MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7f21d4fc92774e7541df31911a565b5593bb1ec244443be4a14b290258f672fb. 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
MicroStealer
Vendor detections: 5
| SHA256 hash: | 7f21d4fc92774e7541df31911a565b5593bb1ec244443be4a14b290258f672fb |
|---|---|
| SHA3-384 hash: | 92b45bb562c6a8b59cc17324c696e93f63e9d3de6ab91d277c1f31b1cf41c41a947b71bffc3bf6e5827c4c3ba38975a7 |
| SHA1 hash: | 73ec61914f587c78f1133f9ba5372e199788cda2 |
| MD5 hash: | 2389f0f778553ffcff8dfeac35e98066 |
| humanhash: | oscar-london-comet-undress |
| File name: | system.jar |
| Download: | download sample |
| Signature | MicroStealer |
| File size: | 29'526'308 bytes |
| First seen: | 2026-03-01 15:57:00 UTC |
| Last seen: | Never |
| File type: |  jar |
| MIME type: | application/zip |
| ssdeep | 786432:LDNcLQGN5q+feL1rC8Mk4CrpPXjstm97IDEz0t:LDNccY55eLVC8MkDtPXWu7I4z0 |
| TLSH | T143570219D25F403ACA57D67928EF4BE6FF34869B8320571F23F439198CD2B890B22759 |
| TrID | 63.1% (.SPE) SPSS Extension (30000/1/7) 28.4% (.JAR) Java Archive (13500/1/2) 8.4% (.ZIP) ZIP compressed archive (4000/1) |
| Magika | jar |
| Reporter |  burger |
| Tags: | jar MicroStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
60
Origin country :
NLVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
https://kitsucraft.com/pages/faq
Verdict:
Malicious activity
Analysis date:
2026-03-01 12:05:54 UTC
Tags:
discord stealer microstealer anti-evasion arch-doc
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:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
anti-debug anti-vm lolbin macros-on-close obfuscated runonce
Result
Verdict:
UNKNOWN
Link:
Verdict:
Clean
File Type:
jar
Result
Threat name:
Micro Stealer
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
96 / 100
Signature
Excessive usage of taskkill to terminate processes
Exploit detected, runtime environment dropped PE file
Exploit detected, runtime environment starts unknown processes
Found many strings related to Crypto-Wallets (likely being stolen)
Joe Sandbox ML detected suspicious sample
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
Sigma detected: Suspicious Processes Spawned by Java.EXE
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses WMIC command to query system information (often done to detect virtual machines)
Yara detected Micro Stealer
Behaviour
Behavior Graph:
Score:
0%
Verdict:
Benign
File Type:
ARCHIVE
Gathering data
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
defense_evasion discovery execution persistence
Behaviour
Kills process with taskkill
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates processes with tasklist
Contacts third-party web service commonly abused for C2
Loads dropped DLL
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
File information
The table below shows additional information about this malware sample such as delivery method and external references.
77b9606043b772da89e6b417de3de71c48483e8a485979ab27e908626067f5f2
Dropped by
SHA256 77b9606043b772da89e6b417de3de71c48483e8a485979ab27e908626067f5f2
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