MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0383385245df842dbcb98b1c3f9b4f628ad8f5835cac1535f3df443ad8fe9657. 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 3 File information Comments

SHA256 hash: 0383385245df842dbcb98b1c3f9b4f628ad8f5835cac1535f3df443ad8fe9657
SHA3-384 hash: aa79c3c373d8df40fccd8dc673e542ec9fd28d26d71ad0b907414828fcc9e4f132cb0dce9631e755b60dd080755fa5a2
SHA1 hash: fb9dccecb490b35f41b2d116362878b40c9cce54
MD5 hash: 02bee1aa627f3228ceb5534ae87f8670
humanhash: tango-bulldog-white-quebec
File name:x86
Download: download sample
Signature Mirai
File size:44'484 bytes
First seen:2025-11-19 06:47:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Rauldgcc4F++ndSb+M91nNrjmYtYrOPlq40Jdzmw9WxF87eIOWJpSrOGnbcuyD7/:BVc4F++S9hNrjmY+rklnymHDCOWJpSl4
TLSH T1BF13F1CBDACC9760C41683374CFBE1AC57E0DE9D2E1504BA59D065A79CC8F281A2E5CA
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) :44'484 bytes
File size (de-compressed) :89'876 bytes
Format:linux/i386
Unpacked file: e7834d671b4ad807ba7bef2fa36863302023e0202a0b228ee75640936fae5dc5

Intelligence


File Origin
# of uploads :
1
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Sends data to a server
Substitutes an application name
Traces processes
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
43
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-19T04:26:00Z UTC
Last seen:
2025-11-19T18:18:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw
Status:
terminated
Behavior Graph:
%3 guuid=fd535cdd-1a00-0000-276e-76b76f090000 pid=2415 /usr/bin/sudo guuid=fe657fe0-1a00-0000-276e-76b775090000 pid=2421 /tmp/sample.bin net guuid=fd535cdd-1a00-0000-276e-76b76f090000 pid=2415->guuid=fe657fe0-1a00-0000-276e-76b775090000 pid=2421 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=fe657fe0-1a00-0000-276e-76b775090000 pid=2421->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=79e3bef8-1a00-0000-276e-76b7af090000 pid=2479 /tmp/sample.bin guuid=fe657fe0-1a00-0000-276e-76b775090000 pid=2421->guuid=79e3bef8-1a00-0000-276e-76b7af090000 pid=2479 clone guuid=14e1c4f8-1a00-0000-276e-76b7b0090000 pid=2480 /tmp/sample.bin guuid=fe657fe0-1a00-0000-276e-76b775090000 pid=2421->guuid=14e1c4f8-1a00-0000-276e-76b7b0090000 pid=2480 clone guuid=ac4ec9f8-1a00-0000-276e-76b7b1090000 pid=2481 /tmp/sample.bin dns net send-data zombie guuid=fe657fe0-1a00-0000-276e-76b775090000 pid=2421->guuid=ac4ec9f8-1a00-0000-276e-76b7b1090000 pid=2481 clone guuid=ac4ec9f8-1a00-0000-276e-76b7b1090000 pid=2481->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 30B 9de6d7c6-01b7-5601-bc4d-09d35b7c0825 a.larp.email:61459 guuid=ac4ec9f8-1a00-0000-276e-76b7b1090000 pid=2481->9de6d7c6-01b7-5601-bc4d-09d35b7c0825 send: 40B
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1816693 Sample: x86.elf Startdate: 19/11/2025 Architecture: LINUX Score: 80 21 a.larp.email 82.22.23.30, 33018, 61459 NTLGB United Kingdom 2->21 23 169.254.169.254, 80 USDOSUS Reserved 2->23 25 4 other IPs or domains 2->25 27 Malicious sample detected (through community Yara rule) 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Mirai 2->31 33 2 other signatures 2->33 7 x86.elf 2->7         started        9 gnome-session-binary sh gnome-shell 2->9         started        11 gnome-session-binary sh gsd-sharing 2->11         started        13 5 other processes 2->13 signatures3 process4 process5 15 x86.elf 7->15         started        17 x86.elf 7->17         started        19 x86.elf 7->19         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-19 06:48:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access discovery linux upx
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Traces itself
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 0383385245df842dbcb98b1c3f9b4f628ad8f5835cac1535f3df443ad8fe9657

(this sample)

  
Delivery method
Distributed via web download

Comments