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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a39f83a2be41f4d8f898ac977b7be9fba5ef7ec3cfd3ff7edea623405cfa8ce2. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a39f83a2be41f4d8f898ac977b7be9fba5ef7ec3cfd3ff7edea623405cfa8ce2
SHA3-384 hash: ab57efc7125991b79d571a1cb765cf3a13b0af0d3f2910e2e8ccc032a6196739fb3cdf79c6d19a04bfd29ca23a2193ad
SHA1 hash: e653de440029818fca7ae39a3e5fec1ac09d83ce
MD5 hash: c94a6beb63702678bfa4a6460d41e66a
humanhash: solar-floor-jig-stairway
File name:a39f83a2be41f4d8f898ac977b7be9fba5ef7ec3cfd3ff7edea623405cfa8ce2.exe
Download: download sample
Signature RevStealer
Create hunting rule
File size:2'974'208 bytes
First seen:2026-11-07 01:42:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash 3b33063fa6540cfc510bd20fcc99cc96 (5 x RevStealer)
ssdeep 49152:kge+A7gBOx0Zbt/+/hJQlK/M8W9TcUCb/lDRPGIRrQH1A5cDvkNOKWVwjkQIsJn:TpLma+HZUdMb/lDRPGorQVA5AcnWVtsh
TLSH T1E6D52289FCB644B5F437C3A79A93B02EB13977814F758D46BA8C6B102E026587C76378
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
193
Origin country :
US US
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/d9abacef-1f25-4c6e-b8f6-84f8a2cee8c6/
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-11-07 02:28:04 UTC
Tags:
stealer
Link:
https://app.any.run/tasks/79832e22-ef20-43ea-807f-9e0a4b9cf660

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/97862/
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6aee83381ec904be2f5c0370/reports/5e4e4aa3-30ba-4c40-81e0-96575ee10e7b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a39f83a2be41f4d8f898ac977b7be9fba5ef7ec3cfd3ff7edea623405cfa8ce2
Verdict:
Malicious
File Type:
exe x64
Link:
https://opentip.kaspersky.com/a39f83a2be41f4d8f898ac977b7be9fba5ef7ec3cfd3ff7edea623405cfa8ce2/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c69907a3-c967-44ae-b089-11c6ab247524
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/2000297
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)
Installs a global keyboard hook
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
Queries DNS domain through GetComputerNameExW (potential sandbox evasion)
Tries to steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 2000297 Sample: eG3gg0nobt.exe Startdate: 07/11/2026 Architecture: WINDOWS Score: 100 39 trace9.web-nest.xyz 2->39 41 index.brew-reef.lat 2->41 43 api.telegra.ph 2->43 53 Antivirus detection for URL or domain 2->53 55 Antivirus / Scanner detection for submitted sample 2->55 57 Multi AV Scanner detection for dropped file 2->57 61 3 other signatures 2->61 9 eG3gg0nobt.exe 6 2->9         started        13 WindowsTouchService.exe 2->13         started        15 explorer.exe 55 1 2->15 injected signatures3 59 Performs DNS queries to domains with low reputation 39->59 process4 file5 29 C:\Users\user\...\WindowsTouchService.exe, PE32+ 9->29 dropped 31 WindowsTouchService.exe:Zone.Identifier, ASCII 9->31 dropped 63 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 9->63 65 Creates / moves files in alternative data streams (ADS) 9->65 67 Uses schtasks.exe or at.exe to add and modify task schedules 9->67 69 Deletes itself after installation 9->69 17 WindowsTouchService.exe 103 9->17         started        21 schtasks.exe 1 9->21         started        33 :fh (copy), PE32+ 13->33 dropped 71 Found direct / indirect Syscall (likely to bypass EDR) 13->71 signatures6 process7 dnsIp8 35 trace9.web-nest.xyz 104.21.40.128, 443, 49744, 49745 CLOUDFLARENET-CloudflareIncUS Canada 17->35 37 api.telegra.ph 149.154.164.13, 443, 49742 TELEGRAMVG Netherlands 17->37 45 Antivirus detection for dropped file 17->45 47 Multi AV Scanner detection for dropped file 17->47 49 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 17->49 51 4 other signatures 17->51 23 schtasks.exe 1 17->23         started        25 conhost.exe 21->25         started        signatures9 process10 process11 27 conhost.exe 23->27         started       
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/c94a6beb63702678bfa4a6460d41e66a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a39f83a2be41f4d8f898ac977b7be9fba5ef7ec3cfd3ff7edea623405cfa8ce2/
Threat name:
Win64.Trojan.AdvML
Create hunting rule
Status:
Malicious
First seen:
2026-11-06 13:01:14 UTC
File Type:
PE+ (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uopyhiv6ih2nr6eyvslxw67j7os667wdz7j767w6uyruaxh2rtra._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence spyware stealer trojan
Link:
https://tria.ge/reports/261107-b5ezpahz5m/
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
Link:
https://app.threat.zone/submission/c8291ae4-5c0a-46ad-a522-ad139c1ede9d
Malware Family:
exeheaderl
Create hunting rule
Malicious:
True
Tags:
64bits persistence obfuscated detect-debug-environment long-sleeps self-delete
Source:
https://www.virussign.com/
Unpacked files
SH256 hash:
a39f83a2be41f4d8f898ac977b7be9fba5ef7ec3cfd3ff7edea623405cfa8ce2
MD5 hash:
c94a6beb63702678bfa4a6460d41e66a
SHA1 hash:
e653de440029818fca7ae39a3e5fec1ac09d83ce
Link:
https://www.unpac.me/results/3136b49e-c33f-4211-9da9-b96dd3edb7ec/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a39f83a2be41/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/a39f83a2be41f4d8f898ac977b7be9fba5ef7ec3cfd3ff7edea623405cfa8ce2

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
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

File information

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

Web download

RevStealer

Executable exe a39f83a2be41f4d8f898ac977b7be9fba5ef7ec3cfd3ff7edea623405cfa8ce2

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/97862/

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