MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39bea49f694f71113619706b0df298fefc29139f9006b5031a287dc4b3b351c1. 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 3 File information Comments

SHA256 hash: 39bea49f694f71113619706b0df298fefc29139f9006b5031a287dc4b3b351c1
SHA3-384 hash: b894f29b068dcf954225d63a34d97f01ecde74625839a2ab49d541ab5fb65a8ec4e4c6d2754f15f28a33b926a9f2b011
SHA1 hash: 4569fd45dea730a8d13a0fe574e91bcaeec8e010
MD5 hash: ebee820fd155f7e1e93d61cb127a00e3
humanhash: wyoming-pasta-lima-bulldog
File name:cali.x86
Download: download sample
Signature Mirai
File size:26'216 bytes
First seen:2026-04-06 08:20:50 UTC
Last seen:2026-04-06 09:28:12 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:h0WWMfdriGrm0LCP9EWMKm/zhVjfBQPV7cNwAAWimagle0aZCb6jDIpba6QqV:8md+P0LCP7uFtSPyuVm7haYb6PYt5
TLSH T1C8C2E0D387A4C462F11690B56F4DABF8F193B83908ED05A815238FE08275949DF20D3B
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 gafgyt mirai UPX
File size (compressed) :26'216 bytes
File size (de-compressed) :62'742 bytes
Format:linux/amd64
Unpacked file: 338d8c7541025b68966b239c3a5ff15a5d1b0bd984d5af054e4e1b55d5ce47b6

Intelligence


File Origin
# of uploads :
3
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Substitutes an application name
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-04-06T01:07:00Z UTC
Last seen:
2026-04-06T05:22:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=fd2c79f6-1b00-0000-8176-f030d9080000 pid=2265 /usr/bin/sudo guuid=631ab1f8-1b00-0000-8176-f030de080000 pid=2270 /tmp/sample.bin mprotect-exec net guuid=fd2c79f6-1b00-0000-8176-f030d9080000 pid=2265->guuid=631ab1f8-1b00-0000-8176-f030de080000 pid=2270 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=631ab1f8-1b00-0000-8176-f030de080000 pid=2270->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=ce924aff-1b00-0000-8176-f030df080000 pid=2271 /tmp/sample.bin guuid=631ab1f8-1b00-0000-8176-f030de080000 pid=2270->guuid=ce924aff-1b00-0000-8176-f030df080000 pid=2271 clone guuid=5ca850ff-1b00-0000-8176-f030e0080000 pid=2272 /tmp/sample.bin net zombie guuid=ce924aff-1b00-0000-8176-f030df080000 pid=2271->guuid=5ca850ff-1b00-0000-8176-f030e0080000 pid=2272 clone d2077616-c74d-54b2-9610-dd6e3b764819 82.25.56.112:1338 guuid=5ca850ff-1b00-0000-8176-f030e0080000 pid=2272->d2077616-c74d-54b2-9610-dd6e3b764819 con
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1893908 Sample: cali.x86.elf Startdate: 06/04/2026 Architecture: LINUX Score: 72 21 169.254.169.254, 80 USDOSUS Reserved 2->21 23 82.25.56.112, 1338, 33482 NTLGB United Kingdom 2->23 25 4 other IPs or domains 2->25 27 Malicious sample detected (through community Yara rule) 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 cali.x86.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 35 Opens /proc/net/* files useful for finding connected devices and routers 8->35 17 cali.x86.elf 8->17         started        process6 process7 19 cali.x86.elf 17->19         started       
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2026-04-06 08:21:40 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux upx
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads system routing table
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 39bea49f694f71113619706b0df298fefc29139f9006b5031a287dc4b3b351c1

(this sample)

  
Delivery method
Distributed via web download

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