MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ab2555bc10734a004b3f09aeefb78c4d86d359cad14bd3d78b69136b4b9005e. 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: 4ab2555bc10734a004b3f09aeefb78c4d86d359cad14bd3d78b69136b4b9005e
SHA3-384 hash: 4218d1008be6d4a2de59d455e5c8576a7634edd42651ac1052c233b11506ac03b3b8941b3257fa8c6e4e99ce37c0464f
SHA1 hash: ea227a1e95566ec638ebe67a1d8cce27760f65be
MD5 hash: 95814b76a9f7c6975b1a4fb71b212a60
humanhash: one-lactose-charlie-edward
File name:Space.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:36'840 bytes
First seen:2025-12-27 00:59:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:83uoZ2XD0ZrPhyiLFyYsbef07SOlas6/TpTVn3EvvpuXbf2cs3Uozw:s2YhgUo76+567p10RSbfGzw
TLSH T13AF2E10225463C25FEB14C3A99388BB3759392ECD4B57F3068A44BF08DC570BD9BA997
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) :36'840 bytes
File size (de-compressed) :79'168 bytes
Format:linux/arm
Unpacked file: c41b47f9e5287c09ce277940a90fe3a73953a72ca05bc927184eba1f88c14cf1

Intelligence

File Origin
# of uploads :
1
# of downloads :
30
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/fefd43af-2b9c-4200-98f4-06e885136c2c/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
condi masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/694f2fa83f8fdbf8e9530a81/reports/27823368-1596-4554-bf65-d2e2c5a2a19c/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-26T21:35:00Z UTC
Last seen:
2025-12-26T21:41:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4ab2555bc10734a004b3f09aeefb78c4d86d359cad14bd3d78b69136b4b9005e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/764be61a-4ed1-4a79-acfd-f37a9701db82
Behavior Graph:
Download SVG
%3 guuid=bf8b326f-1600-0000-58a6-194da90c0000 pid=3241 /usr/bin/sudo guuid=b2f31273-1600-0000-58a6-194daa0c0000 pid=3242 /tmp/sample.bin guuid=bf8b326f-1600-0000-58a6-194da90c0000 pid=3241->guuid=b2f31273-1600-0000-58a6-194daa0c0000 pid=3242 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5dcbb769-e8b2-41cf-910e-32baab4e3102
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1840174
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840174 Sample: Space.arm.elf Startdate: 27/12/2025 Architecture: LINUX Score: 68 20 178.16.137.37, 3778, 58660, 58662 STYLECOM-ASBG Bulgaria 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 28 Sample is packed with UPX 2->28 8 Space.arm.elf 2->8         started        signatures3 process4 process5 10 Space.arm.elf 8->10         started        12 Space.arm.elf 8->12         started        14 Space.arm.elf 8->14         started        process6 16 Space.arm.elf 10->16         started        18 Space.arm.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4ab2555bc10734a004b3f09aeefb78c4d86d359cad14bd3d78b69136b4b9005e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4ab2555bc10734a004b3f09aeefb78c4d86d359cad14bd3d78b69136b4b9005e/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 01:00:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jkzfkw6ba42kabft6cno563yytmg2nm4vukl2plyw2itnnfzabpa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251227-bdevlsvrel/
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: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 4ab2555bc10734a004b3f09aeefb78c4d86d359cad14bd3d78b69136b4b9005e

(this sample)

Mirai

elf c41b47f9e5287c09ce277940a90fe3a73953a72ca05bc927184eba1f88c14cf1

  
URLhaus
https://urlhaus.abuse.ch/url/3744202/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c41b47f9e5287c09ce277940a90fe3a73953a72ca05bc927184eba1f88c14cf1
  
Dropping
MD5 aca52be072dab8c913ee8649d8e83505

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