MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 18587bbe4ef4dad7f93b0305ec17f7ac501da93a42e19200300fd58bbb41ed97. 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
FunStealer
Vendor detections: 13
| SHA256 hash: | 18587bbe4ef4dad7f93b0305ec17f7ac501da93a42e19200300fd58bbb41ed97 |
|---|---|
| SHA3-384 hash: | 58504072c6005f9828239b4aa9ac6e8578a096222063654a74212c3cf4815dd805ec78d1c89936932dce8d97ed79c35f |
| SHA1 hash: | e08179fa5b188db2adf905cdea8a69dd7769c3c1 |
| MD5 hash: | 75b3d93f69944e0381ea756badf6c48c |
| humanhash: | delta-indigo-violet-triple |
| File name: | Binary.0a3AXWSM |
| Download: | download sample |
| Signature | FunStealer |
| File size: | 339'456 bytes |
| First seen: | 2026-11-02 11:59:06 UTC |
| Last seen: | 2026-11-02 12:30:14 UTC |
| File type: |  exe |
| MIME type: | application/vnd.microsoft.portable-executable |
| imphash | 3ef2d7ebaba2a790d37602168fc1cf0c (44 x FunStealer) |
| ssdeep | 6144:2+SvB8lapX7rxxReKzBFFDaAZY5NWjf3Nx+8D1h:2+VlaHxd9FxDcSww1 |
| TLSH | T107740243B3F92CEBD1325B3908744F2137B6B6310B626F1F00946279EF662D68E65E61 |
| 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 |  adrian__luca |
| Tags: | exe FunStealer |
Intelligence
File Origin
# of uploads :
2
# of downloads :
191
Origin country :
FRVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-11-02 12:36:37 UTC
Tags:
funstealer stealer
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
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating synchronization primitives
Connection attempt to an infection source
Query of malicious DNS domain
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug evasive packed
Verdict:
Malicious
Labled as:
Lazy.Generic
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-11-02T10:02:00Z UTC
Last seen:
2026-11-04T04:22:00Z UTC
Hits:
~10
Verdict:
Suspicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found direct / indirect Syscall (likely to bypass EDR)
Found evasive API chain (may stop execution after checking mutex)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Malware.Heuristic
Status:
Malicious
First seen:
2026-11-02 12:00:31 UTC
File Type:
PE+ (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
3/10
Tags:
discovery
Behaviour
Reads the TCP/IP host and domain name from the registry
Malware Family:
n/a
Verdict:
Benign
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
18587bbe4ef4dad7f93b0305ec17f7ac501da93a42e19200300fd58bbb41ed97
MD5 hash:
75b3d93f69944e0381ea756badf6c48c
SHA1 hash:
e08179fa5b188db2adf905cdea8a69dd7769c3c1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | Check_OutputDebugStringA_iat |
|---|
| Rule name: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | exploit_any_poppopret |
|---|---|
| Author: | Jeff White [karttoon@gmail.com] @noottrak |
| Description: | Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries. |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
| Rule name: | WIN_Malware_Unknown_ForgeAuto_74566f98 |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects Unknown (pe, etat binaire) |
| Rule name: | WIN_Malware_Unknown_ForgeAuto_79234c04 |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects Unknown (pe, etat binaire) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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