MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 889c4034e7cbc478866939ace0b96e9165fef74bbf78e689e089325338d0c2bc. 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
RemcosRAT
Vendor detections: 19
| SHA256 hash: | 889c4034e7cbc478866939ace0b96e9165fef74bbf78e689e089325338d0c2bc |
|---|---|
| SHA3-384 hash: | 0ec98541f4447aa7db17b145cba40eb4e76eb8f15997840a7f5f42a5570268196347e82066aef54c8a9452bc8265785d |
| SHA1 hash: | 229800f6d9068f1ebe7a6bdf39fb00c6d7971c10 |
| MD5 hash: | 2a12547cd76eda9fbcdc242b4a3451e6 |
| humanhash: | virginia-tennis-mobile-north |
| File name: | 250427-zdfnxazvbw.bin |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 2'123'223 bytes |
| First seen: | 2025-04-27 20:40:42 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:ED39dlfGQrFUspugRNJI2DJnUw9W/j+BeKJWqwH6sWl:EF+QrFUBgq25eKu6s0 |
| Threatray | 12 similar samples on MalwareBazaar |
| TLSH | T1D6A53AC6CA7C9543DD876D7067A8DA837C3DCFD30D50562650AAF4E81AB33E4AB1882D |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| dhash icon | 008a9392b4e4b29a (10 x RemcosRAT) |
| Reporter |  UNP4CK |
| Tags: | RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
95
Origin country :
GBVendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
889c4034e7cbc478866939ace0b96e9165fef74bbf78e689e089325338d0c2bc
Verdict:
Malicious activity
Analysis date:
2025-04-27 20:37:27 UTC
Tags:
auto-reg stealer remcos rat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
99.1%
Tags:
micro virus remo
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% directory
Moving a file to the %AppData% subdirectory
Creating a process from a recently created file
Creating a file
Setting a keyboard event handler
Connection attempt
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
cryptor_detected crypto_obfuscator_for_net entropy expired-cert invalid-signature masquerade obfuscated overlay packed signed
Verdict:
Malicious
Labled as:
Trojan.Generic
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Detected Remcos RAT
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Score:
95%
Verdict:
Malware
File Type:
PE
Detection:
remcos
Threat name:
ByteCode-MSIL.Trojan.Hanoone
Status:
Malicious
First seen:
2025-04-27 14:19:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
50
AV detection:
34 of 38 (89.47%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 2 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:host discovery persistence rat spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Remcos
Remcos family
Malware Config
C2 Extraction:
213.183.58.19:4000
Verdict:
Malicious
Tags:
Win.Malware.LuminosityLink-9954241-1
YARA:
n/a
Unpacked files
SH256 hash:
889c4034e7cbc478866939ace0b96e9165fef74bbf78e689e089325338d0c2bc
MD5 hash:
2a12547cd76eda9fbcdc242b4a3451e6
SHA1 hash:
229800f6d9068f1ebe7a6bdf39fb00c6d7971c10
SH256 hash:
3a50e31d6d1d1e06d7850963813e2ea6aa2a29966ea884db2cc068d043598341
MD5 hash:
b7d20430884a203aa85cf6aee734bb70
SHA1 hash:
1212dfe8099a6f650e6a707d5232bd0eafbb83c1
SH256 hash:
d9fbc2a26544c2bb49dbe0569816a7a7aeb56e48c5e9998da003d018969a3483
MD5 hash:
dd8a40f4e19a0e7aacec8078d530638d
SHA1 hash:
17b80c1b30cf2c018c91bc40421e0b854ede540d
SH256 hash:
698938eb7993af013fb6aca948db45f9c9bbd3687bc7697e7eeb8fbb50c0a5af
MD5 hash:
c1864ef59c68bab268dbc9ba91b38581
SHA1 hash:
4a4062d4bcfbf27bc75951f56cf13f3346bf043e
SH256 hash:
e3fa5e2f8c2ae7ddc7d8ae7ac425b4275db8ef78ef729f2871f3f06122bda163
MD5 hash:
cffd926c1e3e8703118c7d957f402bcb
SHA1 hash:
58868028402d55b36065f29ec2efa1f963abfb5e
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
8106a50759c31efb6529214d890aabf1cda669b661152d783cc5ab33cc5eb477
MD5 hash:
68a76b9afa8b52498b2d5238d017336d
SHA1 hash:
f7e1aa95d7431004d875f164a11034311fbf56c1
SH256 hash:
25fcdeff66b405a45ffead361675b41ca4eaa368d66a271bd40775a9b56ac536
MD5 hash:
85589042576cc50e15b6dd7869d18210
SHA1 hash:
aa0d49822396b75b1f14bd3dff215a4910df3177
Detections:
win_remcos_g0
win_remcos_auto
Remcos
Remcos
malware_windows_remcos_rat
INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Parent samples :
1da8b868bd5d60050d40adae98482f1310d3679948dd1cee7a1b4a8ef9a396f0
317ce86a4e5783cbfa78be1ce5950fe287d810f34d834d859df0bf7496625985
f67be71928755e1b81ba9305f400d3b2349c60d4ca802d6937c2a66c49b9009b
00ac7453507e85b001b89a7f20524ff12798d195c87189278d21eaad01582a20
ebf07e4c648bebfec66ac5c4e95b7341d9ccaa4fafa7b086ce5e42c6b6c92364
d1c0a9525bf259465de304408570586693062d18f7d59ec854dbc8158acb700b
889c4034e7cbc478866939ace0b96e9165fef74bbf78e689e089325338d0c2bc
317ce86a4e5783cbfa78be1ce5950fe287d810f34d834d859df0bf7496625985
f67be71928755e1b81ba9305f400d3b2349c60d4ca802d6937c2a66c49b9009b
00ac7453507e85b001b89a7f20524ff12798d195c87189278d21eaad01582a20
ebf07e4c648bebfec66ac5c4e95b7341d9ccaa4fafa7b086ce5e42c6b6c92364
d1c0a9525bf259465de304408570586693062d18f7d59ec854dbc8158acb700b
889c4034e7cbc478866939ace0b96e9165fef74bbf78e689e089325338d0c2bc
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
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: | CMD_Ping_Localhost |
|---|
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| Rule name: | malware_Remcos_strings |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Remcos in memory |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETDLLMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_imphash |
|---|
| Rule name: | RAT_remcos_strings |
|---|---|
| Author: | 0x0d4y |
| Description: | This rule detects the remcos through your specific strings. |
| Reference: | Internal Research |
| Rule name: | Remcos |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Remcos in memory |
| Rule name: | remcos_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | REMCOS_RAT_variants |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
| Rule name: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | Windows_Generic_Threat_994f2330 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_remcos_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.remcos. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
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