MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd44454e5b94ea719c1daea25d383af9b7feacdb68a6ad4c1cd013b7764de4dc. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments

SHA256 hash: dd44454e5b94ea719c1daea25d383af9b7feacdb68a6ad4c1cd013b7764de4dc
SHA3-384 hash: 35ff3d24fd5b64dc672a874a6e02942141dd8650e38d0f6dcb29cbf086c7ff39e46fe421d14b837e323e7eaa88c6e1da
SHA1 hash: 48a4fcc43f56cc6b35608c2ce5285268bb38ad46
MD5 hash: e6125336a2e33fd4ded1b91a2c5cf297
humanhash: single-comet-bakerloo-johnny
File name:shadow.arm64
Download: download sample
Signature Mirai
File size:597'584 bytes
First seen:2025-12-30 20:41:37 UTC
Last seen:2025-12-30 21:54:16 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:XfJzSLMCyUg5U4cCYvxkakJpeDdWGJN0w5VYQa:X4hlg/cCvJcDdt1
TLSH T180D46C98FD5E3C42D2C7E27CDF8A47E1612BB1A4D72781F23941124DE9C6AED8BE1211
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 :
2
# of downloads :
58
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc mirai obfuscated rust
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-30T19:16:00Z UTC
Last seen:
2025-12-30T19:32:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=d2fdedee-1600-0000-8988-5da3ba0c0000 pid=3258 /usr/bin/sudo guuid=9638b1f0-1600-0000-8988-5da3bd0c0000 pid=3261 /tmp/sample.bin guuid=d2fdedee-1600-0000-8988-5da3ba0c0000 pid=3258->guuid=9638b1f0-1600-0000-8988-5da3bd0c0000 pid=3261 execve guuid=e52376f2-1600-0000-8988-5da3c20c0000 pid=3266 /usr/bin/dash guuid=9638b1f0-1600-0000-8988-5da3bd0c0000 pid=3261->guuid=e52376f2-1600-0000-8988-5da3c20c0000 pid=3266 clone guuid=2c778af2-1600-0000-8988-5da3c40c0000 pid=3268 /usr/bin/dash guuid=9638b1f0-1600-0000-8988-5da3bd0c0000 pid=3261->guuid=2c778af2-1600-0000-8988-5da3c40c0000 pid=3268 clone guuid=fe4faff2-1600-0000-8988-5da3c50c0000 pid=3269 /usr/bin/dash guuid=9638b1f0-1600-0000-8988-5da3bd0c0000 pid=3261->guuid=fe4faff2-1600-0000-8988-5da3c50c0000 pid=3269 clone guuid=4085bff2-1600-0000-8988-5da3c60c0000 pid=3270 /usr/bin/dash guuid=9638b1f0-1600-0000-8988-5da3bd0c0000 pid=3261->guuid=4085bff2-1600-0000-8988-5da3c60c0000 pid=3270 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1842305 Sample: shadow.arm64.elf Startdate: 30/12/2025 Architecture: LINUX Score: 52 26 Multi AV Scanner detection for submitted file 2->26 9 shadow.arm64.elf 2->9         started        12 dash rm 2->12         started        14 dash rm 2->14         started        process3 signatures4 28 Sample deletes itself 9->28 16 shadow.arm64.elf 9->16         started        process5 process6 18 shadow.arm64.elf 16->18         started        process7 20 shadow.arm64.elf 18->20         started        22 shadow.arm64.elf 18->22         started        process8 24 shadow.arm64.elf 20->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-30 20:42:18 UTC
File Type:
ELF64 Little (Exe)
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-1
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
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 dd44454e5b94ea719c1daea25d383af9b7feacdb68a6ad4c1cd013b7764de4dc

(this sample)

  
Delivery method
Distributed via web download

Comments