MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcd3cb7c5a2d04459f219d03cca7c257de55647fe5d407769e55be8c0c3e177f. 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: 6


Intelligence 6 IOCs YARA 6 File information Comments

SHA256 hash: dcd3cb7c5a2d04459f219d03cca7c257de55647fe5d407769e55be8c0c3e177f
SHA3-384 hash: 15f53128153c9e8054edd084433f4021ff665e0ec9ea6777f2af79b02c4b77243e6305a8d102a5566876e3f9366218f4
SHA1 hash: 2a40b86086633f821f16f672047e85e64c78d3a8
MD5 hash: 50a24c2e32d35ee5f229e385abcdeec4
humanhash: missouri-thirteen-spaghetti-oklahoma
File name:x86_64
Download: download sample
Signature Mirai
File size:1'155'328 bytes
First seen:2025-11-21 23:01:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:QzKHk8cGu32/xnF9d9Aq2vYaWFDS+dMvjn2GTG:vH7cGu32/dnjAq2vlsvd0jnG
TLSH T1DA357C56F2B370BDC057C030839FDB626935F46901322E7B65C4DA382EA6EA41B19F67
telfhash t17ad02be74dece85485d34c54e46801d8f547e9090a781755c420c4a645311c6a3a7edf
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc
Verdict:
Unknown
File Type:
elf.64.le
First seen:
2025-11-21T20:27:00Z UTC
Last seen:
2025-11-21T20:38:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=b67093cc-1e00-0000-cab5-13cc3f140000 pid=5183 /usr/bin/sudo guuid=972acccf-1e00-0000-cab5-13cc40140000 pid=5184 /tmp/sample.bin guuid=b67093cc-1e00-0000-cab5-13cc3f140000 pid=5183->guuid=972acccf-1e00-0000-cab5-13cc40140000 pid=5184 execve guuid=bb0b03d0-1e00-0000-cab5-13cc41140000 pid=5185 /tmp/sample.bin net zombie guuid=972acccf-1e00-0000-cab5-13cc40140000 pid=5184->guuid=bb0b03d0-1e00-0000-cab5-13cc41140000 pid=5185 clone bab6b9a7-2619-5505-8e88-68d1bf8ffad0 87.120.191.33:4444 guuid=bb0b03d0-1e00-0000-cab5-13cc41140000 pid=5185->bab6b9a7-2619-5505-8e88-68d1bf8ffad0 con
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
2 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-21 23:02:20 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  4/10
Tags:
linux
Behaviour
Changes its process name
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:ldpreload
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:malwareelf55503
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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 dcd3cb7c5a2d04459f219d03cca7c257de55647fe5d407769e55be8c0c3e177f

(this sample)

  
Delivery method
Distributed via web download

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