MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1bb935b82759b360be241e1fbd0083889b8d1716bba650f4c786a98f4b6e50c0. 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: 11


Intelligence 11 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1bb935b82759b360be241e1fbd0083889b8d1716bba650f4c786a98f4b6e50c0
SHA3-384 hash: 43d98b16b57ad36d738c2b0ff3a4d89df84a680b55a1f732be2bccc865a6a052018ce1fdd06bd25cb964b69bac084f0d
SHA1 hash: db176508e6840ad5d4b9b061d6bc955194e52686
MD5 hash: 08996ec4cfc838f416896c3a3d15747f
humanhash: mango-crazy-pennsylvania-spring
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:87'072 bytes
First seen:2026-03-08 19:25:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:tPx9wWTcpwan0FCsd9xJ3ZwzTRIUICrB3KCy71jS08PJsIseQdqMNWey3:+WQpPnQZX3ZwzT/13KN1jS0MsIJQ9NW
TLSH T1EA833B07F58280FCC48AC1751B6FBA36E832B1FE1238B15B77D0EB126D49E612E1DA55
telfhash t1e23125313aa918a4e0f7f7a6b206e2dd29612d3005e135e1de7b98f3df563d20da5482
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 dcb445475f9c1f904eef13fb0f30d82b8d9c6af3a10659af2240d73dd9f26e92
File size (compressed) :44'540 bytes
File size (de-compressed) :87'072 bytes
Format:linux/amd64
Packed file: dcb445475f9c1f904eef13fb0f30d82b8d9c6af3a10659af2240d73dd9f26e92

Intelligence

File Origin
# of uploads :
1
# of downloads :
223
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e986cc0b-f8ec-4b99-b659-8ab197bbfb83/
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69adcd50cd25bfe1dfe4b27b/reports/0c2d6270-6899-4a82-876f-048396697f41/overview
Verdict:
Malicious
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/1bb935b82759b360be241e1fbd0083889b8d1716bba650f4c786a98f4b6e50c0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f3b24e06-72de-4290-99b2-11687396e64d
Behavior Graph:
Download SVG
%3 guuid=eb4cf98f-1600-0000-8b2f-0e9e5a0c0000 pid=3162 /usr/bin/sudo guuid=77555a92-1600-0000-8b2f-0e9e5b0c0000 pid=3163 /tmp/sample.bin net guuid=eb4cf98f-1600-0000-8b2f-0e9e5a0c0000 pid=3162->guuid=77555a92-1600-0000-8b2f-0e9e5b0c0000 pid=3163 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=77555a92-1600-0000-8b2f-0e9e5b0c0000 pid=3163->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=91e08196-1600-0000-8b2f-0e9e5d0c0000 pid=3165 /tmp/sample.bin zombie guuid=77555a92-1600-0000-8b2f-0e9e5b0c0000 pid=3163->guuid=91e08196-1600-0000-8b2f-0e9e5d0c0000 pid=3165 clone guuid=fa248796-1600-0000-8b2f-0e9e5e0c0000 pid=3166 /tmp/sample.bin dns net send-data zombie guuid=77555a92-1600-0000-8b2f-0e9e5b0c0000 pid=3163->guuid=fa248796-1600-0000-8b2f-0e9e5e0c0000 pid=3166 clone guuid=fa248796-1600-0000-8b2f-0e9e5e0c0000 pid=3166->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 45B dea8ab57-ed9a-5b08-9e82-db790e543132 okokokokokdsahvf.govnet.vip:9772 guuid=fa248796-1600-0000-8b2f-0e9e5e0c0000 pid=3166->dea8ab57-ed9a-5b08-9e82-db790e543132 send: 40B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b894d24b-4dcd-4f75-85ef-4842a668ffee
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.mine
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1880255
Signature
Antivirus / Scanner detection for submitted sample
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 reads /proc/mounts (often used for finding a writable filesystem)
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1880255 Sample: x86_64.elf Startdate: 08/03/2026 Architecture: LINUX Score: 92 113 169.254.169.254, 80 USDOSUS Reserved 2->113 115 okokokokokdsahvf.govnet.vip 87.121.84.47, 44284, 9772 SKATTV-ASBG Bulgaria 2->115 117 4 other IPs or domains 2->117 127 Malicious sample detected (through community Yara rule) 2->127 129 Antivirus / Scanner detection for submitted sample 2->129 131 Multi AV Scanner detection for submitted file 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       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1bb935b82759b360be241e1fbd0083889b8d1716bba650f4c786a98f4b6e50c0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1bb935b82759b360be241e1fbd0083889b8d1716bba650f4c786a98f4b6e50c0/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-08 19:26:11 UTC
File Type:
ELF64 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=do4tlobhlgzwbpredyp32aedrcny2fywxotfb5ghq2uy6s3okdaa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery linux
Link:
https://tria.ge/reports/260308-x5jhrscw91/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Traces itself
Malware Config
C2 Extraction:
okokokokokdsahvf.govnet.vip
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1bb935b82759b360be241e1fbd0083889b8d1716bba650f4c786a98f4b6e50c0

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:CoinMiner_Strings
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:CoinMiner_Strings_RID2DDE
Create hunting rule
Author:Florian Roth
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_1e0c5ce0
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
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 dcb445475f9c1f904eef13fb0f30d82b8d9c6af3a10659af2240d73dd9f26e92

Mirai

elf 1bb935b82759b360be241e1fbd0083889b8d1716bba650f4c786a98f4b6e50c0

(this sample)

  
Dropped by
SHA256 dcb445475f9c1f904eef13fb0f30d82b8d9c6af3a10659af2240d73dd9f26e92
  
URLhaus
https://urlhaus.abuse.ch/url/3781083/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 4e06b5d1de35ba10a7e1210c446383bd

Comments