MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d06e07d85350be55b769f0b9358904cbcd5f5501db99502fa9ad7917f4bc48a. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4d06e07d85350be55b769f0b9358904cbcd5f5501db99502fa9ad7917f4bc48a
SHA3-384 hash: 91c7cfa503b97b843ff8053dee3a0b925c784dde7daea98fb12d0151a27a26e5b0f80d7827c5de317e861ae6e03bfd98
SHA1 hash: a3db05a84c681551c1d6c070dc437348bb3f49cd
MD5 hash: 62b9449718fd44d4b41cba833063f43f
humanhash: mexico-pennsylvania-zulu-helium
File name:sync.arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:566'816 bytes
First seen:2025-12-02 05:04:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:sS4QgtUaTZoiIfbe789ATkk4VUcJxAHF648/JWVvprW7Y8aif93cJw3VbEojdkty:sVtUcZoiIfJJMBUYYldkt3
TLSH T1A0C4394ABC908F51CAD53ABAFB5E82A873574779D3EA71059D140B3437CB89A0F3A701
telfhash t1f5e0ab302e883ab8b7d3c2614100f2b70a2c35f4c2403001eb308a1e0a0be81a253cb3
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
29
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc masquerade rust
Link:
https://www.filescan.io/uploads/692e739bc1a2f55fb9c51017/reports/9682efa0-344d-49a6-a43c-9d6e1c3d887e/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/25745fb4-8d7a-4971-b816-43926f4f0e8f
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1824136
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1824136 Sample: sync.arm4.elf Startdate: 02/12/2025 Architecture: LINUX Score: 52 19 nexthosting.eu.org 147.135.120.3, 1222, 60852 OVHFR United States 2->19 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 2 other IPs or domains 2->23 25 Multi AV Scanner detection for submitted file 2->25 8 sync.arm4.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 27 Sample deletes itself 8->27 15 sync.arm4.elf 8->15         started        process6 process7 17 sync.arm4.elf 15->17         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4d06e07d85350be55b769f0b9358904cbcd5f5501db99502fa9ad7917f4bc48a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-02 05:05:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=judoa7mfguf6kw3wt4fzgweqjs6nl5kqdw4zkax2tllzc72lysfa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/251202-fq357abn51/
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3d2cedd1-21cf-403d-8ce1-59805a9af766
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/4d06e07d85350be55b769f0b9358904cbcd5f5501db99502fa9ad7917f4bc48a

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
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 4d06e07d85350be55b769f0b9358904cbcd5f5501db99502fa9ad7917f4bc48a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3722792/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3722911/

Comments