MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16cba6b486585767891d571e466b610d6492a0286dde9be072a2edf00782503d. 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


Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA 24 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 16cba6b486585767891d571e466b610d6492a0286dde9be072a2edf00782503d
SHA3-384 hash: 619f6fec4f0eca5b46edfec103f57f7468d5f109cd5d4a0911795dacfcae4e7ddaea736e7cc93d07864189d789426083
SHA1 hash: 1ae323780368bdd8779076fff184a9180ee0df7b
MD5 hash: d35d5d91ec308380ae23eb5b528bb41e
humanhash: carolina-nineteen-queen-charlie
File name:agent.bin
Download: download sample
File size:6'430'904 bytes
First seen:2026-07-26 14:13:21 UTC
Last seen:2026-07-26 20:27:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 49152:kn9HtgxMP1N6xjl4GUnAnbdGLzZ5eaV/qhO7riezLIV27+EoT7PVPlLHK2KDKnkQ:k9NyYydaA4IVt79ZBBsED
TLSH T1E7563903EC9155E9C0AEE6308A669253BA717C485B3123D72FA0F7382F77BD06A79750
telfhash t1e83258715ebd3474b6a9d911b363b4b4aa771da522f838f01123a994ffc5e801ce2837
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 BlinkzSec

Intelligence

File Origin
# of uploads :
3
# of downloads :
81
Origin country :
GB GB
Vendor Threat Intelligence
Malware configuration found for:
AdaptixC2
Details
Link:
https://research.acce.ciphertechsolutions.com/results/13759962-eaf3-4c07-97be-61733db189a3/
Detection(s):
Unix.Backdoor.GopherRAT-10059941-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Collects information on the network activity
Sends data to a server
Connection attempt
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/16cba6b486585767891d571e466b610d6492a0286dde9be072a2edf00782503d
Behaviour
Anti-VM
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-07-14T01:00:00Z UTC
Last seen:
2026-07-26T12:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/16cba6b486585767891d571e466b610d6492a0286dde9be072a2edf00782503d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ecfad6d1-1605-4813-b61b-1640811aacb1
Behavior Graph:
Download SVG
%3 guuid=17a603ed-1500-0000-53a4-fcd9c10b0000 pid=3009 /usr/bin/sudo guuid=5dd9c9ee-1500-0000-53a4-fcd9c90b0000 pid=3017 /tmp/sample.bin net guuid=17a603ed-1500-0000-53a4-fcd9c10b0000 pid=3009->guuid=5dd9c9ee-1500-0000-53a4-fcd9c90b0000 pid=3017 execve 9a49bdc3-a858-58c0-9153-6762cda297c4 158.94.211.63:54444 guuid=5dd9c9ee-1500-0000-53a4-fcd9c90b0000 pid=3017->9a49bdc3-a858-58c0-9153-6762cda297c4 con guuid=5dd9c9ee-1500-0000-53a4-fcd9c90b0000 pid=3028 /tmp/sample.bin guuid=5dd9c9ee-1500-0000-53a4-fcd9c90b0000 pid=3017->guuid=5dd9c9ee-1500-0000-53a4-fcd9c90b0000 pid=3028 clone guuid=5dd9c9ee-1500-0000-53a4-fcd9c90b0000 pid=3029 /tmp/sample.bin guuid=5dd9c9ee-1500-0000-53a4-fcd9c90b0000 pid=3017->guuid=5dd9c9ee-1500-0000-53a4-fcd9c90b0000 pid=3029 clone guuid=5dd9c9ee-1500-0000-53a4-fcd9c90b0000 pid=3030 /tmp/sample.bin send-data guuid=5dd9c9ee-1500-0000-53a4-fcd9c90b0000 pid=3017->guuid=5dd9c9ee-1500-0000-53a4-fcd9c90b0000 pid=3030 clone guuid=5dd9c9ee-1500-0000-53a4-fcd9c90b0000 pid=3031 /tmp/sample.bin guuid=5dd9c9ee-1500-0000-53a4-fcd9c90b0000 pid=3017->guuid=5dd9c9ee-1500-0000-53a4-fcd9c90b0000 pid=3031 clone guuid=5dd9c9ee-1500-0000-53a4-fcd9c90b0000 pid=3030->9a49bdc3-a858-58c0-9153-6762cda297c4 send: 235B
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/155e96fd-ddf3-41b0-af84-386598c230fd
Score:
62%
Verdict:
Susipicious
File Type:
ELF
Link:
https://malprob.io/report/16cba6b486585767891d571e466b610d6492a0286dde9be072a2edf00782503d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/16cba6b486585767891d571e466b610d6492a0286dde9be072a2edf00782503d/
Threat name:
Linux.Hacktool.AdaptixC2
Create hunting rule
Status:
Malicious
First seen:
2026-07-14 11:53:38 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c3f2nneglblwpci5k4pem23bbvsjfibinxpjxydsulw7ab4cka6q._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260726-rjmemshq3x/
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:
Malicious File
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/16cba6b486585767891d571e466b610d6492a0286dde9be072a2edf00782503d

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_duffcopy_amd64
Create hunting rule
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.

Web download

elf 16cba6b486585767891d571e466b610d6492a0286dde9be072a2edf00782503d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3892034/
  
Delivery method
Distributed via web download

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