MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cb57f1ddfa5d8ea67e703a2cda5e03b270c6e2e011ba741ec9c31f49ec1815c. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1cb57f1ddfa5d8ea67e703a2cda5e03b270c6e2e011ba741ec9c31f49ec1815c
SHA3-384 hash: 27ef6d2f63fe096e42a04b42726890a9bde2f66e8468819e6d538912b7535e12b060eb55223d680a03fc5a8f2411b254
SHA1 hash: 9a70a8819db47a02c2bafbb66298f505d058fde0
MD5 hash: 1c32d3465e7814667fcd7de85fda9615
humanhash: march-montana-nebraska-earth
File name:skid.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:99'104 bytes
First seen:2025-09-10 21:31:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:dNvItvhxWsLibzlybJUFkgQodUvzhheAy:d+tvhlSzIbPgQyU7hW
TLSH T1BBA3F79ABC419B16C6D056BBFE1E528E33132B78E3DE7202DD146F2467DB94A0E7B401
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand lolbin masquerade remote
Link:
https://www.filescan.io/uploads/68c1ee6973287948292604e9/reports/757fe4b8-1b98-4a2b-9a9c-9f6079f238fc/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
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/1cb57f1ddfa5d8ea67e703a2cda5e03b270c6e2e011ba741ec9c31f49ec1815c
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:
2025-09-10T20:07:00Z UTC
Last seen:
2025-09-10T20:07:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1cb57f1ddfa5d8ea67e703a2cda5e03b270c6e2e011ba741ec9c31f49ec1815c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ce28b63e-addf-4d27-8d40-45d2d652cc79
Behavior Graph:
Download SVG
%3 guuid=51129165-2200-0000-6632-cdaa340a0000 pid=2612 /usr/bin/sudo guuid=72d1e567-2200-0000-6632-cdaa3d0a0000 pid=2621 /tmp/sample.bin guuid=51129165-2200-0000-6632-cdaa340a0000 pid=2612->guuid=72d1e567-2200-0000-6632-cdaa3d0a0000 pid=2621 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7721d147-8f7f-4fff-8bbb-0cc9d63f6b44
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1775211
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1775211 Sample: skid.arm5.elf Startdate: 11/09/2025 Architecture: LINUX Score: 56 13 Antivirus / Scanner detection for submitted sample 2->13 15 Multi AV Scanner detection for submitted file 2->15 5 dash rm skid.arm5.elf 2->5         started        7 dash rm 2->7         started        9 dash cat 2->9         started        11 7 other processes 2->11 process3
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1cb57f1ddfa5d8ea67e703a2cda5e03b270c6e2e011ba741ec9c31f49ec1815c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1cb57f1ddfa5d8ea67e703a2cda5e03b270c6e2e011ba741ec9c31f49ec1815c/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-09-10 21:33:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ds2x6ho7uxmouz7haorm3jpahmtqy3roaen2oqpmtqy7jhwbqfoa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250910-1dr8da1mw8/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7a70d1bb-870c-420b-a3fc-27596b98272f
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/1cb57f1ddfa5d8ea67e703a2cda5e03b270c6e2e011ba741ec9c31f49ec1815c

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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 1cb57f1ddfa5d8ea67e703a2cda5e03b270c6e2e011ba741ec9c31f49ec1815c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3619384/
  
Delivery method
Distributed via web download

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