MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42c9c5808ab7ced1e4b8f26b9c191898bdf48f3b9719f03430cefe10c5c1cd4d. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42c9c5808ab7ced1e4b8f26b9c191898bdf48f3b9719f03430cefe10c5c1cd4d
SHA3-384 hash: 0edc9a9c7386268c43561d89de11ac7532623bd7694b8678d869a60a3a04ea6096a618f93399cb01d26ea0412d3191f7
SHA1 hash: 1bae147fe79865b66851bbab4ab745d3c44d08d1
MD5 hash: bbb23d76820d8a79ecc17d222e3b5d9c
humanhash: vermont-saturn-quiet-mountain
File name:pmips
Download: download sample
Signature Mirai
Create hunting rule
File size:37'076 bytes
First seen:2026-07-17 07:06:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:gNYKyukZoTMKe3yvRyqdLMBV1KE/2obtThmS5aG20tfbgSZMd8VJgGlzDpbuR1J5:6YdWleCvRhlQThm0T2Gf7ZMd8PVJub
TLSH T1F0F2F0B4745184CDE87592FF67B04331E24A2B9BD803DC1A792DBCA3E6A70A9311B3D1
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) :37'076 bytes
File size (de-compressed) :97'736 bytes
Format:linux/mips
Unpacked file: 46a86e178f866e61752676f2e7d3313c1f6758285c10ceb24247bbe711d14e88

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/3cee5b93-81e1-4e6c-a79d-2febae92b2b6/
Detection(s):
SecuriteInfo.com.Linux.Mirai.10589.21857.13136.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a59d487f54dbb640ad6199e/reports/45e46b83-af33-4dbe-8b64-65d8bd182dcc/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-13T21:46:00Z UTC
Last seen:
2026-07-17T14:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/42c9c5808ab7ced1e4b8f26b9c191898bdf48f3b9719f03430cefe10c5c1cd4d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/591c2d7d-f8d9-4554-97f5-f9607daf53a1
Behavior Graph:
Download SVG
%3 guuid=b238c86f-1900-0000-a0cb-f48c32140000 pid=5170 /usr/bin/sudo guuid=5cbc1c74-1900-0000-a0cb-f48c33140000 pid=5171 /tmp/sample.bin guuid=b238c86f-1900-0000-a0cb-f48c32140000 pid=5170->guuid=5cbc1c74-1900-0000-a0cb-f48c33140000 pid=5171 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2d31853b-323a-440f-8327-402da0028abc
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1944029
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1944029 Sample: pmips.elf Startdate: 17/07/2026 Architecture: LINUX Score: 76 24 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->24 26 109.202.202.202, 80 INIT7CH Switzerland 2->26 28 4 other IPs or domains 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 8 pmips.elf 2->8         started        11 xfce4-session xfdesktop 2->11         started        13 xfce4-session xfdesktop 2->13         started        15 8 other processes 2->15 signatures3 process4 signatures5 40 Sample deletes itself 8->40 17 pmips.elf 8->17         started        process6 process7 19 pmips.elf 17->19         started        22 pmips.elf 17->22         started        signatures8 38 Sample tries to kill multiple processes (SIGKILL) 19->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/42c9c5808ab7ced1e4b8f26b9c191898bdf48f3b9719f03430cefe10c5c1cd4d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/42c9c5808ab7ced1e4b8f26b9c191898bdf48f3b9719f03430cefe10c5c1cd4d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-16 05:04:47 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ile4laekw7hndzfy6jvzygiytc67jdz3s4m7anbqz37bbrobzvgq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260717-hxf1caht5s/
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/42c9c5808ab7ced1e4b8f26b9c191898bdf48f3b9719f03430cefe10c5c1cd4d

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 42c9c5808ab7ced1e4b8f26b9c191898bdf48f3b9719f03430cefe10c5c1cd4d

(this sample)

Mirai

elf 46a86e178f866e61752676f2e7d3313c1f6758285c10ceb24247bbe711d14e88

  
URLhaus
https://urlhaus.abuse.ch/url/3887500/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 46a86e178f866e61752676f2e7d3313c1f6758285c10ceb24247bbe711d14e88
  
Dropping
MD5 3ed6b952c0770d1645ed7da1664eb17e
  
URLhaus
https://urlhaus.abuse.ch/url/3887615/

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