MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 01f971261eb12eba92ad0287208be83c779fe8d3819834e73b8765447fc76c77. 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 10 File information Comments

SHA256 hash: 01f971261eb12eba92ad0287208be83c779fe8d3819834e73b8765447fc76c77
SHA3-384 hash: fa37802c92f099d687e026b1f51219cbf885e8a32bd2783b98ed6a3a15501484e837b38226d3d9801ec6b5529af17c67
SHA1 hash: a0a08293b03eb69a72bf423d37fddd66ccfc1875
MD5 hash: b2251114f6904051a40e0bd986f9049a
humanhash: mountain-sierra-bluebird-emma
File name:sdxkzX_UXA229x.arm7
Download: download sample
Signature Mirai
File size:176'552 bytes
First seen:2025-12-21 00:03:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:aSwwC20EgzNxJnlbdgeeagL8EM0PWKQ2AqFTxGsE+GXPM/9FdxxxkRDJ:aSwwC20EgzNxnxBeagL8EMuWkAIVpE+2
TLSH T151043C46B6814E13C0D7277AF6EF42453322A7A5D3DB73059924BFB43F826AE0E63605
telfhash t16731f4b2571e41166665cfac89ec67b9021c87132342ef33ff29c8dc142a45aa525c5f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 d08d039bad69599bb0ae34b6849c40eef9e4ed2dee50456b8bee19f7e5243291
File size (compressed) :62'184 bytes
File size (de-compressed) :176'552 bytes
Format:linux/arm
Packed file: d08d039bad69599bb0ae34b6849c40eef9e4ed2dee50456b8bee19f7e5243291

Intelligence


File Origin
# of uploads :
1
# of downloads :
42
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc masquerade mirai rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-20T21:10:00Z UTC
Last seen:
2025-12-20T22:02:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.es HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.ij HEUR:Backdoor.Linux.Gafgyt.gh
Status:
terminated
Behavior Graph:
%3 guuid=7743ce8e-1a00-0000-258e-255b340a0000 pid=2612 /usr/bin/sudo guuid=19f9d490-1a00-0000-258e-255b3b0a0000 pid=2619 /tmp/sample.bin guuid=7743ce8e-1a00-0000-258e-255b340a0000 pid=2612->guuid=19f9d490-1a00-0000-258e-255b3b0a0000 pid=2619 execve
Result
Threat name:
Mirai, Okiru
Detection:
malicious
Classification:
troj
Score:
64 / 100
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1836868 Sample: sdxkzX_UXA229x.arm7.elf Startdate: 21/12/2025 Architecture: LINUX Score: 64 21 146.103.41.220, 39862, 39864, 39866 BELNETBE Belgium 2->21 23 daisy.ubuntu.com 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected Okiru 2->27 29 Yara detected Mirai 2->29 7 sdxkzX_UXA229x.arm7.elf 2->7         started        9 python3.8 dpkg 2->9         started        11 python3.8 dpkg 2->11         started        signatures3 process4 process5 13 sdxkzX_UXA229x.arm7.elf 7->13         started        15 sdxkzX_UXA229x.arm7.elf 7->15         started        17 sdxkzX_UXA229x.arm7.elf 7->17         started        19 sdxkzX_UXA229x.arm7.elf 7->19         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-21 00:04:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai discovery
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135925-0
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: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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:gorilla_bot
Author:asyncthecat
Description:Detects GorillaBot runtime strings
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
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 01f971261eb12eba92ad0287208be83c779fe8d3819834e73b8765447fc76c77

(this sample)

  
Delivery method
Distributed via web download

Comments