MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92de698a1eb42fddabd18fefd3a7a1b0861ef4d35cb2c223cb3108716e9bcb66. 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 2 File information Comments

SHA256 hash: 92de698a1eb42fddabd18fefd3a7a1b0861ef4d35cb2c223cb3108716e9bcb66
SHA3-384 hash: 19285294235d3ad9bacaa9d9f28f4abd98568e056f3355512fbb2a7163cea2cdfbb7117ba87735c23919d807d3c6988a
SHA1 hash: eed40244607a6f83b4c51280b071e7e4718bb28e
MD5 hash: 09541a0bf0414b8fbb365fefd57834ee
humanhash: winter-magazine-pizza-tennessee
File name:putita.x86_64
Download: download sample
Signature Mirai
File size:90'024 bytes
First seen:2026-08-22 15:09:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:XYfH/10xFNhbWloON3iiQbPjStx0byostxgLxsdy+Azlr/HSJyk/J+ZayiJHtA:mfGxThKXhiiQ/CxIyosPUwy+ApqDRSu6
TLSH T1CE9302D4E0AE51FACD3A7CB969DE4B55E9603862A1F5850F00D4603F5DD7ACC83029E7
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 UPX
File size (compressed) :90'024 bytes
File size (de-compressed) :186'496 bytes
Format:linux/amd64
Unpacked file: a11dbb6985a87d2fd95a3d56db3a0f828d7255ed3117b28324ec15d1fec726d3

Intelligence


File Origin
# of uploads :
1
# of downloads :
55
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sets a written file as executable
Runs as daemon
Creates or modifies symbolic links
Changes the time when the file was created, accessed, or modified
Opens a port
Connection attempt
Launching a process
Changes access rights for a written file
Writes files to system directory
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
17
Number of processes launched:
14
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=290315f7-1a00-0000-80f4-9c1a68080000 pid=2152 /usr/bin/sudo guuid=0e7957fa-1a00-0000-80f4-9c1a6d080000 pid=2157 /tmp/sample.bin delete-file mprotect-exec net write-config write-file guuid=290315f7-1a00-0000-80f4-9c1a68080000 pid=2152->guuid=0e7957fa-1a00-0000-80f4-9c1a6d080000 pid=2157 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=0e7957fa-1a00-0000-80f4-9c1a6d080000 pid=2157->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=5e2810fc-1a00-0000-80f4-9c1a71080000 pid=2161 /usr/bin/dash guuid=0e7957fa-1a00-0000-80f4-9c1a6d080000 pid=2157->guuid=5e2810fc-1a00-0000-80f4-9c1a71080000 pid=2161 execve guuid=0b835bfc-1a00-0000-80f4-9c1a73080000 pid=2163 /usr/bin/dash guuid=0e7957fa-1a00-0000-80f4-9c1a6d080000 pid=2157->guuid=0b835bfc-1a00-0000-80f4-9c1a73080000 pid=2163 execve guuid=efbe52fd-1a00-0000-80f4-9c1a78080000 pid=2168 /usr/bin/chattr zombie guuid=0e7957fa-1a00-0000-80f4-9c1a6d080000 pid=2157->guuid=efbe52fd-1a00-0000-80f4-9c1a78080000 pid=2168 execve guuid=d41458fd-1a00-0000-80f4-9c1a79080000 pid=2169 /usr/bin/chattr zombie guuid=0e7957fa-1a00-0000-80f4-9c1a6d080000 pid=2157->guuid=d41458fd-1a00-0000-80f4-9c1a79080000 pid=2169 execve guuid=7abd5dfd-1a00-0000-80f4-9c1a7a080000 pid=2170 /usr/bin/chattr zombie guuid=0e7957fa-1a00-0000-80f4-9c1a6d080000 pid=2157->guuid=7abd5dfd-1a00-0000-80f4-9c1a7a080000 pid=2170 execve guuid=a74d66fd-1a00-0000-80f4-9c1a7b080000 pid=2171 /usr/bin/busybox zombie guuid=0e7957fa-1a00-0000-80f4-9c1a6d080000 pid=2157->guuid=a74d66fd-1a00-0000-80f4-9c1a7b080000 pid=2171 execve guuid=332c6afd-1a00-0000-80f4-9c1a7c080000 pid=2172 /usr/bin/busybox zombie guuid=0e7957fa-1a00-0000-80f4-9c1a6d080000 pid=2157->guuid=332c6afd-1a00-0000-80f4-9c1a7c080000 pid=2172 execve guuid=17d66efd-1a00-0000-80f4-9c1a7d080000 pid=2173 /usr/bin/busybox zombie guuid=0e7957fa-1a00-0000-80f4-9c1a6d080000 pid=2157->guuid=17d66efd-1a00-0000-80f4-9c1a7d080000 pid=2173 execve guuid=0d3873fd-1a00-0000-80f4-9c1a7e080000 pid=2174 /tmp/sample.bin net send-data zombie guuid=0e7957fa-1a00-0000-80f4-9c1a6d080000 pid=2157->guuid=0d3873fd-1a00-0000-80f4-9c1a7e080000 pid=2174 clone guuid=23e59cfc-1a00-0000-80f4-9c1a74080000 pid=2164 /usr/bin/dash guuid=0b835bfc-1a00-0000-80f4-9c1a73080000 pid=2163->guuid=23e59cfc-1a00-0000-80f4-9c1a74080000 pid=2164 clone guuid=2928a4fc-1a00-0000-80f4-9c1a75080000 pid=2165 /usr/bin/dash guuid=0b835bfc-1a00-0000-80f4-9c1a73080000 pid=2163->guuid=2928a4fc-1a00-0000-80f4-9c1a75080000 pid=2165 clone guuid=0d3873fd-1a00-0000-80f4-9c1a7e080000 pid=2174->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 706d8119-5804-563f-93fb-1ad04086f3d8 64.89.163.215:666 guuid=0d3873fd-1a00-0000-80f4-9c1a7e080000 pid=2174->706d8119-5804-563f-93fb-1ad04086f3d8 send: 90B guuid=b6c6e1fd-1a00-0000-80f4-9c1a80080000 pid=2176 /tmp/sample.bin guuid=0d3873fd-1a00-0000-80f4-9c1a7e080000 pid=2174->guuid=b6c6e1fd-1a00-0000-80f4-9c1a80080000 pid=2176 clone guuid=efdbe6fd-1a00-0000-80f4-9c1a81080000 pid=2177 /tmp/sample.bin guuid=0d3873fd-1a00-0000-80f4-9c1a7e080000 pid=2174->guuid=efdbe6fd-1a00-0000-80f4-9c1a81080000 pid=2177 clone guuid=3932ebfd-1a00-0000-80f4-9c1a82080000 pid=2178 /tmp/sample.bin guuid=0d3873fd-1a00-0000-80f4-9c1a7e080000 pid=2174->guuid=3932ebfd-1a00-0000-80f4-9c1a82080000 pid=2178 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Signature
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Protects files from modification
Sample deletes itself
Sample is packed with UPX
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1962263 Sample: putita.x86_64.elf Startdate: 22/08/2026 Architecture: LINUX Score: 88 49 64.89.163.215, 36078, 666 NETIFACE-TORONTO-NetifaceAmericaIncUS Germany 2->49 53 Multi AV Scanner detection for submitted file 2->53 55 Sample is packed with UPX 2->55 9 putita.x86_64.elf 2->9         started        signatures3 process4 file5 41 /usr/lib/kworker-helper, ELF 9->41 dropped 43 /root/.bashrc, ASCII 9->43 dropped 45 /etc/systemd/system/kworker-helper.service, ASCII 9->45 dropped 47 3 other malicious files 9->47 dropped 63 Sample tries to set files in /etc globally writable 9->63 65 Sample tries to persist itself using /etc/profile 9->65 67 Drops files in suspicious directories 9->67 69 3 other signatures 9->69 13 putita.x86_64.elf sh 9->13         started        15 putita.x86_64.elf sh 9->15         started        17 putita.x86_64.elf chattr 9->17         started        20 6 other processes 9->20 signatures6 process7 signatures8 22 sh crontab 13->22         started        26 sh 13->26         started        28 sh crontab 15->28         started        51 Protects files from modification 17->51 30 putita.x86_64.elf 20->30         started        32 putita.x86_64.elf 20->32         started        34 putita.x86_64.elf 20->34         started        process9 file10 39 /var/spool/cron/crontabs/tmp.gX0ggr, ASCII 22->39 dropped 59 Sample tries to persist itself using cron 22->59 61 Executes the "crontab" command typically for achieving persistence 22->61 36 sh crontab 26->36         started        signatures11 process12 signatures13 57 Executes the "crontab" command typically for achieving persistence 36->57
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2026-08-22 15:11:20 UTC
File Type:
ELF64 Little (SO)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution linux persistence privilege_escalation upx
Behaviour
Reads runtime system information
Changes its process name
Modifies Bash startup script
UPX packed file
Creates/modifies Cron job
Creates/modifies environment variables
Modifies init.d
Modifies rc script
Modifies systemd
Deletes itself
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 92de698a1eb42fddabd18fefd3a7a1b0861ef4d35cb2c223cb3108716e9bcb66

(this sample)

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