MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8e1835879b4aeb84fcaf19d9775adb28848bc031e0634df5f092cc27136fa5e. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b8e1835879b4aeb84fcaf19d9775adb28848bc031e0634df5f092cc27136fa5e
SHA3-384 hash: 723ccc34e763b0b9ee0a4d1381f6e4b6f86cd9f6f202ef6f96d3a64f372f49af28fe20f853d42f2466818190c7ac3144
SHA1 hash: 342ecbcf24e36e4e1293586c256c282ad5f2ee7b
MD5 hash: 7214618d873b9f1d8644a48a6ffc9e27
humanhash: happy-berlin-mirror-hawaii
File name:sparc
Download: download sample
Signature Mirai
Create hunting rule
File size:43'820 bytes
First seen:2025-09-03 02:38:46 UTC
Last seen:2025-09-04 23:43:45 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:1HB4kVHX/bI74jRSsAcU926+T5ipy/6zC5ceaKEtEdIO1VHMftS3FVd77DevkPb/:pjBRSs3T5iM/6zCKeD1ZTDJH4k7
TLSH T116134C32C6B8591BC6D0A37B11A35372E0FA6BC45190574F3D690D8EFE6A340677A3E2
telfhash t1f0f0c984fa7d8e1e46e30570d8784ba0a193962380324722dfa4c9c4d83f15af10dd1e
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
134
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10056448-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin
Link:
https://www.filescan.io/uploads/68b7aaf66212e2f74267f2cc/reports/3998ddeb-5850-4be1-a308-58dadc1497b0/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-09-03T01:38:00Z UTC
Last seen:
2025-09-03T01:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b8e1835879b4aeb84fcaf19d9775adb28848bc031e0634df5f092cc27136fa5e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/520b6077-864c-46d9-8f2d-1cd6e36617dc
Behavior Graph:
Download SVG
%3 guuid=925c870a-1900-0000-30d2-3341340c0000 pid=3124 /usr/bin/sudo guuid=1fbac50c-1900-0000-30d2-33413c0c0000 pid=3132 /tmp/sample.bin guuid=925c870a-1900-0000-30d2-3341340c0000 pid=3124->guuid=1fbac50c-1900-0000-30d2-33413c0c0000 pid=3132 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5a827630-fc9f-459c-9127-16777cbd452d
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1770038
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b8e1835879b4aeb84fcaf19d9775adb28848bc031e0634df5f092cc27136fa5e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b8e1835879b4aeb84fcaf19d9775adb28848bc031e0634df5f092cc27136fa5e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-03 02:43:33 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xdqygwdzwsxlqt6k6gozo5nnwkeerpaddyddjx27bewme4jw7jpa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250903-c6xrkadl31/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/22f9eb9d-961c-4e4e-8733-2ea6ce1a0893
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/b8e1835879b4aeb84fcaf19d9775adb28848bc031e0634df5f092cc27136fa5e

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 b8e1835879b4aeb84fcaf19d9775adb28848bc031e0634df5f092cc27136fa5e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3608791/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3608890/
  
URLhaus
https://urlhaus.abuse.ch/url/3608915/
  
URLhaus
https://urlhaus.abuse.ch/url/3608900/
  
URLhaus
https://urlhaus.abuse.ch/url/3608923/

Comments