MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c73cbed870744e026b4f09dd0e2e8f3ae22a74ea46199b1a0a076a39b5f3be40. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c73cbed870744e026b4f09dd0e2e8f3ae22a74ea46199b1a0a076a39b5f3be40
SHA3-384 hash: f6e1d6abb37e330bfdba5651f2596df6cafad8401160436da4b6f19828f5700dbe949a356447d7fe3bb4f0f3083a26b3
SHA1 hash: 5ccb10e667978f8e2294a2d6e033ebd252231c8b
MD5 hash: 0e2e885b964b6223702ec7447790fa8f
humanhash: stream-ink-mexico-undress
File name:putita.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:64'100 bytes
First seen:2026-07-17 00:34:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:/arYAH4YwpsQUXzHPz4TcqxbrMdiUNnayz/rNVNJJ4u+qgw0r/:4+FXsk5Br8ifyzRf4u+qgwQ
TLSH T1785302A3C25BD902FD63C652DD25D1E92BE207053070DAC34DECA320AF9257BAC68DE5
Magika elf
Reporter abuse_ch
Tags:elf UPX
File size (compressed) :64'100 bytes
File size (de-compressed) :198'016 bytes
Format:linux/ppc32
Unpacked file: 5e1dea6db2c27f33766997b67f3a2dc95ba58fa7e5851a30de8b074fe678dc31

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/46f33a47-c52a-4737-81ce-d12af75ced69/
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a5978d57d40cc7192de29ed/reports/a28ca746-c1e0-4e66-a312-87479e68ba72/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-16T22:14:00Z UTC
Last seen:
2026-07-18T19:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c73cbed870744e026b4f09dd0e2e8f3ae22a74ea46199b1a0a076a39b5f3be40/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fda54ffc-ab57-4e81-a367-c0b81778ac42
Behavior Graph:
Download SVG
%3 guuid=507e810b-1f00-0000-9b6f-2f0d47140000 pid=5191 /usr/bin/sudo guuid=14c6800e-1f00-0000-9b6f-2f0d48140000 pid=5192 /tmp/sample.bin guuid=507e810b-1f00-0000-9b6f-2f0d47140000 pid=5191->guuid=14c6800e-1f00-0000-9b6f-2f0d48140000 pid=5192 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8a2980ea-8a75-40b6-95cb-f667167b0dcf
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1943939
Signature
Antivirus / Scanner detection for submitted sample
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1943939 Sample: putita.ppc.elf Startdate: 17/07/2026 Architecture: LINUX Score: 88 53 64.89.163.215, 60658, 60660, 60662 NETIFACE-TORONTO-NetifaceAmericaIncUS Germany 2->53 55 109.202.202.202, 80 INIT7CH Switzerland 2->55 57 3 other IPs or domains 2->57 59 Antivirus / Scanner detection for submitted sample 2->59 61 Sample is packed with UPX 2->61 9 putita.ppc.elf 2->9         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 file5 43 /usr/lib/kworker-helper, ELF 9->43 dropped 45 /root/.bashrc, ASCII 9->45 dropped 47 /etc/systemd/system/kworker-helper.service, ASCII 9->47 dropped 49 3 other malicious files 9->49 dropped 67 Sample tries to set files in /etc globally writable 9->67 69 Sample tries to persist itself using /etc/profile 9->69 71 Drops files in suspicious directories 9->71 73 3 other signatures 9->73 17 putita.ppc.elf sh 9->17         started        19 putita.ppc.elf sh 9->19         started        21 putita.ppc.elf chattr 9->21         started        24 6 other processes 9->24 signatures6 process7 signatures8 26 sh crontab 17->26         started        30 sh 17->30         started        32 sh crontab 19->32         started        63 Protects files from modification 21->63 34 putita.ppc.elf 24->34         started        36 putita.ppc.elf 24->36         started        38 putita.ppc.elf 24->38         started        process9 file10 51 /var/spool/cron/crontabs/tmp.tnB5El, ASCII 26->51 dropped 75 Sample tries to persist itself using cron 26->75 77 Executes the "crontab" command typically for achieving persistence 26->77 40 sh crontab 30->40         started        signatures11 process12 signatures13 65 Executes the "crontab" command typically for achieving persistence 40->65
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c73cbed870744e026b4f09dd0e2e8f3ae22a74ea46199b1a0a076a39b5f3be40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c73cbed870744e026b4f09dd0e2e8f3ae22a74ea46199b1a0a076a39b5f3be40/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-07-17 00:35:34 UTC
File Type:
ELF32 Big (SO)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y46l5wdqorhae22pbhoq4luphlrcu5hkiymzwgqka5vdtnptxzaa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260717-axlxlab17x/
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/c73cbed870744e026b4f09dd0e2e8f3ae22a74ea46199b1a0a076a39b5f3be40

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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 c73cbed870744e026b4f09dd0e2e8f3ae22a74ea46199b1a0a076a39b5f3be40

(this sample)

Mirai

elf 5e1dea6db2c27f33766997b67f3a2dc95ba58fa7e5851a30de8b074fe678dc31

  
URLhaus
https://urlhaus.abuse.ch/url/3885292/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 5e1dea6db2c27f33766997b67f3a2dc95ba58fa7e5851a30de8b074fe678dc31
  
Dropping
MD5 a937ce1d6eee9ee44d89c80e4b7569ff

Comments