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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 534b8130a00712c5ecc8a0bfd19c89657c69d519d2fa02e889bc9ba415732cd6. 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: 12


Intelligence 12 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 534b8130a00712c5ecc8a0bfd19c89657c69d519d2fa02e889bc9ba415732cd6
SHA3-384 hash: a85f624c71cf7c9eaae9fdd928c3961fbf07af69ad188caf891f083c3d1abe32a51ad63a5c8f287461726538d290aa7b
SHA1 hash: 61afa4e605fdbf343b262396d85d4a17d1018cbd
MD5 hash: d766693bf5eea9784c8788e09cdce4e0
humanhash: tango-nevada-bulldog-music
File name:stealer.exe
Download: download sample
File size:2'003'456 bytes
First seen:2025-02-19 07:31:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b9243f075b6a41356cb725512e8de927
ssdeep 49152:9dOCXWdxk4xuV21Bn1qZpKc15yhZ2WCP8T:POypOuVawH1o2fUT
TLSH T1E095BE19E29B02A1D163F178A54DCA55E6B27C5F032496CB37E0FEA53FD32944A2E370
TrID 63.5% (.EXE) Win64 Executable (generic) (10522/11/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
File icon (PE):PE icon
dhash icon 0c30b2f0f0b2300c
Reporter JAMESWT_WT
Tags:exe KrustyPaperjre

Intelligence

File Origin
# of uploads :
1
# of downloads :
472
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
jre-8u12421-windows-x64.exe
Verdict:
Malicious activity
Analysis date:
2025-02-19 07:22:40 UTC
Tags:
purecrypter netreactor stealer arch-exec evasion arch-scr arch-doc
Link:
https://app.any.run/tasks/6b28c5b1-ddca-4026-8e50-9475a5301de1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67b58a36a0fd713c335bb3b1
Tags:
agent virus sage
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Connection attempt
DNS request
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67b58903de8d8ae2bd45a81a/reports/4c6a3bf1-5ec8-4a50-b905-dee4db6acd10/overview
Verdict:
Malicious
Labled as:
Malware_42.0
Link:
https://www.hybrid-analysis.com/sample/534b8130a00712c5ecc8a0bfd19c89657c69d519d2fa02e889bc9ba415732cd6
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/5319b10a-0e62-4cae-9771-e343838fe305
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1618842
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1618842 Sample: stealer.exe Startdate: 19/02/2025 Architecture: WINDOWS Score: 84 41 bunnieharlanbarack.com 2->41 49 Antivirus detection for URL or domain 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Joe Sandbox ML detected suspicious sample 2->53 8 stealer.exe 4 2->8         started        signatures3 process4 signatures5 55 Detected unpacking (changes PE section rights) 8->55 57 Detected unpacking (overwrites its own PE header) 8->57 59 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->59 61 Tries to detect virtualization through RDTSC time measurements 8->61 11 cmd.exe 1 8->11         started        13 cmd.exe 1 8->13         started        15 cmd.exe 1 8->15         started        17 2 other processes 8->17 process6 process7 19 curl.exe 2 11->19         started        22 conhost.exe 11->22         started        24 tar.exe 2 13->24         started        27 conhost.exe 13->27         started        29 curl.exe 1 15->29         started        31 conhost.exe 15->31         started        33 curl.exe 2 17->33         started        35 curl.exe 2 17->35         started        37 2 other processes 17->37 dnsIp8 43 bunnieharlanbarack.com 196.251.117.114, 49915, 49925, 49933 xneeloZA Seychelles 19->43 45 127.0.0.1 unknown unknown 19->45 39 C:\Users\user\AppData\Roaming\...\sqlite3.dll, PE32+ 24->39 dropped 47 94.103.125.110, 49742, 80 KWAOOK-NETSARLFR Germany 29->47 file9
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/534b8130a00712c5ecc8a0bfd19c89657c69d519d2fa02e889bc9ba415732cd6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/534b8130a00712c5ecc8a0bfd19c89657c69d519d2fa02e889bc9ba415732cd6/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-02-19 07:29:41 UTC
File Type:
PE+ (Exe)
Extracted files:
17
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=knfycmfaa4jml3giuc75dhejmv6gtviz2l5af2ejxsn2ifltftla._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/250219-jc28hs1jdv/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/594e46cd-8e3e-4173-9bc5-b65c111425b2
Unpacked files
SH256 hash:
534b8130a00712c5ecc8a0bfd19c89657c69d519d2fa02e889bc9ba415732cd6
MD5 hash:
d766693bf5eea9784c8788e09cdce4e0
SHA1 hash:
61afa4e605fdbf343b262396d85d4a17d1018cbd
Link:
https://www.unpac.me/results/a4068f64-9375-4e43-8c0f-074f1cdd1af2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/534b8130a00712c5ecc8a0bfd19c89657c69d519d2fa02e889bc9ba415732cd6

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:CMD_Ping_Localhost
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:SUSP_XORed_URL_In_EXE
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (NX_COMPAT)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

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