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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 473791c0c00404f2205d290911241491c5fba8f6ec8b366775a7c78e1e00a7e2. 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: 13


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: 473791c0c00404f2205d290911241491c5fba8f6ec8b366775a7c78e1e00a7e2
SHA3-384 hash: cdf11811efd425a7af8e29cb70db7405b69a98d00d87e761dfbe21a95429fac752f8d86fa30efb1ac99353464053e221
SHA1 hash: cf94cbae973089d92718416d1edded9696fd9648
MD5 hash: b69c50649b80ad521951017bcf8bf601
humanhash: beer-victor-green-saturn
File name:473791c0c00404f2205d290911241491c5fba8f6ec8b366775a7c78e1e00a7e2.exe
Download: download sample
Signature RevStealer
File size:2'961'920 bytes
First seen:2026-09-06 03:58:16 UTC
Last seen:2026-10-19 07:55:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash fe230628262faec735b6f015758b7519 (61 x RevStealer)
ssdeep 49152:c7E2GIrtGAvg7UbzOkCGCIH7qTmln2Jy5by3GZLZxUQ15xH:czGIr94obzvJ5qiB5/F1
TLSH T19FD5239AB9F61574E433C7B28F93E02EB06E77818BA58D5337CC29008D53949AD367B1
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 :
2
# of downloads :
171
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-09-06 04:05:43 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Launching a process
Creating a process with a hidden window
Creating a process from a recently created file
Sending an HTTP GET request
Creating a window
Moving of the original file
Query of malicious DNS domain
Connection attempt to an infection source
Sending a TCP request to an infection source
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-09-05T23:29:00Z UTC
Last seen:
2026-09-06T23:49:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates / moves files in alternative data streams (ADS)
Deletes itself after installation
Found direct / indirect Syscall (likely to bypass EDR)
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Performs DNS queries to domains with low reputation
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1969644 Sample: kW7RGlsnHS.exe Startdate: 08/09/2026 Architecture: WINDOWS Score: 100 35 mail.spark-trail95.xyz 2->35 47 Antivirus detection for URL or domain 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 Multi AV Scanner detection for submitted file 2->51 55 2 other signatures 2->55 9 kW7RGlsnHS.exe 10 2->9         started        13 MicroUpdate94a5a4.exe 26 2->13         started        signatures3 53 Performs DNS queries to domains with low reputation 35->53 process4 file5 31 C:\Users\user\...\MicroUpdate94a5a4.exe, PE32+ 9->31 dropped 33 C:\...\MicroUpdate94a5a4.exe:Zone.Identifier, ASCII 9->33 dropped 57 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 9->57 59 Creates / moves files in alternative data streams (ADS) 9->59 61 Uses schtasks.exe or at.exe to add and modify task schedules 9->61 63 Deletes itself after installation 9->63 15 MicroUpdate94a5a4.exe 26 9->15         started        19 schtasks.exe 1 9->19         started        65 Found direct / indirect Syscall (likely to bypass EDR) 13->65 21 schtasks.exe 1 13->21         started        signatures6 process7 dnsIp8 37 mail.spark-trail95.xyz 172.67.137.163, 443, 49749, 49750 CLOUDFLARENET-CloudflareIncUS Canada 15->37 39 Antivirus detection for dropped file 15->39 41 Multi AV Scanner detection for dropped file 15->41 43 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 15->43 45 Found direct / indirect Syscall (likely to bypass EDR) 15->45 23 schtasks.exe 1 15->23         started        25 conhost.exe 19->25         started        27 conhost.exe 21->27         started        signatures9 process10 process11 29 conhost.exe 23->29         started       
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Wacatac
Status:
Suspicious
First seen:
2026-09-06 03:54:45 UTC
File Type:
PE+ (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
execution persistence
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Deletes itself
Executes dropped EXE
Unpacked files
SH256 hash:
473791c0c00404f2205d290911241491c5fba8f6ec8b366775a7c78e1e00a7e2
MD5 hash:
b69c50649b80ad521951017bcf8bf601
SHA1 hash:
cf94cbae973089d92718416d1edded9696fd9648
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

RevStealer

Executable exe 473791c0c00404f2205d290911241491c5fba8f6ec8b366775a7c78e1e00a7e2

(this sample)

  
Delivery method
Distributed via web download

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