MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d751c9f9f84a764e8a44117096e5bc23c07f4479c82a9f4cd32f1c06e3207c9. 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: 7


Intelligence 7 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2d751c9f9f84a764e8a44117096e5bc23c07f4479c82a9f4cd32f1c06e3207c9
SHA3-384 hash: 78a7e8abf031685dbefed21f671a5f7261d65acb9b38380ee417c7ed7ad71113639ed90893eaba822e02c38958952a7f
SHA1 hash: 6ff8da0128a8d946fbfda94cfbdb58119fb522f5
MD5 hash: a48a86522929b7ea75849b9eafcd211f
humanhash: alaska-two-snake-helium
File name:Cyrex.exe
Download: download sample
File size:1'641'984 bytes
First seen:2026-03-17 21:18:43 UTC
Last seen:2026-03-17 22:42:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (204 x Vidar, 92 x Rhadamanthys, 85 x Stealc)
ssdeep 49152:Vw+Zb1dV4mucoQBneRJrC4uhBX5VtsABaS:V3B
TLSH T1DA755B46BDD004BAD0AA973789B652A27A71FC0E0B3233D33E506A783F7A3D05979754
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter burger
Tags:exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
138
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
Cyrex.exe
Verdict:
No threats detected
Analysis date:
2026-03-17 21:16:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/084e404f-36e6-4ade-9430-3f89347c8b3a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/57846/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.87166592.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69b9c4f688c80c01586b6f7a
Tags:
obfuscate xtreme sage
Result
Verdict:
Clean
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Connection attempt
Sending a custom TCP request
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context anti-vm golang
Link:
https://www.filescan.io/uploads/69b9c5512000fc76c3e6da65/reports/9deafaed-61cb-4900-89ff-dc7371c77337/overview
Verdict:
Malicious
Labled as:
WinGo/Kryptik_AGeneric.AB trojan
Link:
https://www.hybrid-analysis.com/sample/2d751c9f9f84a764e8a44117096e5bc23c07f4479c82a9f4cd32f1c06e3207c9
Verdict:
Clean
File Type:
exe x64
Link:
https://opentip.kaspersky.com/2d751c9f9f84a764e8a44117096e5bc23c07f4479c82a9f4cd32f1c06e3207c9/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/739ff57f-da70-4f05-80a4-c017f366bea3
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.evad.mine
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1885237
Signature
Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)
Creates a thread in another existing process (thread injection)
Detected unpacking (creates a PE file in dynamic memory)
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1885237 Sample: Cyrex.exe Startdate: 17/03/2026 Architecture: WINDOWS Score: 96 29 Multi AV Scanner detection for submitted file 2->29 31 Joe Sandbox ML detected suspicious sample 2->31 8 Cyrex.exe 7 2->8         started        process3 dnsIp4 27 49.13.63.217, 49718, 9626 HETZNER-ASDE Germany 8->27 25 C:\Users\user\AppData\Local\...\Cyrex.exe.log, ASCII 8->25 dropped 33 Detected unpacking (creates a PE file in dynamic memory) 8->33 35 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->35 37 Found many strings related to Crypto-Wallets (likely being stolen) 8->37 39 7 other signatures 8->39 13 cmd.exe 1 8->13         started        15 chrome.exe 8->15         started        file5 signatures6 process7 process8 17 cmd.exe 1 13->17         started        19 conhost.exe 13->19         started        process9 21 conhost.exe 17->21         started        23 timeout.exe 1 17->23         started       
Score:
95%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2d751c9f9f84a764e8a44117096e5bc23c07f4479c82a9f4cd32f1c06e3207c9
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/a48a86522929b7ea75849b9eafcd211f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2d751c9f9f84a764e8a44117096e5bc23c07f4479c82a9f4cd32f1c06e3207c9/
Verdict:
Clean
Link:
https://tip.neiki.dev/file/2d751c9f9f84a764e8a44117096e5bc23c07f4479c82a9f4cd32f1c06e3207c9
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fv2rzh47qstwj2feielqs3s3yi6ap5chtsbkt5gngly4a3rsa7eq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/260317-z592tscx9m/
Behaviour
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
2d751c9f9f84a764e8a44117096e5bc23c07f4479c82a9f4cd32f1c06e3207c9
MD5 hash:
a48a86522929b7ea75849b9eafcd211f
SHA1 hash:
6ff8da0128a8d946fbfda94cfbdb58119fb522f5
Link:
https://www.unpac.me/results/2cd5c9ef-619e-4ec1-9a3a-1aa091d602b3/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.14
Link:
https://yomi.yoroi.company/submissions/2d751c9f9f84a764e8a44117096e5bc23c07f4479c82a9f4cd32f1c06e3207c9

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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
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:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
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:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
Create hunting rule
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/57846/

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