MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 59de17d3548e2970db4a357023d11aba4cfeba40dbd65a4cd3a1298b135fdacb. 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: | 59de17d3548e2970db4a357023d11aba4cfeba40dbd65a4cd3a1298b135fdacb |
|---|---|
| SHA3-384 hash: | 16da12029d3856287dcf88efaadc19f1b23cd192d31777c04dd50433f8227c288630bdaf006e549a63f477c1d4f0ee71 |
| SHA1 hash: | 53c92f7feb0bdb74eaf25d828b6831004d70097b |
| MD5 hash: | c6602165989970ba8a826656233b951c |
| humanhash: | saturn-massachusetts-georgia-mississippi |
| File name: | 59de17d3548e2970db4a357023d11aba4cfeba40dbd65a4cd3a1298b135fdacb |
| Download: | download sample |
| Signature | FunStealer |
| File size: | 337'408 bytes |
| First seen: | 2026-11-05 11:48:16 UTC |
| Last seen: | 2026-11-05 12:41:29 UTC |
| File type: |  exe |
| MIME type: | application/vnd.microsoft.portable-executable |
| imphash | c8dbeae6adbbb401cec14a4ebcaef991 (40 x FunStealer) |
| ssdeep | 6144:XwP2cZWkePRC7rakZ2fiW0ABEYAdbHTgkJyLP:XDcZWkcbfFEYGbHTZJyLP |
| TLSH | T196740147B0E42DD9F9329A384C30470537BA7A71A3729E2F15942278EE5E2D28E37D71 |
| 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 :
209
Origin country :
FRVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
59de17d3548e2970db4a357023d11aba4cfeba40dbd65a4cd3a1298b135fdacb
Verdict:
Malicious activity
Analysis date:
2026-11-05 11:47:10 UTC
Tags:
funstealer stealer fun
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
70%
Tags:
unwanted
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating synchronization primitives
Connection attempt to an infection source
Sending a custom TCP request
Query of malicious DNS domain
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Malicious
File Type:
exe x64
Verdict:
Malicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Can provide remote SOCKS5 access to host-reachable destinations
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:
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Qwexlafiba
Status:
Malicious
First seen:
2026-11-05 11:49:15 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
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
Malware Family:
cryp
Malicious:
True
Tags:
spreader 64bits obfuscated
Unpacked files
SH256 hash:
59de17d3548e2970db4a357023d11aba4cfeba40dbd65a4cd3a1298b135fdacb
MD5 hash:
c6602165989970ba8a826656233b951c
SHA1 hash:
53c92f7feb0bdb74eaf25d828b6831004d70097b
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.
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