq6ahl5t/
Behaviour
Reads runtime system information
Checks CPU configuration
Reads CPU attributes
Creates/modifies Cron job
Enumerates running processes
File and Directory Permissions Modification
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/7145715cdc4352efd192a1d0441180f25cb274f2602845f0ddcb60a1c5337437

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
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 096943093f385ac0cd7af53dd2bb5afa5ec20159cb0a550060e5a1c06eaa25e4

Mirai

elf 7145715cdc4352efd192a1d0441180f25cb274f2602845f0ddcb60a1c5337437

(this sample)

  
Dropped by
SHA256 096943093f385ac0cd7af53dd2bb5afa5ec20159cb0a550060e5a1c06eaa25e4
  
URLhaus
https://urlhaus.abuse.ch/url/3893528/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3893737/
  
Dropped by
MD5 e0f0f6350fd8b37428c37344f663352e

Comments