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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 331bc26d2da4c69edbbe486af3729d3326c28d9c4346f6535f5bbc909c515c52. 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



RevStealer


Vendor detections: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 331bc26d2da4c69edbbe486af3729d3326c28d9c4346f6535f5bbc909c515c52
SHA3-384 hash: 303ee470f105d561583520ee0e3a65b37362b46ad52e65a6c697efbae29e80e31b984c46f1a17359eaccb130c98cbfd5
SHA1 hash: 2506cdaad14b6287a8df6d3cddf30f3a8eca3eff
MD5 hash: 78d30fc2cd8433e259f674501087c264
humanhash: green-item-golf-venus
File name:331bc26d2da4c69edbbe486af3729d3326c28d9c4346f6535f5bbc909c515c52
Download: download sample
Signature RevStealer
File size:2'978'304 bytes
First seen:2026-11-09 08:49:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash 001b63852a413bf6eef528d920bb10b4 (112 x RevStealer)
ssdeep 49152:zVKgDFEhxPAEzysNMaFNuTFeBTJMS0Zhrr5aN7SFjVtRApAV/6:xwh9DFNuT8TaSsFa8FepAs
TLSH T1A3D523A4FDF341B4E877C7B24247686DB22977A147B04C9A35CC7B24AD12924BD393B8
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter adrian__luca
Tags:exe RevStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
55
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-11-09 20:24:42 UTC
Tags:
stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
ransomware autorun crypt sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating synchronization primitives
Creating a file in the %AppData% subdirectories
Launching a process
Creating a process with a hidden window
Creating a process from a recently created file
Searching for synchronization primitives
Setting an event handler
DNS request
Connection attempt
Sending a custom TCP request
Setting a global event handler for the keyboard
Query of malicious DNS domain
Enabling autorun by creating a file
Deleting of the original file
Gathering data
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-10-25T00:22:00Z UTC
Last seen:
2026-10-25T00:39:00Z UTC
Hits:
~10
Result
Threat name:
RevStealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.AdvML
Status:
Malicious
First seen:
2026-10-25 02:22:34 UTC
File Type:
PE+ (Exe)
AV detection:
26 of 36 (72.22%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence spyware stealer trojan
Behaviour
Modifies system certificate store
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: RenamesItself
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Reads the TCP/IP host and domain name from the registry
Accesses cryptocurrency files/wallets, possible credential harvesting
Deletes itself
Executes dropped EXE
Reads user/profile data of web browsers
Malware Family:
n/a
Verdict:
Malicious
Tags:
loader rat stealer evasion
YARA:
n/a
Malware Family:
Malicious:
True
Tags:
peexe 64bit input-check debugger-check exec-delay self-delete
Unpacked files
SH256 hash:
331bc26d2da4c69edbbe486af3729d3326c28d9c4346f6535f5bbc909c515c52
MD5 hash:
78d30fc2cd8433e259f674501087c264
SHA1 hash:
2506cdaad14b6287a8df6d3cddf30f3a8eca3eff
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: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:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

RevStealer

Executable exe 331bc26d2da4c69edbbe486af3729d3326c28d9c4346f6535f5bbc909c515c52

(this sample)

  
Delivery method
Distributed via web download

Comments