MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc03213c9ed4eff79918ca9d1e4437ba27cdc3ee54de58a1efe8b9895a8e3e2d. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc03213c9ed4eff79918ca9d1e4437ba27cdc3ee54de58a1efe8b9895a8e3e2d
SHA3-384 hash: c81d7e3c38317622b612d9ce5217973e79ef90615bc5a8e4b77bd812a29f93a8c02353f4945ca605fcc90b9950d70a45
SHA1 hash: 9d789e20e446ab30a24f130a7296ad41972c4941
MD5 hash: 859720a2d6f5c8bb5018cc76eec4791b
humanhash: pizza-alabama-purple-virginia
File name:Labello.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:177'803 bytes
First seen:2025-10-11 21:08:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:PpQVKaqwNftQawIhbf5FvLofMy744Qhp7XsSg8SpbWM/9LYCoOU:hQVTlQaRhbf5FjFy7spbs58SpqM/90J
TLSH T19B042B46EA414A13C4D227B6BA9F424533239B64D3EB330699287FF43F87B9E4E67501
telfhash t1f2312d34273694086a71cd64d8fc97b2851b87170684ae33cf3bc8cc281a48ae62ac0f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 f2958e6b121cb9068cb7aa08319771ac010efc756e636a0cf4452680d8b043e0
File size (compressed) :66'956 bytes
File size (de-compressed) :177'803 bytes
Format:linux/arm
Packed file: f2958e6b121cb9068cb7aa08319771ac010efc756e636a0cf4452680d8b043e0

Intelligence

File Origin
# of uploads :
1
# of downloads :
44
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Changes access rights for a file
Receives data from a server
Removes directories
Deleting a recently created file
Connection attempt
DNS request
Changes access rights for a written file
Runs as daemon
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc lolbin masquerade mirai obfuscated remote
Link:
https://www.filescan.io/uploads/68eac8b94f3013c55e4a9c1e/reports/bec75428-b9c9-44ac-8c6b-54127e32b2a9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
47
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fc03213c9ed4eff79918ca9d1e4437ba27cdc3ee54de58a1efe8b9895a8e3e2d
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-11T19:24:00Z UTC
Last seen:
2025-10-12T10:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fc03213c9ed4eff79918ca9d1e4437ba27cdc3ee54de58a1efe8b9895a8e3e2d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5733b459-04c7-474e-bf48-c0852058b384
Behavior Graph:
Download SVG
%3 guuid=685195dc-1c00-0000-ba9f-8f25170a0000 pid=2583 /usr/bin/sudo guuid=db2948de-1c00-0000-ba9f-8f251f0a0000 pid=2591 /tmp/sample.bin guuid=685195dc-1c00-0000-ba9f-8f25170a0000 pid=2583->guuid=db2948de-1c00-0000-ba9f-8f251f0a0000 pid=2591 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c4005f13-b610-44cf-be93-70e05943b851
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1793406
Signature
Deletes system log files
Manipulation of devices in /dev
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1793406 Sample: Labello.arm7.elf Startdate: 11/10/2025 Architecture: LINUX Score: 48 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 bravoteam6.org 196.251.83.132, 12121, 50544, 50546 SONIC-WirelessZA Seychelles 2->26 28 daisy.ubuntu.com 2->28 9 Labello.arm7.elf 2->9         started        11 python3.8 dpkg 2->11         started        process3 process4 13 Labello.arm7.elf 9->13         started        process5 15 Labello.arm7.elf 13->15         started        process6 17 Labello.arm7.elf 15->17         started        process7 19 Labello.arm7.elf 17->19         started        22 Labello.arm7.elf 17->22         started        signatures8 30 Manipulation of devices in /dev 19->30 32 Deletes system log files 19->32
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fc03213c9ed4eff79918ca9d1e4437ba27cdc3ee54de58a1efe8b9895a8e3e2d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc03213c9ed4eff79918ca9d1e4437ba27cdc3ee54de58a1efe8b9895a8e3e2d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-11 21:18:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7qbscpe62tx7pgiyzkor4rbxxit43q7oktpfripp5c4yswuohywq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251011-z3kddsbk8t/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes journal logs
Deletes Audit logs
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135925-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e603f09b-d96a-41ce-ad82-70a22f3921dd
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/fc03213c9ed4eff79918ca9d1e4437ba27cdc3ee54de58a1efe8b9895a8e3e2d

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:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf f2958e6b121cb9068cb7aa08319771ac010efc756e636a0cf4452680d8b043e0

Mirai

elf fc03213c9ed4eff79918ca9d1e4437ba27cdc3ee54de58a1efe8b9895a8e3e2d

(this sample)

  
Dropped by
SHA256 f2958e6b121cb9068cb7aa08319771ac010efc756e636a0cf4452680d8b043e0
  
URLhaus
https://urlhaus.abuse.ch/url/3668835/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 b9cfd6d95c6e1e0afb04ac2e90be3452

Comments