MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe42c0e128ed02574179e239ec54ac6b3979c77912af2c287c79cf7cdad837d9. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fe42c0e128ed02574179e239ec54ac6b3979c77912af2c287c79cf7cdad837d9
SHA3-384 hash: 2e0ceb430ac6f1ec6400671880f487a7f59fbec647857c638b5b3561d58e6fc400b23203962eff1e44d347451446e86e
SHA1 hash: ce9cfd129310648a06eea8a4d9011abeaad9f38c
MD5 hash: 26dd7892105210e50e3561578febff0e
humanhash: august-nineteen-five-harry
File name:sumrak.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:16'900 bytes
First seen:2025-12-20 16:56:55 UTC
Last seen:2025-12-21 02:21:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:S8ZdTq39pTppGAt8SzCTCMAICZREZ+IUyXPiMEYUFLq+hTp/ftBdx:S4dTq3XTp+SmTqhHEZ+In/iMLaLq+dRH
TLSH T1EA72B0E5525BD052F37802F6001AAD871913ECB4948386B75D97FD4344AFE4BF96A0D1
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 UPX
File size (compressed) :16'900 bytes
File size (de-compressed) :27'444 bytes
Format:linux/arm
Unpacked file: 17d8d80d8d9dfee53996846f5c04815a80e4fad7b58af64dff7ae84205e0a88b

Intelligence

File Origin
# of uploads :
3
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/502f4509-b7d6-433d-8b70-b8be92fe6e98/
Detection(s):
Unix.Trojan.Mirai-9935286-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6946d57584afa5547b5b162b/reports/8a32dfc4-0aac-4fb6-bff0-46b844c7a04e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-20T14:17:00Z UTC
Last seen:
2025-12-21T12:48:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/fe42c0e128ed02574179e239ec54ac6b3979c77912af2c287c79cf7cdad837d9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a49f9e6d-88bf-40b1-b1d4-4dc3c48d6ea0
Behavior Graph:
Download SVG
%3 guuid=712410cd-1a00-0000-974b-7862be0a0000 pid=2750 /usr/bin/sudo guuid=8e67dccf-1a00-0000-974b-7862c50a0000 pid=2757 /tmp/sample.bin guuid=712410cd-1a00-0000-974b-7862be0a0000 pid=2750->guuid=8e67dccf-1a00-0000-974b-7862c50a0000 pid=2757 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/04d6636a-c275-4f33-be7f-e2a066e7cf58
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1836794
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fe42c0e128ed02574179e239ec54ac6b3979c77912af2c287c79cf7cdad837d9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fe42c0e128ed02574179e239ec54ac6b3979c77912af2c287c79cf7cdad837d9/
Threat name:
Linux.Backdoor.Bushido
Create hunting rule
Status:
Malicious
First seen:
2025-12-20 13:49:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7zbmbyji5ubfoqlz4i46yvfmnm4xtr3zckxsykd4phhxzwwyg7mq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251220-vggcdswqaj/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9935286-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ee62d957-415f-4598-a815-562388a236d4
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/fe42c0e128ed02574179e239ec54ac6b3979c77912af2c287c79cf7cdad837d9

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: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 fe42c0e128ed02574179e239ec54ac6b3979c77912af2c287c79cf7cdad837d9

(this sample)

Mirai

elf 17d8d80d8d9dfee53996846f5c04815a80e4fad7b58af64dff7ae84205e0a88b

  
URLhaus
https://urlhaus.abuse.ch/url/3738068/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3738077/
  
URLhaus
https://urlhaus.abuse.ch/url/3738076/
  
URLhaus
https://urlhaus.abuse.ch/url/3738118/
  
Dropping
SHA256 17d8d80d8d9dfee53996846f5c04815a80e4fad7b58af64dff7ae84205e0a88b
  
Dropping
MD5 34dd9a1864d9542c5fe208ac4313368f

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