MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c878d08e6752c51e0d0fd7a2ef93c6206c1b9787d9b3809399ae2b0272fb336a. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c878d08e6752c51e0d0fd7a2ef93c6206c1b9787d9b3809399ae2b0272fb336a
SHA3-384 hash: 5973b776fed7c011e0f784d4c4ce7f2f41b731c0adf3a550292e41befb427a62ffa4a4a862ded50d1d38a35ebab735a5
SHA1 hash: 9b979fcae9c7628a36b077991da515e51ed9be2d
MD5 hash: efd1b72d9576154f5e0eb3e959e565f9
humanhash: ack-victor-california-solar
File name:armv7l
Download: download sample
Signature Mirai
Create hunting rule
File size:248'600 bytes
First seen:2026-01-12 15:59:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:qbbWcadupyhlHc3SRpapifArZgN7ZN/heY5XIU1tMBYRq+TzXfLw31dik:yWSrZgN7JtWYR3MFdik
TLSH T10534095DF880D77ACBC0217AFA5602CD33735F64EBEE320589356B383BD6A15993A241
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 428dff02b6c136b40515aaca9ca6c5cfe0952e0d5447cc6b222420a2ee64cf0a
File size (compressed) :100'648 bytes
File size (de-compressed) :248'600 bytes
Format:linux/arm
Packed file: 428dff02b6c136b40515aaca9ca6c5cfe0952e0d5447cc6b222420a2ee64cf0a

Intelligence

File Origin
# of uploads :
1
# of downloads :
136
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc mirai rust
Link:
https://www.filescan.io/uploads/69651aab1a20a4c87b1b7ad3/reports/9209d7a8-caef-462b-b968-3828e102a90e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-12T15:21:00Z UTC
Last seen:
2026-01-12T16:00:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c878d08e6752c51e0d0fd7a2ef93c6206c1b9787d9b3809399ae2b0272fb336a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/602292fb-5a51-4d4f-8d44-9b44a4922296
Behavior Graph:
Download SVG
%3 guuid=5eb310f7-1800-0000-f20c-e54ef30c0000 pid=3315 /usr/bin/sudo guuid=0eecd4f8-1800-0000-f20c-e54ef90c0000 pid=3321 /tmp/sample.bin guuid=5eb310f7-1800-0000-f20c-e54ef30c0000 pid=3315->guuid=0eecd4f8-1800-0000-f20c-e54ef90c0000 pid=3321 execve
Malware family:
Ngioweb
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/37f6c69d-354e-424c-8e28-86cdae5dc569
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1849316
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1849316 Sample: armv7l.elf Startdate: 12/01/2026 Architecture: LINUX Score: 48 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 91.92.240.38, 51782, 666 THEZONEBG Bulgaria 2->16 18 4 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 armv7l.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c878d08e6752c51e0d0fd7a2ef93c6206c1b9787d9b3809399ae2b0272fb336a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c878d08e6752c51e0d0fd7a2ef93c6206c1b9787d9b3809399ae2b0272fb336a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 16:00:48 UTC
File Type:
ELF32 Little (SO)
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zb4nbdthklcr4dip26ro7e6gebwbxf4h3gzybe4zvyvqe4x3gnva._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
discovery
Link:
https://tria.ge/reports/260112-tf15qsgt9b/
Behaviour
Reads runtime system information
Changes its process name
Verdict:
Unknown
Tags:
botnet persirai trojan
YARA:
Persirai elf_persirai_w0
Link:
https://app.threat.zone/submission/9405fef6-8fb8-4169-92f8-eca31707afbd
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/c878d08e6752c51e0d0fd7a2ef93c6206c1b9787d9b3809399ae2b0272fb336a

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:elf_arm_mips_ko_so
Create hunting rule
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:elf_persirai_w0
Create hunting rule
Author:Tim Yeh
Description:Detects Persirai Botnet Malware
Reference:Internal Research
Rule name:iot_req_metachar
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
Create hunting rule
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 428dff02b6c136b40515aaca9ca6c5cfe0952e0d5447cc6b222420a2ee64cf0a

Mirai

elf c878d08e6752c51e0d0fd7a2ef93c6206c1b9787d9b3809399ae2b0272fb336a

(this sample)

  
Dropped by
SHA256 428dff02b6c136b40515aaca9ca6c5cfe0952e0d5447cc6b222420a2ee64cf0a
  
URLhaus
https://urlhaus.abuse.ch/url/3755963/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 c7ddae715cad7218104624a97287ca09
  
URLhaus
https://urlhaus.abuse.ch/url/3748046/
  
URLhaus
https://urlhaus.abuse.ch/url/3755918/

Comments