MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 100f0e08b7991ba55e71ebc8e3933f340b962a26d6170a645a27da7a9146c45f. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 100f0e08b7991ba55e71ebc8e3933f340b962a26d6170a645a27da7a9146c45f
SHA3-384 hash: 30a79eefe94936d47742697168fe3e7b558cacc0aaf213faab652b9503bea33747cc8b75f076d2ada0fc6ebe0aa59ed3
SHA1 hash: 4b28f0dec52a2caa9006ee7badd17544628d80ec
MD5 hash: 271d53e50b024d7bcad3ac01fa68f30c
humanhash: michigan-lemon-emma-monkey
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:180'727 bytes
First seen:2025-12-20 06:37:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:GxktOitbO+AAagk4B/YnGswmhsIXaksj1+XUnPM/9CY3tZ:sksitalAagk4B/YGsvsAaRjUXUPM/9C8
TLSH T1F0044C56E7418A13C0D717BABAEF4245332397A5D3D7730699246FB43F8269E0E23A06
telfhash t1e3313e71577995152aa1cc94c9ed63b2253cc2032791ef33ef29c8cc241a04ee62bc0f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 169aa77dbeeb8bfa7ad7749eec142c66c0612b71cf1d4197bbd1b9a11784e094
File size (compressed) :68'800 bytes
File size (de-compressed) :180'727 bytes
Format:linux/arm
Packed file: 169aa77dbeeb8bfa7ad7749eec142c66c0612b71cf1d4197bbd1b9a11784e094

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/24f7cc21-2a11-49a4-b6e7-98d978d855cd/
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

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135928-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9760303-0
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:
gcc mirai rust
Link:
https://www.filescan.io/uploads/6946444f84afa5547b5af42c/reports/a0693edf-23d1-420a-a104-a97f9a31edcc/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-20T03:50:00Z UTC
Last seen:
2025-12-20T04:58:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.hv HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/100f0e08b7991ba55e71ebc8e3933f340b962a26d6170a645a27da7a9146c45f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ef25e3d8-f763-47dc-a2dc-7e1e1dfaabc9
Behavior Graph:
Download SVG
%3 guuid=56a62ccd-1900-0000-027e-efde8b0c0000 pid=3211 /usr/bin/sudo guuid=541943d0-1900-0000-027e-efde8e0c0000 pid=3214 /tmp/sample.bin guuid=56a62ccd-1900-0000-027e-efde8b0c0000 pid=3211->guuid=541943d0-1900-0000-027e-efde8e0c0000 pid=3214 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e937cc63-0eed-43e3-806a-570a23306307
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.mine
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1836647
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
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/100f0e08b7991ba55e71ebc8e3933f340b962a26d6170a645a27da7a9146c45f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/100f0e08b7991ba55e71ebc8e3933f340b962a26d6170a645a27da7a9146c45f/
Verdict:
Malicious
Threat:
Family.Mirai
Link:
https://tip.neiki.dev/file/100f0e08b7991ba55e71ebc8e3933f340b962a26d6170a645a27da7a9146c45f
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-20 06:38:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cahq4cfxten2kxtr5peohez7gqfzmkrg2ylquzc2e7nhvekgyrpq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery
Link:
https://tria.ge/reports/251220-hdnwvabm7z/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Traces itself
Malware Config
C2 Extraction:
ahahahahahajs.unproxy.st
Verdict:
Malicious
Tags:
trojan gafgyt cryptojacking coinminer Unix.Dropper.Mirai-7135925-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024 CoinMiner_Strings
Link:
https://app.threat.zone/submission/630bd7b0-7532-4912-ba00-4b01fcda1a30
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/100f0e08b7991ba55e71ebc8e3933f340b962a26d6170a645a27da7a9146c45f

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
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:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 169aa77dbeeb8bfa7ad7749eec142c66c0612b71cf1d4197bbd1b9a11784e094

Mirai

elf 100f0e08b7991ba55e71ebc8e3933f340b962a26d6170a645a27da7a9146c45f

(this sample)

  
Dropped by
SHA256 169aa77dbeeb8bfa7ad7749eec142c66c0612b71cf1d4197bbd1b9a11784e094
  
URLhaus
https://urlhaus.abuse.ch/url/3713674/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 d2262b14fd39ffe0c36a89505f37a56e
  
URLhaus
https://urlhaus.abuse.ch/url/3713666/
  
URLhaus
https://urlhaus.abuse.ch/url/3724828/
  
URLhaus
https://urlhaus.abuse.ch/url/3683091/

Comments