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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aaf3e00c615bc29434cd8d272d9bf2bd2e1810661b55ba42ef4a0cc6ba0b8cb9. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments

SHA256 hash: aaf3e00c615bc29434cd8d272d9bf2bd2e1810661b55ba42ef4a0cc6ba0b8cb9
SHA3-384 hash: a05e9e867d1ca4da37a3b16217be97a1d1461f231bb5f4daa34e635f257856c766e5e05acd739d74ace2e3eedc1a53fd
SHA1 hash: 2e8c3c4606e2c89029dfb32d9112c03a694dc279
MD5 hash: f27007548888a06ee02d5731dc1f18c5
humanhash: tango-oxygen-winner-venus
File name:f27007548888a06ee02d5731dc1f18c5.exe
Download: download sample
Signature RevStealer
File size:3'007'488 bytes
First seen:2026-11-02 13:12:23 UTC
Last seen:2026-11-02 13:21:45 UTC
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash c07cb455a52a15e35f80a72d13d51073 (2 x RevStealer)
ssdeep 49152:hxgv8/6aEtRDgTucT1vLHZ1SrgmpR6/uyHHQoCLne+QXrI7H+q4yQj:h68etRDwz511DJkePQHIyQj
TLSH T165D52399FEF61971E472CBA6CA83602DB13D37494AB08D9236CD6B404D139A83D3937D
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 abuse_ch
Tags:exe RevStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
210
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-11-02 13:43:11 UTC
Tags:
auto-sch auto-reg

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
Creating synchronization primitives
Creating a file
Launching a process
Creating a process with a hidden window
Creating a process from a recently created file
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Deleting of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-11-02T05:22:00Z UTC
Last seen:
2026-11-04T04:26:00Z 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
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: 1996647 Sample: KYEJh9Xvrq.exe Startdate: 02/11/2026 Architecture: WINDOWS Score: 100 34 matic.rpc.sentio.xyz 2->34 36 health3.flex-haven.click 2->36 38 api.telegra.ph 2->38 48 Antivirus / Scanner detection for submitted sample 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 PE file contains section with special chars 2->52 54 Joe Sandbox ML detected suspicious sample 2->54 8 KYEJh9Xvrq.exe 1 11 2->8         started        12 WindowsUpdateBroker.exe 9 2->12         started        14 WindowsUpdateBroker.exe 9 2->14         started        signatures3 56 Performs DNS queries to domains with low reputation 34->56 process4 file5 24 C:\Users\user\...\WindowsUpdateBroker.exe, PE32+ 8->24 dropped 26 WindowsUpdateBroker.exe:Zone.Identifier, ASCII 8->26 dropped 58 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 8->58 60 Creates / moves files in alternative data streams (ADS) 8->60 62 Uses schtasks.exe or at.exe to add and modify task schedules 8->62 64 Deletes itself after installation 8->64 16 WindowsUpdateBroker.exe 9 8->16         started        20 schtasks.exe 1 8->20         started        66 Found direct / indirect Syscall (likely to bypass EDR) 12->66 signatures6 process7 dnsIp8 28 matic.rpc.sentio.xyz 172.67.74.152, 443, 49716, 49717 CLOUDFLARENET-CloudflareIncUS Canada 16->28 30 api.telegra.ph 149.154.164.13, 443, 49711, 49712 TELEGRAMVG Netherlands 16->30 32 health3.flex-haven.click 104.21.3.196, 443, 49705, 49708 CLOUDFLARENET-CloudflareIncUS Canada 16->32 40 Antivirus detection for dropped file 16->40 42 Multi AV Scanner detection for dropped file 16->42 44 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 16->44 46 Found direct / indirect Syscall (likely to bypass EDR) 16->46 22 conhost.exe 20->22         started        signatures9 process10
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:
2026-11-02 11:32:23 UTC
File Type:
PE+ (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Reads the TCP/IP host and domain name from the registry
Adds Run key to start application
Deletes itself
Executes dropped EXE
Malware Family:
n/a
Verdict:
Malicious
Tags:
loader rat
YARA:
n/a
Malware Family:
Malicious:
True
Tags:
spreader 64bits persistence obfuscated self-delete
Unpacked files
SH256 hash:
aaf3e00c615bc29434cd8d272d9bf2bd2e1810661b55ba42ef4a0cc6ba0b8cb9
MD5 hash:
f27007548888a06ee02d5731dc1f18c5
SHA1 hash:
2e8c3c4606e2c89029dfb32d9112c03a694dc279
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.

File information


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

Comments