MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4a9179ca4545210b8fa1e6834c0e78c168a99b06d2679b5d6ee149da148e8d8. 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 2 File information Comments

SHA256 hash: c4a9179ca4545210b8fa1e6834c0e78c168a99b06d2679b5d6ee149da148e8d8
SHA3-384 hash: 00ccbe2d2902fb64cdae4fcfbbe0c3f27981815878f41d9d4b2b3d531b90e2e0719e3d1cdadc7369d6da2a700c8e2017
SHA1 hash: bf71d1122df18c621288c94ca5f58f39b7f5ef7f
MD5 hash: 621e91acbbbe275383e54ed00d4a1302
humanhash: glucose-papa-delta-item
File name:sora.mpsl
Download: download sample
Signature Mirai
File size:29'944 bytes
First seen:2025-11-26 12:47:02 UTC
Last seen:2025-11-27 01:50:39 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:e8pVWtmRsLYEpB6V8S628FuRUuNJG9whQ3Cfbo6w+K95orjCrjRWGVCz0Nva:jMYHb62x4ahQ3CfdwLjBtW3
TLSH T126D2C07EE5B441C6ED4E4C7E808C3BA10E56E2C1621BDB9677218C895B32C5BF17A4B8
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
File size (compressed) :29'944 bytes
File size (de-compressed) :89'408 bytes
Format:linux/mipsel
Unpacked file: 3ba0974871bc95b35315c0bb6b038a73b86b58d19eb63fa3479ea215b0277cec

Intelligence


File Origin
# of uploads :
2
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
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:
2025-11-26T09:07:00Z UTC
Last seen:
2025-11-26T11:33:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=bcfbc278-1b00-0000-2788-b525780b0000 pid=2936 /usr/bin/sudo guuid=5c0d287b-1b00-0000-2788-b525790b0000 pid=2937 /tmp/sample.bin guuid=bcfbc278-1b00-0000-2788-b525780b0000 pid=2936->guuid=5c0d287b-1b00-0000-2788-b525790b0000 pid=2937 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1821124 Sample: sora.mpsl.elf Startdate: 26/11/2025 Architecture: LINUX Score: 80 30 66.203.233.58 WOW-INTERNETUS United States 2->30 32 42.110.3.113 VODAFONE-INVodafoneIndiaLtdIN India 2->32 34 99 other IPs or domains 2->34 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 2 other signatures 2->44 8 sora.mpsl.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 9 other processes 2->14 signatures3 process4 process5 16 sora.mpsl.elf 8->16         started        18 sora.mpsl.elf 8->18         started        21 sora.mpsl.elf 8->21         started        signatures6 23 sora.mpsl.elf 16->23         started        26 sora.mpsl.elf 16->26         started        28 sora.mpsl.elf 16->28         started        36 Sample tries to kill multiple processes (SIGKILL) 18->36 process7 signatures8 46 Sample tries to kill multiple processes (SIGKILL) 23->46
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-26 12:48:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:sora botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (40734) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9955809-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


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

Web download

Mirai

elf c4a9179ca4545210b8fa1e6834c0e78c168a99b06d2679b5d6ee149da148e8d8

(this sample)

  
Delivery method
Distributed via web download

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