MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b467906789b3abaeeaab4483efc9a8b6b6dda044520fdd07526e71cb160b614. 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


AdaptixC2


Vendor detections: 7


Intelligence 7 IOCs YARA 23 File information Comments
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SHA256 hash: 4b467906789b3abaeeaab4483efc9a8b6b6dda044520fdd07526e71cb160b614
SHA3-384 hash: 9e85db1fcb82f747fb851efa53d0f1943ee5a99be595f2141b4bc0a9ca9fa504f958ee044df819616a90520c03421078
SHA1 hash: 8bec7e055a9632562a92ecdf6062b6170b8f54d5
MD5 hash: adf0540f810b65f039306c8ce405cb50
humanhash: bakerloo-johnny-mockingbird-tennessee
File name:agentamd64
Download: download sample
Signature AdaptixC2
Create hunting rule
File size:6'709'410 bytes
First seen:2026-03-31 07:58:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 49152:Y6AlnbrKe4mUEt6GHVwXot4Vi2rYX6hMjMBiqnBEsQqKC/Mm9BjD1sDKlK1KyqpE:Y6AprdA6FqICXjDayDWEs
TLSH T1A5664957EC9414E9C1AEE23589A29553BF717C891B31A3C32F50B6293F73BD0AA79340
telfhash t18d323675497c35b5b6aada107363b4f896371ca562f838b11063bd84ffc1e801ce686b
gimphash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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 smica83
Tags:AdaptixC2 elf kitty-guard-buzz

Intelligence

File Origin
# of uploads :
1
# of downloads :
61
Origin country :
HU HU
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.BackDoor.Adaptix.1.14858.16982.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Collects information on the network activity
Connection attempt
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
5
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4b467906789b3abaeeaab4483efc9a8b6b6dda044520fdd07526e71cb160b614
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-03-30T22:01:00Z UTC
Last seen:
2026-03-31T05:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4b467906789b3abaeeaab4483efc9a8b6b6dda044520fdd07526e71cb160b614/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/28d594c6-a55c-450b-be4c-1a9e63dc5cd8
Behavior Graph:
Download SVG
%3 guuid=76c0fc32-1900-0000-6615-13073c0a0000 pid=2620 /usr/bin/sudo guuid=97f9ae34-1900-0000-6615-1307430a0000 pid=2627 /tmp/sample.bin net guuid=76c0fc32-1900-0000-6615-13073c0a0000 pid=2620->guuid=97f9ae34-1900-0000-6615-1307430a0000 pid=2627 execve 4a4aab6b-3944-5e4a-b71f-527c4e78eef5 45.153.34.120:4444 guuid=97f9ae34-1900-0000-6615-1307430a0000 pid=2627->4a4aab6b-3944-5e4a-b71f-527c4e78eef5 con guuid=97f9ae34-1900-0000-6615-1307430a0000 pid=2640 /tmp/sample.bin guuid=97f9ae34-1900-0000-6615-1307430a0000 pid=2627->guuid=97f9ae34-1900-0000-6615-1307430a0000 pid=2640 clone guuid=97f9ae34-1900-0000-6615-1307430a0000 pid=2641 /tmp/sample.bin guuid=97f9ae34-1900-0000-6615-1307430a0000 pid=2627->guuid=97f9ae34-1900-0000-6615-1307430a0000 pid=2641 clone guuid=97f9ae34-1900-0000-6615-1307430a0000 pid=2643 /tmp/sample.bin guuid=97f9ae34-1900-0000-6615-1307430a0000 pid=2627->guuid=97f9ae34-1900-0000-6615-1307430a0000 pid=2643 clone guuid=97f9ae34-1900-0000-6615-1307430a0000 pid=2644 /tmp/sample.bin guuid=97f9ae34-1900-0000-6615-1307430a0000 pid=2627->guuid=97f9ae34-1900-0000-6615-1307430a0000 pid=2644 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/212a9099-078d-4bef-9e97-dcce34294f13
Result
Threat name:
GO Backdoor
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1891303
Signature
Multi AV Scanner detection for submitted file
Yara detected GO Backdoor
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1891303 Sample: agentamd64.elf Startdate: 31/03/2026 Architecture: LINUX Score: 56 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 45.153.34.120, 4444 SKYLINKNL Germany 2->16 18 4 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Yara detected GO Backdoor 2->22 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 agentamd64.elf 2->12         started        signatures3 process4
Score:
18%
Verdict:
Benign
File Type:
ELF
Link:
https://malprob.io/report/4b467906789b3abaeeaab4483efc9a8b6b6dda044520fdd07526e71cb160b614
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b467906789b3abaeeaab4483efc9a8b6b6dda044520fdd07526e71cb160b614/
Threat name:
Linux.Hacktool.AdaptixC2
Create hunting rule
Status:
Malicious
First seen:
2026-03-31 04:54:42 UTC
File Type:
ELF64 Little (Exe)
AV detection:
9 of 23 (39.13%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jndhsbtytm5lv3vkwred57e2rnvw3wqeiuqp3udve3trzmlawyka._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260331-jvg1asbt3w/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/4b467906789b3abaeeaab4483efc9a8b6b6dda044520fdd07526e71cb160b614

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:Adaptix_Beacon
Create hunting rule
Author:@bartblaze
Description:Identifies Adaptix beacon.
Reference:https://github.com/Adaptix-Framework/AdaptixC2
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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

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