MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 524a7b017d628cf5aeef6bd84777b690c6eaf52a0e4fa243d4e6727d950ed96a. 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
RustyStealer
Vendor detections: 9
| SHA256 hash: | 524a7b017d628cf5aeef6bd84777b690c6eaf52a0e4fa243d4e6727d950ed96a |
|---|---|
| SHA3-384 hash: | 3a631f5536ca589392322b34772a01ca884299483f4aa0a6a1df626ea3e8cebec37979e27a7b663c15f6df43569c4a26 |
| SHA1 hash: | 950f2ce73f1f7af51359e9acce0a8c39b71a905f |
| MD5 hash: | fb33e75a02baad89681d429b2b9712f9 |
| humanhash: | alpha-two-georgia-beryllium |
| File name: | setup.exe |
| Download: | download sample |
| Signature | RustyStealer |
| File size: | 2'527'744 bytes |
| First seen: | 2025-09-09 06:25:29 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 28f0a0cfb357fe553e933bf84f98aca7 (5 x RustyStealer) |
| ssdeep | 49152:c2Gd+ivARAYEih9k1yHj1ZjHxHeRWqsczMzUR/pnIAUy9Jh8LtMJb3kkWu/:KEic+i74yD17eRxOA/9Uy8+bU5u/ |
| TLSH | T1A3C51203EB24DD7AF589B57476D2A72FC613BC2028C01636E19C7ACA9770C9778F5129 |
| TrID | 63.5% (.EXE) UPX compressed Win64 Executable (70117/5/12) 24.5% (.EXE) UPX compressed Win32 Executable (27066/9/6) 4.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 1.8% (.ICL) Windows Icons Library (generic) (2059/9) 1.8% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| Reporter |  abuse_ch |
| Tags: | de-pumped exe RustyStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
81
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup.exe
Verdict:
No threats detected
Analysis date:
2025-09-09 06:28:15 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Clean
Score:
89.3%
Tags:
n/a
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug masquerade mingw obfuscated packed packed packed packed upx
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-09-09T05:36:00Z UTC
Last seen:
2025-09-09T05:36:00Z UTC
Hits:
~10
Verdict:
Unknown
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Signature
Allocates memory in foreign processes
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Behaviour
Behavior Graph:
Score:
79%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Malware.Heuristic
Status:
Malicious
First seen:
2025-09-09 06:26:33 UTC
File Type:
PE+ (Exe)
Extracted files:
97
AV detection:
17 of 38 (44.74%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
5/10
Tags:
upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
UPX packed file
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
524a7b017d628cf5aeef6bd84777b690c6eaf52a0e4fa243d4e6727d950ed96a
MD5 hash:
fb33e75a02baad89681d429b2b9712f9
SHA1 hash:
950f2ce73f1f7af51359e9acce0a8c39b71a905f
SH256 hash:
e8c114392829af687a6b2c70e770414a5b871825fc0a4e5a7500ec729d92cd7b
MD5 hash:
d13092624419a70f1c416ae373b7254e
SHA1 hash:
c29639dfbb938f0ecb9dd4b24fa25036a5d30a49
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
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: | botnet_plaintext_c2 |
|---|---|
| Author: | cip |
| Description: | Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols. |
| Rule name: | Check_OutputDebugStringA_iat |
|---|
| Rule name: | command_and_control |
|---|---|
| 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_AllMal_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication |
| Rule name: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__QueryInfo |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerException__SetConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerHiding__Thread |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | FreddyBearDropper |
|---|---|
| Author: | Dwarozh Hoshiar |
| Description: | Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip. |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | ProgramLanguage_Rust |
|---|---|
| Author: | albertzsigovits |
| Description: | Application written in Rust programming language |
| Rule name: | Rustyloader_mem_loose |
|---|---|
| Author: | James_inthe_box |
| Description: | Corroded buerloader |
| Reference: | https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24 |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| 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: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | upx_largefile |
|---|---|
| Author: | k3nr9 |
| Rule name: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
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