MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0cf13898f47bd979435a9c98bcda87bc080f9ce52151b05e94ad6ede767b662. 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: 15


Intelligence 15 IOCs YARA 24 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b0cf13898f47bd979435a9c98bcda87bc080f9ce52151b05e94ad6ede767b662
SHA3-384 hash: 2fe93de21edba652a29f2810bd6f115b41687a5457bcc17bb19c403eb5149d7376ff2776778dc2027f71bc066d096360
SHA1 hash: 83b3065e571b2964e1aea671ef4a0566a3eb1959
MD5 hash: b89e401bfb55d5278b31e5dd49628c18
humanhash: april-glucose-cup-social
File name:file
Download: download sample
File size:2'708'096 bytes
First seen:2026-06-05 12:42:34 UTC
Last seen:2026-06-05 13:43:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9cbefe68f395e67356e2a5d8d1b285c0 (68 x Vidar, 64 x LummaStealer, 49 x AuroraStealer)
ssdeep 49152:cdN3Brb/TYvO90dL3BmAFd4A64nsfJniZY7cN2N5FgOLe+2xMKhNyxB3iLQ8QkjF:83J7LNyMlmskJPeNk
Threatray 7 similar samples on MalwareBazaar
TLSH T102C59E02F55160BAD4D9E6318566E181326138180F363BE37F95BABA1EF77C04F397A8
gimphash 9f259d53f0ff5ca162d47191e391489da7c62461c53195ce66089a14ac21878d
TrID 37.0% (.EXE) Win64 Executable (generic) (6522/11/2)
28.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
11.5% (.EXE) OS/2 Executable (generic) (2029/13)
11.3% (.EXE) Generic Win/DOS Executable (2002/3)
11.3% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter Bitsight
Tags:a dropped-by-gcleaner exe PMIX0.file signed

Code Signing Certificate

Organisation:capri-blue.com
Issuer:E7
Algorithm:sha256WithRSAEncryption
Valid from:2026-04-15T18:36:34Z
Valid to:2026-07-14T18:36:33Z
Serial number: 05d151c20ad872a2d2c11e3263161ef5d8e7
Intelligence: 8 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 1f1721a56147a4212e3a4f7b1a8d85387b62162ca07e6ca8ff987fdfa406220a
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
Bitsight
url: http://158.94.209.95/service

Intelligence

File Origin
# of uploads :
5
# of downloads :
161
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
vidar
Create hunting rule
ID:
1
File name:
_b0cf13898f47bd979435a9c98bcda87bc080f9ce52151b05e94ad6ede767b662.exe
Verdict:
Malicious activity
Analysis date:
2026-06-05 12:44:17 UTC
Tags:
stealer stealc vidar golang attachments attc-unc loader xmrig miner hijackloader susp-powershell winring0-sys vuln-driver themida amsi-bypass
Link:
https://app.any.run/tasks/879c42ce-c3cd-463b-b2ef-7fbcb745594f

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/69177/
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.19551264.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a22c46f57b7bf261d61330b
Tags:
xtreme shell lien sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Behavior that indicates a threat
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm crypto golang packed signed
Link:
https://www.filescan.io/uploads/6a22c46d46e44aecc0d15c4b/reports/6323ceba-bf3d-4bda-8c7e-57267683642b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b0cf13898f47bd979435a9c98bcda87bc080f9ce52151b05e94ad6ede767b662
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-06-05T09:50:00Z UTC
Last seen:
2026-06-06T21:41:00Z UTC
Hits:
~100
Detections:
Backdoor.Win64.Gsb.gen Trojan.Win64.Agent.sb Backdoor.Win64.Gsb.sb Trojan-PSW.Vidar.HTTP.C&C Trojan-PSW.Lumma.TCP.C&C Trojan-Banker.Bandra.TCP.C&C
Link:
https://opentip.kaspersky.com/b0cf13898f47bd979435a9c98bcda87bc080f9ce52151b05e94ad6ede767b662/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5711e42e-99bd-456b-bed9-7950e46920b0
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b0cf13898f47bd979435a9c98bcda87bc080f9ce52151b05e94ad6ede767b662
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b0cf13898f47bd979435a9c98bcda87bc080f9ce52151b05e94ad6ede767b662/
Verdict:
Malicious
Threat:
Backdoor.Win64.Gsb
Link:
https://tip.neiki.dev/file/b0cf13898f47bd979435a9c98bcda87bc080f9ce52151b05e94ad6ede767b662
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-06-05 12:43:31 UTC
File Type:
PE+ (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wdhrhcmpi66zpfbvvheyxtnippaib6ookikrwbpjjllo3z3hwzra._file
Verdict:
malicious
Label(s):
unc_go_loader_002
Create hunting rule
Similar samples:
1d338552f15f18e3ec82fb2daf8a374fbc8a540bd496bcbbc8b7bd050c1ac470
458bb12486eff9c03d6467d1a10534f450095a23ef2d35cd88fdaba724918c6b
b0cf13898f47bd979435a9c98bcda87bc080f9ce52151b05e94ad6ede767b662
b995588fad08637d0a5e77ffd0e4f176df4af63a6572db71653c78b2a3a277e8
error
Result
Malware family:
n/a
Score:
  10/10
Tags:
credential_access discovery spyware stealer
Link:
https://tria.ge/reports/260605-px5f9sgy9p/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
System Time Discovery
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Suspicious use of NtCreateProcessExOtherParentProcess
Unpacked files
SH256 hash:
b0cf13898f47bd979435a9c98bcda87bc080f9ce52151b05e94ad6ede767b662
MD5 hash:
b89e401bfb55d5278b31e5dd49628c18
SHA1 hash:
83b3065e571b2964e1aea671ef4a0566a3eb1959
Link:
https://www.unpac.me/results/66092418-51bf-4d00-9e9a-9a3bf66565f8/
Malware family:
SHADOWLADDER
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b0cf13898f47/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.99
Link:
https://yomi.yoroi.company/submissions/b0cf13898f47bd979435a9c98bcda87bc080f9ce52151b05e94ad6ede767b662

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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
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:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RemusStealer_GoPayload
Create hunting rule
Author:burger
Description:Detects RemusStealer Go-compiled payload
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:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/

File information

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

Web download

Executable exe b0cf13898f47bd979435a9c98bcda87bc080f9ce52151b05e94ad6ede767b662

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/69177/

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