MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efe9b294445dd45e8dd165dc6f7fd2b957f649bdbbb83f7f37ded066e629069a. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: efe9b294445dd45e8dd165dc6f7fd2b957f649bdbbb83f7f37ded066e629069a
SHA3-384 hash: 807e2203a0add3cafebc2256333a291512bf13865679b5f255499265bc97d3e1120e779a0b51f1d0ee905cb0eca10dc1
SHA1 hash: fad753d6f13f4549bd7f4abf302e5c108902efaa
MD5 hash: 3902977fce89167c954818824eb5e153
humanhash: princess-north-black-aspen
File name:arm7-20220221-0419
Download: download sample
Signature Mirai
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File size:164'074 bytes
First seen:2022-02-21 04:19:33 UTC
Last seen:2022-04-11 20:08:44 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:/ZlbR879rDg5WGs19jvk9cte/GSXfMOzZSxkuSM/9/ujCQGk:/ZlbRIVg5drcte/GSvMiSxknM/90Gk
TLSH T14FF33C46EA818A13C4D6137AB5AF418D333297E4D3DB73078D185FB43F86A5E0E63A46
telfhash t1d231b8b1532a96155a69cfdc89dd73ba022cd2121247ef33ee2584bca01949dfa25c4f
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
785
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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Unix.Dropper.Mirai-7135890-0
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Unix.Dropper.Mirai-7135925-0
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Unix.Dropper.Mirai-7135939-0
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Unix.Dropper.Mirai-7136025-0
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Unix.Dropper.Mirai-7136035-0
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Unix.Trojan.Mirai-9371011-0
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Unix.Trojan.Mirai-9371048-0
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Unix.Trojan.Mirai-9371049-0
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Unix.Trojan.Mirai-9371053-0
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Unix.Trojan.Mirai-9499933-0
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Unix.Trojan.Mirai-9621332-0
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Unix.Trojan.Mirai-9621337-0
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Unix.Trojan.Mirai-9621455-0
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Unix.Trojan.Mirai-9734815-0
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Unix.Trojan.Mirai-9760303-0
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Unix.Trojan.Mirai-9807962-0
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Unix.Trojan.Mirai-9808381-0
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Unix.Trojan.Mirai-9881364-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated
Link:
https://www.filescan.io/uploads/621312f7a2660f3bb9174f39/reports/965065d0-ce99-49c0-a35a-8a3747f3fa1a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
23.94.22.13
Number of open files:
0
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/efe9b294445dd45e8dd165dc6f7fd2b957f649bdbbb83f7f37ded066e629069a
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
23.95.0.211:9331
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/17a51dd5-defa-445a-8922-a65de00106b5
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/942972
Signature
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/efe9b294445dd45e8dd165dc6f7fd2b957f649bdbbb83f7f37ded066e629069a/
Threat name:
Linux.Trojan.Mirai
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Status:
Malicious
First seen:
2022-02-21 04:20:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/220221-ex46dseaa8/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/efe9b294445dd45e8dd165dc6f7fd2b957f649bdbbb83f7f37ded066e629069a

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:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
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Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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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 efe9b294445dd45e8dd165dc6f7fd2b957f649bdbbb83f7f37ded066e629069a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2045419/
  
Delivery method
Distributed via web download

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