MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25bdf128f0ffdb2d91125eee6b084f41f4fc039d7a4eabb84c24d64b91cc3349. 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 2 File information Comments

SHA256 hash: 25bdf128f0ffdb2d91125eee6b084f41f4fc039d7a4eabb84c24d64b91cc3349
SHA3-384 hash: 4b31acc232cecf2d933eb07c7db1d1e3f3cc6dddfa51a3be1d7e6cad4e947f1a8b60c651874d6219dabf0759ea880234
SHA1 hash: eee92b6ab743b1811a59d7f71aed7eb65b1c180d
MD5 hash: 4fdc605c7190f37544e1828c7c5bd744
humanhash: red-hot-pluto-spring
File name:x86_64
Download: download sample
Signature Mirai
File size:45'132 bytes
First seen:2026-01-30 19:33:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:AAMjByj6AmSw7jjMXkaZUuVyBllvrxAyFB5U+FPdnyczm1z+x0rwb:D8y+vS+UXTUuV8lv9JHOmnycZjb
TLSH T1B713E17322B66A7EC01C0076594F3180F936E89BD6A32E1601F7C3FBD86B529A715B51
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
File size (compressed) :45'132 bytes
File size (de-compressed) :89'888 bytes
Format:linux/amd64
Unpacked file: f61b257b60f78c4d48234fce6418f92a85ea385a8b1adc2e5d5f5b03c7aa335d

Intelligence


File Origin
# of uploads :
1
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
81
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=007299d3-1800-0000-6171-3587490a0000 pid=2633 /usr/bin/sudo guuid=a547c2d5-1800-0000-6171-3587510a0000 pid=2641 /tmp/sample.bin mprotect-exec net guuid=007299d3-1800-0000-6171-3587490a0000 pid=2633->guuid=a547c2d5-1800-0000-6171-3587510a0000 pid=2641 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=a547c2d5-1800-0000-6171-3587510a0000 pid=2641->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=864b64da-1800-0000-6171-35875f0a0000 pid=2655 /tmp/sample.bin zombie guuid=a547c2d5-1800-0000-6171-3587510a0000 pid=2641->guuid=864b64da-1800-0000-6171-35875f0a0000 pid=2655 clone guuid=f4e86cda-1800-0000-6171-3587600a0000 pid=2656 /tmp/sample.bin net send-data zombie guuid=a547c2d5-1800-0000-6171-3587510a0000 pid=2641->guuid=f4e86cda-1800-0000-6171-3587600a0000 pid=2656 clone guuid=f4e86cda-1800-0000-6171-3587600a0000 pid=2656->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 255B 8dad8d55-64db-5871-8a59-05bb9eaec8c9 192.109.200.21:9772 guuid=f4e86cda-1800-0000-6171-3587600a0000 pid=2656->8dad8d55-64db-5871-8a59-05bb9eaec8c9 send: 40B
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
88 / 100
Signature
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
Sample is packed with UPX
Sample reads /proc/mounts (often used for finding a writable filesystem)
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1860707 Sample: x86_64.elf Startdate: 30/01/2026 Architecture: LINUX Score: 88 113 dhjfgt4rzuu6tfdo85wfjj.followz.st 2->113 115 169.254.169.254, 80 USDOSUS Reserved 2->115 117 4 other IPs or domains 2->117 127 Malicious sample detected (through community Yara rule) 2->127 129 Multi AV Scanner detection for submitted file 2->129 131 Yara detected Mirai 2->131 133 2 other signatures 2->133 14 gdm3 gdm-session-worker 2->14         started        16 gdm3 gdm-session-worker 2->16         started        18 systemd accounts-daemon 2->18         started        21 17 other processes 2->21 signatures3 process4 signatures5 23 gdm-session-worker gdm-x-session 14->23         started        25 gdm-session-worker gdm-wayland-session 16->25         started        121 Reads system files that contain records of logged in users 18->121 27 accounts-daemon language-validate 18->27         started        123 Found strings related to Crypto-Mining 21->123 29 x86_64.elf 21->29         started        31 x86_64.elf 21->31         started        process6 process7 33 gdm-x-session dbus-run-session 23->33         started        35 gdm-x-session Xorg Xorg.wrap Xorg 23->35         started        37 gdm-x-session Default 23->37         started        39 gdm-wayland-session dbus-run-session 25->39         started        41 language-validate language-options 27->41         started        process8 43 dbus-run-session gnome-session gnome-session-binary 1 33->43         started        45 dbus-run-session dbus-daemon 33->45         started        48 Xorg sh 35->48         started        50 Xorg sh 35->50         started        52 dbus-run-session dbus-daemon 39->52         started        54 dbus-run-session gnome-session gnome-session-binary 1 39->54         started        56 language-options sh 41->56         started        signatures9 66 19 other processes 43->66 135 Sample reads /proc/mounts (often used for finding a writable filesystem) 45->135 58 dbus-daemon 45->58         started        60 dbus-daemon 45->60         started        69 9 other processes 45->69 62 sh xkbcomp 48->62         started        64 sh xkbcomp 50->64         started        71 7 other processes 52->71 73 2 other processes 54->73 75 2 other processes 56->75 process10 signatures11 77 dbus-daemon at-spi-bus-launcher 58->77         started        79 dbus-daemon gjs 60->79         started        125 Sample reads /proc/mounts (often used for finding a writable filesystem) 66->125 82 gnome-shell ibus-daemon 66->82         started        84 gsd-print-notifications 66->84         started        86 gnome-session-check-accelerated gnome-session-check-accelerated-gl-helper 66->86         started        88 gnome-session-check-accelerated gnome-session-check-accelerated-gles-helper 66->88         started        92 9 other processes 69->92 90 dbus-daemon false 71->90         started        94 6 other processes 71->94 process12 signatures13 96 at-spi-bus-launcher dbus-daemon 77->96         started        137 Sample reads /proc/mounts (often used for finding a writable filesystem) 79->137 99 ibus-daemon 82->99         started        101 ibus-daemon ibus-memconf 82->101         started        103 ibus-daemon ibus-engine-simple 82->103         started        105 gsd-print-notifications gsd-printer 84->105         started        process14 signatures15 119 Sample reads /proc/mounts (often used for finding a writable filesystem) 96->119 107 dbus-daemon 96->107         started        109 ibus-daemon ibus-x11 99->109         started        process16 process17 111 dbus-daemon at-spi2-registryd 107->111         started       
Gathering data
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery linux upx
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Traces itself
Mirai
Mirai family
Malware Config
C2 Extraction:
dhjfgt4rzuu6tfdo85wfjj.followz.st
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 25bdf128f0ffdb2d91125eee6b084f41f4fc039d7a4eabb84c24d64b91cc3349

(this sample)

  
Delivery method
Distributed via web download

Comments