MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8dd7c876c8bf27258fde6453156c261b0ba61738385cb6c1ed8030708b6d4556. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8dd7c876c8bf27258fde6453156c261b0ba61738385cb6c1ed8030708b6d4556
SHA3-384 hash: c00f0f2e13ae6eb48b1e16a288433ad50afe99c62a492e15e653736ca26442f1b3756f73aabe9f6ff021d545db842b19
SHA1 hash: 223f7832f4f3489955f03f652775020784cc5daf
MD5 hash: e23377692edc515480434428128e1fe9
humanhash: monkey-carpet-monkey-table
File name:kitty.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:214'272 bytes
First seen:2025-08-23 01:55:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:ifQwJjAiGZU5CJdPxYDhMY9QVMR2JpoGuuR:uxnGvdmDpvRKpZuuR
TLSH T1262419637A12CF91F219C2300ABB8AD57ED515D31AB25C957328C78C6F2226A785FDF0
telfhash t171217f184d3823f493b55c9d16ddff76e5a070cb59225e37cd10e969aa3ed429d00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10017641-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
DNS request
Collects information on the network activity
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade mirai threat
Link:
https://www.filescan.io/uploads/68a91fe34a87ed796768cfe5/reports/bba7916c-8cfa-4522-90fc-f234aca90b92/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8dd7c876c8bf27258fde6453156c261b0ba61738385cb6c1ed8030708b6d4556
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-08-23T00:37:00Z UTC
Last seen:
2025-08-23T00:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8dd7c876c8bf27258fde6453156c261b0ba61738385cb6c1ed8030708b6d4556/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fdd50dc2-4a01-4919-bf23-45632983607c
Behavior Graph:
Download SVG
%3 guuid=bd666644-1b00-0000-4580-9b0b490c0000 pid=3145 /usr/bin/sudo guuid=400e6547-1b00-0000-4580-9b0b540c0000 pid=3156 /tmp/sample.bin guuid=bd666644-1b00-0000-4580-9b0b490c0000 pid=3145->guuid=400e6547-1b00-0000-4580-9b0b540c0000 pid=3156 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bb734920-c74d-4d7b-bf61-69dd956ab3ac
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
22 / 100
Link:
https://www.joesandbox.com/analysis/1763369
Signature
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1763369 Sample: kitty.mips.elf Startdate: 23/08/2025 Architecture: LINUX Score: 22 16 169.254.169.254, 80 USDOSUS Reserved 2->16 18 noname-3d45fa2f.online 66.78.40.221, 50662, 9080 QUICKPACKETUS United States 2->18 20 daisy.ubuntu.com 2->20 7 kitty.mips.elf 2->7         started        9 python3.8 dpkg 2->9         started        process3 process4 11 kitty.mips.elf 7->11         started        process5 13 kitty.mips.elf 11->13         started        signatures6 22 Sample deletes itself 13->22
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8dd7c876c8bf27258fde6453156c261b0ba61738385cb6c1ed8030708b6d4556
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8dd7c876c8bf27258fde6453156c261b0ba61738385cb6c1ed8030708b6d4556/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-23 01:56:44 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=rxl4q5wix4tsld66mrjrk3bgdmf2mfzyhbolnqpnqayhbc3nivla._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/250823-cc3eyszwhy/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes itself
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10017641-0
YARA:
n/a
Link:
https://app.threat.zone/submission/d25d90fe-70d3-4b90-bde4-825fc3fda35b
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/8dd7c876c8bf27258fde6453156c261b0ba61738385cb6c1ed8030708b6d4556

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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

sh b667660b93a83995f854d31d089471007af897e85b00f6c57921928f5e99a77b

Mirai

elf 8dd7c876c8bf27258fde6453156c261b0ba61738385cb6c1ed8030708b6d4556

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3607110/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3606471/
  
URLhaus
https://urlhaus.abuse.ch/url/3606520/
  
Dropped by
SHA256 b667660b93a83995f854d31d089471007af897e85b00f6c57921928f5e99a77b
  
Dropped by
MD5 a3fd8daf4b43f8d3f97c22a6395795d7
  
Dropped by
SHA256 0e6fbbe09430717dd44c4719ccc184a791d0d1f27f5f457fc29d8ac309f54c02
  
Dropped by
MD5 3bc33b25613873e9092623f3000dfeec
  
URLhaus
https://urlhaus.abuse.ch/url/3606435/
  
URLhaus
https://urlhaus.abuse.ch/url/3607070/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments