MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7fd9cf41810ee66b8e90286404a9445095ec08a083ed569e1b8ebfdc264d8a38. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7fd9cf41810ee66b8e90286404a9445095ec08a083ed569e1b8ebfdc264d8a38
SHA3-384 hash: d4843300bfac47ea651ddbe6fa405759a0b79799c88eec372472a94f7872352c79c2e80b83a006c64a0afb1266100f48
SHA1 hash: 0d4fde66044ccd4152c85119342bad5a2604c13d
MD5 hash: 232b2021dc9d01249e0e09c0abbfdc77
humanhash: colorado-venus-lemon-dakota
File name:armv4l
Download: download sample
Signature Mirai
Create hunting rule
File size:33'788 bytes
First seen:2025-11-01 18:54:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:BsAQTbnxL01sCyLFGBMtRhpOawbCY+JcFnU7chpGOc1qIoXMDPudZc8:GAQTbAxyLFNtc2Yc1zqMDqa8
TLSH T1AFE2F250A2436852C7C29B3DB4C1CF4CE29AEE9579E4139FCCA1ED2C6217594893BCA7
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) :33'788 bytes
File size (de-compressed) :70'792 bytes
Format:linux/arm
Unpacked file: 65979f4e1c3e1b0552746b6e71a26e37b1b0af220b86969ede5e4b502a49b3e2

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/690657b8a3d163109526d631/reports/859ca246-6a3b-4138-b82d-4a255ea9dfd5/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/7fd9cf41810ee66b8e90286404a9445095ec08a083ed569e1b8ebfdc264d8a38
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-01T09:09:00Z UTC
Last seen:
2025-11-02T01:50:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7fd9cf41810ee66b8e90286404a9445095ec08a083ed569e1b8ebfdc264d8a38/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d61b785d-9325-41e5-8bef-8afb6d80ad4d
Behavior Graph:
Download SVG
%3 guuid=0ebd5d74-1900-0000-e3eb-000ed10f0000 pid=4049 /usr/bin/sudo guuid=a75ae975-1900-0000-e3eb-000ed90f0000 pid=4057 /tmp/sample.bin guuid=0ebd5d74-1900-0000-e3eb-000ed10f0000 pid=4049->guuid=a75ae975-1900-0000-e3eb-000ed90f0000 pid=4057 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/04ec28bd-9863-47b8-904a-341e8e04a165
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1806330
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1806330 Sample: armv4l.elf Startdate: 01/11/2025 Architecture: LINUX Score: 60 14 druzya-iz-kartonnoy-korobki.christmas 185.14.92.55, 23, 44666, 44668 INTERCOLO-ASintercoloIP-BackboneDE Germany 2->14 16 Multi AV Scanner detection for submitted file 2->16 18 Yara detected Mirai 2->18 20 Sample is packed with UPX 2->20 8 armv4l.elf 2->8         started        signatures3 process4 process5 10 armv4l.elf 8->10         started        process6 12 armv4l.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7fd9cf41810ee66b8e90286404a9445095ec08a083ed569e1b8ebfdc264d8a38
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7fd9cf41810ee66b8e90286404a9445095ec08a083ed569e1b8ebfdc264d8a38/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-01 14:48:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=p7m46qmbb3tgxduqfbsajkkekck6ycfaqpwvnhq3r275yjsnri4a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251101-xk71matqdn/
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/7fd9cf41810ee66b8e90286404a9445095ec08a083ed569e1b8ebfdc264d8a38

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: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: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 7fd9cf41810ee66b8e90286404a9445095ec08a083ed569e1b8ebfdc264d8a38

(this sample)

Mirai

elf 65979f4e1c3e1b0552746b6e71a26e37b1b0af220b86969ede5e4b502a49b3e2

  
Dropping
SHA256 65979f4e1c3e1b0552746b6e71a26e37b1b0af220b86969ede5e4b502a49b3e2
  
Dropping
MD5 c288e298c8d57750d74a9cd1874521ee
  
URLhaus
https://urlhaus.abuse.ch/url/3693006/
  
Delivery method
Distributed via web download

Comments