MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d39bbd00e38822b51e2c63dd338a5751d6c05634bd6c7293ef1177d1d3f8a14. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 3d39bbd00e38822b51e2c63dd338a5751d6c05634bd6c7293ef1177d1d3f8a14
SHA3-384 hash: 4f39f8cc04e3aff4cc54021d7607122048997e1c1e2ff593f7e5bf0a66526df25550dd1ec43bcf1e699ed5c5a5dc1773
SHA1 hash: 767db48dc2601bd75038d27fd81b1bf24c611c52
MD5 hash: 707fc5dcce6d6aa4d2d3dc471cebf63f
humanhash: virginia-kitten-indigo-bluebird
File name:parm7
Download: download sample
Signature Mirai
File size:58'616 bytes
First seen:2026-01-10 12:44:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:LRFlMel2SIzWTMLVptLwRNxYsdVtLSII/iFP:LRFpIaTKVPLE8sjtOg
TLSH T1D74302E7C21BC04352313E37716808A4FD5AA5F561FF637B393A5328D931609A6C6BA3
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) :58'616 bytes
File size (de-compressed) :153'371 bytes
Format:linux/arm
Unpacked file: 6a2512f6280630b60626969a1593771f3b237fb732cf70936a0548b3db30737f

Intelligence


File Origin
# of uploads :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-10T10:57:00Z UTC
Last seen:
2026-01-12T06:06:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=6160480c-1a00-0000-043d-75b9e70b0000 pid=3047 /usr/bin/sudo guuid=b29de70d-1a00-0000-043d-75b9ee0b0000 pid=3054 /tmp/sample.bin guuid=6160480c-1a00-0000-043d-75b9e70b0000 pid=3047->guuid=b29de70d-1a00-0000-043d-75b9ee0b0000 pid=3054 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1847874 Sample: parm7.elf Startdate: 10/01/2026 Architecture: LINUX Score: 64 23 169.254.169.254, 80 USDOSUS Reserved 2->23 25 158.94.208.27, 18129, 36988, 36990 JANETJiscServicesLimitedGB United Kingdom 2->25 27 3 other IPs or domains 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Mirai 2->31 33 Sample is packed with UPX 2->33 8 parm7.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 signatures5 35 Sample deletes itself 8->35 17 parm7.elf 8->17         started        process6 process7 19 parm7.elf 17->19         started        21 parm7.elf 17->21         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-10 12:44:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
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 3d39bbd00e38822b51e2c63dd338a5751d6c05634bd6c7293ef1177d1d3f8a14

(this sample)

  
Delivery method
Distributed via web download

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