MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a9e96187087b5113b7073e2ec6b50481a00c9724382b339fba02a8f9e1c014f. 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: 10


Intelligence 10 IOCs YARA 11 File information Comments

SHA256 hash: 5a9e96187087b5113b7073e2ec6b50481a00c9724382b339fba02a8f9e1c014f
SHA3-384 hash: d6289c7ffb66b942327907accd038ec7d7abbb830406e45740b7fda4a9b2d5b96a076da2a8fef85b34f81bc3704bc585
SHA1 hash: 6694854042c7ea562edc13d2555869c60e3ea143
MD5 hash: 99b84cf232c8945ba120580242b4db4b
humanhash: bluebird-finch-vegan-delta
File name:buding.exe
Download: download sample
File size:1'647'684 bytes
First seen:2025-06-19 07:12:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 51a854d285aa12eb82e76e6e1be01573
ssdeep 49152:c380DFDrFYPChSdpe4Xg7aqV5L94Tem785FXrA:c33FDrkCh+bQuqVKqHA
TLSH T12C7533CA1CEB8BBAC96E567881192F6D417B002C359CE04AC5B07F96F6FC4493ED6742
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 :
393
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
buding.exe
Verdict:
No threats detected
Analysis date:
2025-06-19 08:08:20 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
flystudio injection obfusc virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc overlay overlay packed packed packed packer_detected upx
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:
Threat name:
Win32.Malware.Heuristic
Status:
Malicious
First seen:
2025-06-19 07:13:27 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
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:
5a9e96187087b5113b7073e2ec6b50481a00c9724382b339fba02a8f9e1c014f
MD5 hash:
99b84cf232c8945ba120580242b4db4b
SHA1 hash:
6694854042c7ea562edc13d2555869c60e3ea143
SH256 hash:
1c9d8d588886aaee7017c59d81c6feaf4b9e7cf3cc546f6cf2b4ab526d7d071e
MD5 hash:
6a9dcfcf115af12e100f78bbb715af88
SHA1 hash:
93ba95e4297d6b8499455e615e8bbf4d4ce7697e
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 5a9e96187087b5113b7073e2ec6b50481a00c9724382b339fba02a8f9e1c014f

(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