MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8554425793c9b1ce2dd634486e778e97f515fc9fdd4709482143b540080eab8a. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments

SHA256 hash: 8554425793c9b1ce2dd634486e778e97f515fc9fdd4709482143b540080eab8a
SHA3-384 hash: 496b71e8eb4b67983338da42139ef21a4894370074e275f5e363aa709ce88def9094284b542ea0058d324d5cd2aaf83f
SHA1 hash: 3048060b600484527f3fdc37dcb11360b871bdf1
MD5 hash: a5c2126d070c5193ed30b138f031f2ff
humanhash: triple-may-hamper-pizza
File name:shadow.arm64
Download: download sample
Signature Mirai
File size:597'584 bytes
First seen:2025-12-23 06:27:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:W4T6Da7+abhbPYov9el8uorkj8AfLw5VYjw:F2QPYHukhd
TLSH T1BCD47D98FE1E3D42D2C7E27CDF8A47A1212BB1F4D72681F27941125DE8C5AEEC7A1201
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 :
68
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc mirai obfuscated rust
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-22T22:15:00Z UTC
Last seen:
2025-12-24T02:16:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=e9e86c08-1700-0000-8557-b2c7c60d0000 pid=3526 /usr/bin/sudo guuid=124c900a-1700-0000-8557-b2c7ce0d0000 pid=3534 /tmp/sample.bin guuid=e9e86c08-1700-0000-8557-b2c7c60d0000 pid=3526->guuid=124c900a-1700-0000-8557-b2c7ce0d0000 pid=3534 execve guuid=67fc6a0b-1700-0000-8557-b2c7d20d0000 pid=3538 /usr/bin/dash guuid=124c900a-1700-0000-8557-b2c7ce0d0000 pid=3534->guuid=67fc6a0b-1700-0000-8557-b2c7d20d0000 pid=3538 clone guuid=6acb870b-1700-0000-8557-b2c7d40d0000 pid=3540 /usr/bin/dash guuid=124c900a-1700-0000-8557-b2c7ce0d0000 pid=3534->guuid=6acb870b-1700-0000-8557-b2c7d40d0000 pid=3540 clone guuid=cc48b70b-1700-0000-8557-b2c7d50d0000 pid=3541 /usr/bin/dash guuid=124c900a-1700-0000-8557-b2c7ce0d0000 pid=3534->guuid=cc48b70b-1700-0000-8557-b2c7d50d0000 pid=3541 clone guuid=29b7bb0b-1700-0000-8557-b2c7d60d0000 pid=3542 /usr/bin/dash guuid=124c900a-1700-0000-8557-b2c7ce0d0000 pid=3534->guuid=29b7bb0b-1700-0000-8557-b2c7d60d0000 pid=3542 clone guuid=1169f70b-1700-0000-8557-b2c7d90d0000 pid=3545 /usr/bin/dash guuid=cc48b70b-1700-0000-8557-b2c7d50d0000 pid=3541->guuid=1169f70b-1700-0000-8557-b2c7d90d0000 pid=3545 clone guuid=215ac90b-1700-0000-8557-b2c7d70d0000 pid=3543 /usr/bin/dash guuid=29b7bb0b-1700-0000-8557-b2c7d60d0000 pid=3542->guuid=215ac90b-1700-0000-8557-b2c7d70d0000 pid=3543 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Signature
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Sample deletes itself
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1838087 Sample: shadow.arm64.elf Startdate: 23/12/2025 Architecture: LINUX Score: 64 22 kurol.io 2->22 24 81.88.18.108, 34704, 6767 LEVEL3US Germany 2->24 26 4 other IPs or domains 2->26 28 Suricata IDS alerts for network traffic 2->28 30 Multi AV Scanner detection for submitted file 2->30 9 shadow.arm64.elf 2->9         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 32 Performs DNS TXT record lookups 22->32 process4 signatures5 34 Sample deletes itself 9->34 16 shadow.arm64.elf 9->16         started        process6 process7 18 shadow.arm64.elf 16->18         started        process8 20 shadow.arm64.elf 18->20         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-23 05:01:51 UTC
File Type:
ELF64 Little (Exe)
AV detection:
9 of 36 (25.00%)
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 8554425793c9b1ce2dd634486e778e97f515fc9fdd4709482143b540080eab8a

(this sample)

  
Delivery method
Distributed via web download

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