MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42880a8b31f5200a6aaa6b12fc5d8bdb95763651f78b5c1469df62e5e03d6a85. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42880a8b31f5200a6aaa6b12fc5d8bdb95763651f78b5c1469df62e5e03d6a85
SHA3-384 hash: c9ce7535cf2f9f851510e3cbadc5a1b7c2ae5e0dc843c3ffb8b6fdc915e1fe84bdbd011e84165322fdba7445fcd2828b
SHA1 hash: 7e803acc5a36a295d0a49d476e5c6e20e0104985
MD5 hash: a88dc1f4fb5b9a1d6d01c74d0f7950fe
humanhash: orange-fix-pizza-alaska
File name:morte.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:42'852 bytes
First seen:2025-10-17 23:34:51 UTC
Last seen:2025-10-18 01:37:08 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:JU7bOTA+USaXec/GD39S7UkbHl2WaBE39aLmpGuWk/9q3UELyV:J00faXx/GsgsHoWaBM9aCNuLC
TLSH T1FF13F1049747F232D6782339DB1998CBA9CA1FBCB49F32A319CDC56838C240B15629C3
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) :42'852 bytes
File size (de-compressed) :95'708 bytes
Format:linux/arm
Unpacked file: fcc2c7a32e370edaa9077a40c84ad17f09e5a8f132a886a64e9696d8ecab6e31

Intelligence

File Origin
# of uploads :
3
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68f2d2ea3a79800405e95b2f/reports/ff808659-cf48-47ce-80aa-089a1ec0219c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/42880a8b31f5200a6aaa6b12fc5d8bdb95763651f78b5c1469df62e5e03d6a85
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:
2025-10-17T20:59:00Z UTC
Last seen:
2025-10-18T10:08:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/42880a8b31f5200a6aaa6b12fc5d8bdb95763651f78b5c1469df62e5e03d6a85/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e392dc7a-77ac-47a7-b32e-28e0670e977a
Behavior Graph:
Download SVG
%3 guuid=2d04570a-1b00-0000-aaf8-0ebcf8060000 pid=1784 /usr/bin/sudo guuid=d0a04f0c-1b00-0000-aaf8-0ebcfe060000 pid=1790 /tmp/sample.bin guuid=2d04570a-1b00-0000-aaf8-0ebcf8060000 pid=1784->guuid=d0a04f0c-1b00-0000-aaf8-0ebcfe060000 pid=1790 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/876d45e8-0d31-475f-ab2e-96fe50422400
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1797482
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/42880a8b31f5200a6aaa6b12fc5d8bdb95763651f78b5c1469df62e5e03d6a85/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-17 23:36:03 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ikeavczr6uqau2vknmjpyxml3okxmnsr66fvyfdj35rolyb5nkcq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/251017-3lhd9afw5b/
Behaviour
Reads runtime system information
Mirai
Mirai family
Malware Config
C2 Extraction:
mirailoversddos.duckdns.org
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9aa11239-818b-4788-9afe-db6e5989340b
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/42880a8b31f5200a6aaa6b12fc5d8bdb95763651f78b5c1469df62e5e03d6a85

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
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 42880a8b31f5200a6aaa6b12fc5d8bdb95763651f78b5c1469df62e5e03d6a85

(this sample)

Mirai

elf fcc2c7a32e370edaa9077a40c84ad17f09e5a8f132a886a64e9696d8ecab6e31

  
URLhaus
https://urlhaus.abuse.ch/url/3680209/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 fcc2c7a32e370edaa9077a40c84ad17f09e5a8f132a886a64e9696d8ecab6e31
  
Dropping
MD5 f2b3e58f8609867649b021fb8929926c

Comments