MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 67a1a23e526000d29a3336bb63a0f62cac25e12b2ddf6b32a289acf20949cbfb. 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: 10


Intelligence 10 IOCs YARA 8 File information Comments

SHA256 hash: 67a1a23e526000d29a3336bb63a0f62cac25e12b2ddf6b32a289acf20949cbfb
SHA3-384 hash: 15255d1663612d7bb31f2170002ba820bb9cfcd8b6f7d21d2cecfd3b6c53eaa4a67cf83bab83f934df13dd210228647f
SHA1 hash: 717b14ce6ca6306b1c32e5dd36a9ee6f2016a80a
MD5 hash: 5b4d91e9e97fac802879caf43e00ecf7
humanhash: robert-eleven-uranus-angel
File name:ub8ehJSePAfc9FYqZIT6.arm5
Download: download sample
Signature Mirai
File size:42'788 bytes
First seen:2025-11-18 16:47:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:XG2/l2Geuo2SdeQxZE2hgoG3U6ZQ+PVgOJ4MmJdtBNCw9goOM:X3JuMQxm2htqzVgOjGP9
TLSH T1BA13199AFCC24A3FC1C01379A6AE5A4D3721E3E4D2CB760BCE545B3136C660E1D6AD80
telfhash t1e4e06840fc755e1854e76570dcdc47b095012223606a4b20cf55dae0883f110e30ce4d
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 50f43384eb6f7d1bdd2ce1ab3af60bfa074377b2f82a4334d08e31b1ca2ead70
File size (compressed) :20'540 bytes
File size (de-compressed) :42'788 bytes
Format:linux/arm
Packed file: 50f43384eb6f7d1bdd2ce1ab3af60bfa074377b2f82a4334d08e31b1ca2ead70

Intelligence


File Origin
# of uploads :
1
# of downloads :
96
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
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:
2025-11-18T14:57:00Z UTC
Last seen:
2025-11-18T16:36:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=ae88bab0-1d00-0000-9a11-c7527b0b0000 pid=2939 /usr/bin/sudo guuid=68d62db3-1d00-0000-9a11-c7527d0b0000 pid=2941 /tmp/sample.bin guuid=ae88bab0-1d00-0000-9a11-c7527b0b0000 pid=2939->guuid=68d62db3-1d00-0000-9a11-c7527d0b0000 pid=2941 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-18 16:48:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Mirai_Unpack
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 67a1a23e526000d29a3336bb63a0f62cac25e12b2ddf6b32a289acf20949cbfb

(this sample)

  
Delivery method
Distributed via web download

Comments