MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c526d2a1de37fc3b65655a217e12e9cdf3a2e32009f8513dc6b78ca61b9478f. 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: 8


Intelligence 8 IOCs YARA 11 File information Comments

SHA256 hash: 2c526d2a1de37fc3b65655a217e12e9cdf3a2e32009f8513dc6b78ca61b9478f
SHA3-384 hash: 45cc082d9c72aec152579f4d4572823391e5813e6e0891d6a047414d2ab4c064dc283aa0badf0d57050a257f94a16421
SHA1 hash: 9ccbd8d27aa50048ca8f16b86587ab7723447fa6
MD5 hash: 375b7c0c6b57beb35fe7c8d2da50dced
humanhash: lithium-georgia-virginia-beryllium
File name:buding.exe
Download: download sample
File size:1'539'644 bytes
First seen:2025-06-16 12:53:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 51a854d285aa12eb82e76e6e1be01573 (1 x Adware.QQpass)
ssdeep 24576:eP380DFDrFh5rluPCljSdfx/m4r1jVg7aq+YgZ6xh94n/rtPcz5HkV58bVsAza:c380DFDrFYPChSdpe4Xg7aqV5L94TemP
TLSH T1A265238A5CEB87B6C96E5674822D1F3D017B10183898F04BC9A07F96F6FC4493ED9786
TrID 30.6% (.EXE) UPX compressed Win32 Executable (27066/9/6)
30.0% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4)
11.9% (.EXE) Win64 Executable (generic) (10522/11/4)
7.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
5.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
dhash icon a661d572b3b0f0f2 (1 x Adware.QQpass, 1 x CoinMiner)
Reporter abuse_ch
Tags:exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
476
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
buding.exe
Verdict:
No threats detected
Analysis date:
2025-06-16 14:13:34 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
flystudio injection obfusc virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Behaviour
System Location Discovery: System Language Discovery
UPX packed file
Verdict:
Malicious
Tags:
Win.Malware.Flystudio-6937682-0
YARA:
n/a
Unpacked files
SH256 hash:
2c526d2a1de37fc3b65655a217e12e9cdf3a2e32009f8513dc6b78ca61b9478f
MD5 hash:
375b7c0c6b57beb35fe7c8d2da50dced
SHA1 hash:
9ccbd8d27aa50048ca8f16b86587ab7723447fa6
SH256 hash:
6ac00464ccdc1828238b55e5247d86e6e522f8529f642d1608d8e1cd3180b95d
MD5 hash:
f3be3d44c103d4f9446608e0f3e73d19
SHA1 hash:
e34703f38cd153df915bc0d65cf2e8d3055c3ecf
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:SUSP_XORed_URL_In_EXE
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
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
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:UPX20030XMarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:UPX290LZMAMarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Author:malware-lu
Rule name:upx_3
Author:Kevin Falcoz
Description:UPX 3.X
Rule name:upx_largefile
Author:k3nr9

File information


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

Web download

Executable exe 2c526d2a1de37fc3b65655a217e12e9cdf3a2e32009f8513dc6b78ca61b9478f

(this sample)

  
Delivery method
Distributed via web download

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN_BASE_APIUses Win Base APIKERNEL32.DLL::LoadLibraryA

Comments