MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c56ca7bd8683de3e9f4038ddf4d1ddc29e4b4745803ec87778e91ce42d16e2b. 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: 12

Intelligence 12 IOCs YARA 1 File information Comments

SHA256 hash:	8c56ca7bd8683de3e9f4038ddf4d1ddc29e4b4745803ec87778e91ce42d16e2b
SHA3-384 hash:	3940681ae21d6b2a114cb3f6e7ad619e4cc9a754f97381b10a3efeaccbd730e6d13ebf073ed1088a454933d54d26fe00
SHA1 hash:	bbc55842988cb790c660209fbec4c70155a967c4
MD5 hash:	255589907d713fe5c2e101f43e94b309
humanhash:	angel-saturn-eleven-kentucky
File name:	8c56ca7bd8683de3e9f4038ddf4d1ddc29e4b4745803ec87778e91ce42d16e2b.exe
Download:	download sample
Signature	RevStealer Create hunting rule
File size:	2'998'784 bytes
First seen:	2026-09-05 12:12:54 UTC
Last seen:	2026-09-21 13:50:19 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	5a2ed47d8c6c6433dbc831d38c92042b (50 x RevStealer)
ssdeep	49152:NqVFQLR3JDjJlH5tHFj955VTxxcpf6sSzg9u2tBGjpK/VKUU5QUZlxAnU1:U8LfPJR5ZFjD51snS0QoVfUvlx1
TLSH	T161D52384FCC23CB6E436C7B75783A07D721A7BC5C5744C1A33C86B41AD41A296DBA36A
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	Tuxxin
Tags:	exe RevStealer whack.sh

Intelligence

File Origin

# of uploads :

# of downloads :

178

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/d5d20696-abe7-4ec7-9b26-ce39f98e577a/

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-09-05 12:20:55 UTC

Tags:

stealer etherhiding

Link:

https://app.any.run/tasks/c85b27d0-d2dd-4301-bf5c-782d420e6245

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/84134/

Detection(s):

SecuriteInfo.com.Win64.Evo-gen.75985524.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ac8d6a22465289d815de82c

Tags:

vmprotect

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Launching a process

Creating a process with a hidden window

Searching for synchronization primitives

Setting an event handler

DNS request

Moving of the original file

Setting a global event handler for the keyboard

Enabling autorun by creating a file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

packed

Link:

https://www.filescan.io/uploads/6a9c075aac16cf6bf4031dcb/reports/53ee05a9-1898-4c21-8889-ddad921fadf4/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/8c56ca7bd8683de3e9f4038ddf4d1ddc29e4b4745803ec87778e91ce42d16e2b

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-09-05T10:29:00Z UTC

Last seen:

2026-09-06T19:20:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/8c56ca7bd8683de3e9f4038ddf4d1ddc29e4b4745803ec87778e91ce42d16e2b/results?tab=lookup

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/9b49404f-a5f6-4c17-917a-054135875623

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/8c56ca7bd8683de3e9f4038ddf4d1ddc29e4b4745803ec87778e91ce42d16e2b

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/255589907d713fe5c2e101f43e94b309

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8c56ca7bd8683de3e9f4038ddf4d1ddc29e4b4745803ec87778e91ce42d16e2b/

Threat name:

Win64.Trojan.Tedy

Status:

Malicious

First seen:

2026-09-05 12:13:20 UTC

File Type:

PE+ (Exe)

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=rrlmu66yna66h2puaog56ti53qu6jndulab6zb3xr2i44qwrnyvq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

execution persistence spyware stealer

Link:

https://tria.ge/reports/260905-pdt67abr2v/

Behaviour

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

Accesses cryptocurrency files/wallets, possible credential harvesting

Reads user/profile data of web browsers

Unpacked files

SH256 hash:

8c56ca7bd8683de3e9f4038ddf4d1ddc29e4b4745803ec87778e91ce42d16e2b

MD5 hash:

255589907d713fe5c2e101f43e94b309

SHA1 hash:

bbc55842988cb790c660209fbec4c70155a967c4

Link:

https://www.unpac.me/results/213f27ad-4a6a-4a22-b0aa-3549c10aa393/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/8c56ca7bd868/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/8c56ca7bd8683de3e9f4038ddf4d1ddc29e4b4745803ec87778e91ce42d16e2b

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:	TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE Create hunting rule
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/