MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb7b1773ba7cec8ce424a9280e2780fff5d23f1f7e51f931e84cfca15018f54a. 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

SHA256 hash: bb7b1773ba7cec8ce424a9280e2780fff5d23f1f7e51f931e84cfca15018f54a
SHA3-384 hash: f5ebfd2b23b463dc3d9c8e9dd323d633c233c2e0a9153de54d2aa808c577071717ceb1363e580ded9cc46cda48f10e54
SHA1 hash: 35ac7694e1e81d3f8ce5d7e0709c99da2b855078
MD5 hash: a8b625d579c0a987faac407e75031654
humanhash: alanine-blossom-timing-autumn
File name:morte.arm5
Download: download sample
Signature Mirai
File size:36'204 bytes
First seen:2025-12-02 10:41:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:41N729y1VthscOzXYGm66pp0ajViJCana+5is3UozU:i1VthDgXHp6pp0UE5xzU
TLSH T1AAF2F1357BBB7D15EBE00DBBE6BE854D95E54ABE50E93710A80D3271F9C1E2C40A808D
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) :36'204 bytes
File size (de-compressed) :108'308 bytes
Format:linux/arm
Unpacked file: ef67d05f8d7d6fd39445b049aa41d556b49b594fbb4a06f765a04e7265e327f6

Intelligence


File Origin
# of uploads :
1
# of downloads :
28
Origin country :
DE DE
Vendor Threat Intelligence
Details
No details
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed upx
Result
Gathering data
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
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:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-02 10:42:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
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
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 bb7b1773ba7cec8ce424a9280e2780fff5d23f1f7e51f931e84cfca15018f54a

(this sample)

  
Delivery method
Distributed via web download

Comments