MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e2fdc78a6c6286590d59e0d7caf1b89350ab52e6660366f722ab8151459d36cf. 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 14 File information Comments

SHA256 hash: e2fdc78a6c6286590d59e0d7caf1b89350ab52e6660366f722ab8151459d36cf
SHA3-384 hash: 5b2a6eb398191d2440442b6e1af791e876b183f04b25284ff9e4a7f3ce988fe240671a9240f054659d3cfec9fcd2a3f6
SHA1 hash: 13928dd98c81d75c3e55b39283e660794ce6ab2f
MD5 hash: cb03a778ab9b8ddd2e1b119e56e46d59
humanhash: march-kitten-robin-leopard
File name:morte.x86_64
Download: download sample
Signature Mirai
File size:80'624 bytes
First seen:2025-10-29 15:54:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:X21xbHR/B/wnd6BR7qf7DqsmztgeyBlsPUVjxfq/kxeX:X21xZB/wnd6jWDDOztGBls4xfq//X
TLSH T144733A07798081FDC5AAC439437FB136D463B0BE1239B29B53D8FE262D0AEA01F5D955
telfhash t1e92106b539950c64d0fbe076b35ae8652c711ea024e03af5ce3ba5f2db293850c61817
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 mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 581494f4a61377b5e843fd49b4af76f0db3ed205cc530e73f23714f455746b69
File size (compressed) :40'068 bytes
File size (de-compressed) :80'624 bytes
Format:linux/amd64
Packed file: 581494f4a61377b5e843fd49b4af76f0db3ed205cc530e73f23714f455746b69

Intelligence


File Origin
# of uploads :
1
# of downloads :
34
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
DNS request
Opens a port
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-09-09T07:48:00Z UTC
Last seen:
2025-09-09T08:23:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=5a3dfdb1-1600-0000-ec8d-0f479c0b0000 pid=2972 /usr/bin/sudo guuid=4b6d49b4-1600-0000-ec8d-0f47a30b0000 pid=2979 /tmp/sample.bin net guuid=5a3dfdb1-1600-0000-ec8d-0f479c0b0000 pid=2972->guuid=4b6d49b4-1600-0000-ec8d-0f47a30b0000 pid=2979 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=4b6d49b4-1600-0000-ec8d-0f47a30b0000 pid=2979->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=c5116fb4-1600-0000-ec8d-0f47a40b0000 pid=2980 /tmp/sample.bin guuid=4b6d49b4-1600-0000-ec8d-0f47a30b0000 pid=2979->guuid=c5116fb4-1600-0000-ec8d-0f47a40b0000 pid=2980 clone guuid=6ec7f8de-1700-0000-ec8d-0f47440e0000 pid=3652 /tmp/sample.bin guuid=4b6d49b4-1600-0000-ec8d-0f47a30b0000 pid=2979->guuid=6ec7f8de-1700-0000-ec8d-0f47440e0000 pid=3652 clone guuid=983d02df-1700-0000-ec8d-0f47450e0000 pid=3653 /tmp/sample.bin dns net send-data zombie guuid=4b6d49b4-1600-0000-ec8d-0f47a30b0000 pid=2979->guuid=983d02df-1700-0000-ec8d-0f47450e0000 pid=3653 clone guuid=b90175b4-1600-0000-ec8d-0f47a50b0000 pid=2981 /tmp/sample.bin guuid=c5116fb4-1600-0000-ec8d-0f47a40b0000 pid=2980->guuid=b90175b4-1600-0000-ec8d-0f47a50b0000 pid=2981 clone guuid=6fdf7eb4-1600-0000-ec8d-0f47a60b0000 pid=2982 /tmp/sample.bin dns net send-data zombie guuid=c5116fb4-1600-0000-ec8d-0f47a40b0000 pid=2980->guuid=6fdf7eb4-1600-0000-ec8d-0f47a60b0000 pid=2982 clone guuid=6fdf7eb4-1600-0000-ec8d-0f47a60b0000 pid=2982->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 144B a1a7e44c-f53d-520b-b2c8-ccb9907e473c uraniumc2.ddns.net:12121 guuid=6fdf7eb4-1600-0000-ec8d-0f47a60b0000 pid=2982->a1a7e44c-f53d-520b-b2c8-ccb9907e473c send: 2B guuid=983d02df-1700-0000-ec8d-0f47450e0000 pid=3653->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 108B guuid=983d02df-1700-0000-ec8d-0f47450e0000 pid=3653->a1a7e44c-f53d-520b-b2c8-ccb9907e473c con
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Uses dynamic DNS services
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1804279 Sample: morte.x86_64.elf Startdate: 29/10/2025 Architecture: LINUX Score: 60 22 uraniumc2.ddns.net 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 8 morte.x86_64.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 32 Uses dynamic DNS services 22->32 process4 process5 12 morte.x86_64.elf 8->12         started        14 morte.x86_64.elf 8->14         started        16 morte.x86_64.elf 8->16         started        process6 18 morte.x86_64.elf 12->18         started        20 morte.x86_64.elf 12->20         started       
Gathering data
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-29 20:57:40 UTC
File Type:
ELF64 Little (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
uraniumc2.ddns.net
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_e0cf29e2
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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 e2fdc78a6c6286590d59e0d7caf1b89350ab52e6660366f722ab8151459d36cf

(this sample)

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