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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3af10d1b0c35b47af17ec9ad7204c4a89b7727bf16bb14f707d665ae89c47200. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3af10d1b0c35b47af17ec9ad7204c4a89b7727bf16bb14f707d665ae89c47200
SHA3-384 hash: 29eb9efa3deddb6e42c5539c3ea9ff8c573862d18215c56fb7de61e82dda2f17aaaaaa54681c6adaa3113c89f7d3c9cf
SHA1 hash: 16654d2e121f9980d01be40cf14f0fba6d9e3b74
MD5 hash: d00e799f765d6520c707e2ad1aafb9e5
humanhash: colorado-washington-edward-charlie
File name:frost.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:29'624 bytes
First seen:2025-12-31 06:32:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Xd78ykw0/RCgm5dY+6GtVbZHFGH1OlhKMonbcuyD7Uryqr:t7RLHY+5tVbKH16KMonouy8mqr
TLSH T164D2E111F18BD7C6D2AA08B61CDE749604106B0F2880B8D7EAA433374947F98176EF66
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.DarkNexus-7679166-0
Create hunting rule

Unix.Trojan.Mirai-7669677-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai
Link:
https://www.filescan.io/uploads/6954c3aa127d6a14e0c9bc4b/reports/55e33065-d4c6-4511-818a-491b2cb4bc9b/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-31T03:48:00Z UTC
Last seen:
2025-12-31T04:08:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3af10d1b0c35b47af17ec9ad7204c4a89b7727bf16bb14f707d665ae89c47200/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d72a2f84-9475-42ad-9fcb-c9266c3f744d
Behavior Graph:
Download SVG
%3 guuid=19018d58-1600-0000-595f-ead3950c0000 pid=3221 /usr/bin/sudo guuid=5364fb5a-1600-0000-595f-ead3960c0000 pid=3222 /tmp/sample.bin net guuid=19018d58-1600-0000-595f-ead3950c0000 pid=3221->guuid=5364fb5a-1600-0000-595f-ead3960c0000 pid=3222 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=5364fb5a-1600-0000-595f-ead3960c0000 pid=3222->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=6191325d-1600-0000-595f-ead3970c0000 pid=3223 /tmp/sample.bin guuid=5364fb5a-1600-0000-595f-ead3960c0000 pid=3222->guuid=6191325d-1600-0000-595f-ead3970c0000 pid=3223 clone guuid=6d5d3a5d-1600-0000-595f-ead3980c0000 pid=3224 /tmp/sample.bin net zombie guuid=6191325d-1600-0000-595f-ead3970c0000 pid=3223->guuid=6d5d3a5d-1600-0000-595f-ead3980c0000 pid=3224 clone 1bd844ac-ecf1-5b88-b9ab-fbe2aba592dc 143.20.185.78:6969 guuid=6d5d3a5d-1600-0000-595f-ead3980c0000 pid=3224->1bd844ac-ecf1-5b88-b9ab-fbe2aba592dc con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b7bae428-0de1-46b2-9cf4-98da5a09e1f4
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1842557
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842557 Sample: frost.x86.elf Startdate: 31/12/2025 Architecture: LINUX Score: 68 21 169.254.169.254, 80 USDOSUS Reserved 2->21 23 143.20.185.78, 58968, 58970, 58972 LANCAMANTOANISERVICOSDEINFORMATICALTDA-MEBR United States 2->23 25 4 other IPs or domains 2->25 27 Malicious sample detected (through community Yara rule) 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Mirai 2->31 8 frost.x86.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 33 Opens /proc/net/* files useful for finding connected devices and routers 8->33 17 frost.x86.elf 8->17         started        process6 process7 19 frost.x86.elf 17->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3af10d1b0c35b47af17ec9ad7204c4a89b7727bf16bb14f707d665ae89c47200
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3af10d1b0c35b47af17ec9ad7204c4a89b7727bf16bb14f707d665ae89c47200/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-31 06:33:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hlyq2gymgw2hv4l6zgwxebgevcnxoj57c25rj5yh2zs25coeoiaa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Link:
https://tria.ge/reports/251231-ha4g5atqat/
Behaviour
Reads runtime system information
Reads system network configuration
Reads system routing table
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.DarkNexus-7679166-0
YARA:
Linux_Trojan_Gafgyt_9c18716c
Link:
https://app.threat.zone/submission/70ea6b49-4c78-4c5a-af1f-0d355c50dba0
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/3af10d1b0c35b47af17ec9ad7204c4a89b7727bf16bb14f707d665ae89c47200

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_Trojan_Gafgyt_9c18716c
Create hunting rule
Author:Elastic Security
Rule name:upx_antiunpack_elf32
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information

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

Web download

Mirai

elf 3af10d1b0c35b47af17ec9ad7204c4a89b7727bf16bb14f707d665ae89c47200

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3738391/
  
Delivery method
Distributed via web download

Comments