MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 01f70dc5175c6daae296b4dbba49897b1fb6e5a294f26b045a6debf7b49faa11. 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: 21


Intelligence 21 IOCs YARA 3 File information Comments

SHA256 hash: 01f70dc5175c6daae296b4dbba49897b1fb6e5a294f26b045a6debf7b49faa11
SHA3-384 hash: fc4c5c71505230b6ac9ef0dbb7279c724f13b1520d4cd069b1aaa70aee64f027bd1238ad3899eb6e61a7dfb0c770a1bf
SHA1 hash: 098758dcbcb7dffda5ac07d7fb74bb2ac781b3c4
MD5 hash: 19f77f8c6592a72ccb901076306b45d2
humanhash: potato-bravo-uniform-robin
File name:ISF CT-262-0326 CFS - DRAFT D866 HBL.scr
Download: download sample
Signature RemcosRAT
File size:1'479'168 bytes
First seen:2026-04-02 05:21:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'131 x AgentTesla, 20'159 x Formbook, 12'362 x SnakeKeylogger)
ssdeep 24576:2vFSJJSHwmuA9O3sWkZfFRQJR1PbCGcZ0YSJvXO/LbrNueFZF9npMK:6qUwmuA9OcZfglTCGcZ0YSvO/LNu+ZFZ
Threatray 2'225 similar samples on MalwareBazaar
TLSH T1DF65010467ABDC02D4BA1BB588F0D37407F8AD51E422C2076FE67DDFBA267922985353
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter threatcat_ch
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
201
Origin country :
CH CH
Vendor Threat Intelligence
Gathering data
Malware family:
ID:
1
File name:
_01f70dc5175c6daae296b4dbba49897b1fb6e5a294f26b045a6debf7b49faa11.exe
Verdict:
Malicious activity
Analysis date:
2026-04-02 05:22:44 UTC
Tags:
remcos rat 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:
injection injected packed lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file in the %temp% directory
Launching a process
Reading critical registry keys
Launching a service
Changing a file
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Connection attempt to an infection source
Sending a TCP request to an infection source
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade net_reactor obfuscated packed packed snakekeylogger tracker unsafe vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-04-02T01:48:00Z UTC
Last seen:
2026-04-04T01:44:00Z UTC
Hits:
~1000
Detections:
HEUR:Trojan.Win32.Generic HEUR:Trojan.MSIL.PowerShell.gen
Result
Threat name:
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Creates autostart registry keys with suspicious names
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
Yara detected AntiVM3
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1892570 Sample: ISF CT-262-0326 CFS - DRAFT... Startdate: 02/04/2026 Architecture: WINDOWS Score: 100 68 Suricata IDS alerts for network traffic 2->68 70 Found malware configuration 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 16 other signatures 2->74 8 Edge.exe 2 2->8         started        11 ISF CT-262-0326 CFS - DRAFT D866 HBL.scr.exe 3 2->11         started        14 Edge.exe 2->14         started        16 2 other processes 2->16 process3 file4 96 Injects a PE file into a foreign processes 8->96 18 Edge.exe 4 4 8->18         started        23 Edge.exe 8->23         started        64 ISF CT-262-0326 CF...866 HBL.scr.exe.log, ASCII 11->64 dropped 25 ISF CT-262-0326 CFS - DRAFT D866 HBL.scr.exe 2 4 11->25         started        27 Edge.exe 14->27         started        29 Edge.exe 14->29         started        31 Edge.exe 14->31         started        33 Edge.exe 16->33         started        35 Edge.exe 16->35         started        signatures5 process6 dnsIp7 66 172.94.15.100, 49723, 49724, 6075 VOXILITYGB United States 18->66 54 C:\Users\user\AppData\Local\Temp\TH8849.tmp, MS-DOS 18->54 dropped 56 C:\Users\user\AppData\Local\Temp\TH876D.tmp, MS-DOS 18->56 dropped 58 C:\Users\user\AppData\Local\Temp\TH871E.tmp, MS-DOS 18->58 dropped 76 Maps a DLL or memory area into another process 18->76 37 svchost.exe 14 18->37         started        40 svchost.exe 18->40         started        42 svchost.exe 18->42         started        60 C:\ProgramDatadgedge.exe, PE32 25->60 dropped 62 C:\ProgramData\...dge.exe:Zone.Identifier, ASCII 25->62 dropped 78 Creates autostart registry keys with suspicious names 25->78 44 Edge.exe 3 25->44         started        file8 signatures9 process10 signatures11 80 Tries to harvest and steal browser information (history, passwords, etc) 37->80 82 Unusual module load detection (module proxying) 37->82 84 Tries to steal Instant Messenger accounts or passwords 40->84 86 Tries to steal Mail credentials (via file / registry access) 40->86 88 Antivirus detection for dropped file 44->88 90 Multi AV Scanner detection for dropped file 44->90 92 Found hidden mapped module (file has been removed from disk) 44->92 94 Switches to a custom stack to bypass stack traces 44->94 46 Edge.exe 44->46         started        48 Edge.exe 44->48         started        50 Edge.exe 44->50         started        52 2 other processes 44->52 process12
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.54 Win 32 Exe x86
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2026-04-02 05:22:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection discovery persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Detected Nirsoft tools
Remcos
Remcos family
Malware Config
C2 Extraction:
172.94.15.100:6075
Unpacked files
SH256 hash:
5a982a9aae47b5648212848ddb82267b80ddc1b51b5ec425dfa431eebc2c3f5a
MD5 hash:
3ea6d37c8216415a4bbcad63164dd6a4
SHA1 hash:
4c28f8b9e38eac8797d63e2485ee2b252aeb8f5d
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SH256 hash:
4447fe8d112e6455f2dc2764ef66df2e8b028838c99706f2c565058d08d1bac4
MD5 hash:
a12cf68b20113c7325bcdefc4dfd9fa0
SHA1 hash:
a4d8c80cfccf2e0d45299a0de1d59520a7e3ab85
SH256 hash:
01f70dc5175c6daae296b4dbba49897b1fb6e5a294f26b045a6debf7b49faa11
MD5 hash:
19f77f8c6592a72ccb901076306b45d2
SHA1 hash:
098758dcbcb7dffda5ac07d7fb74bb2ac781b3c4
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:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

RemcosRAT

Executable exe 01f70dc5175c6daae296b4dbba49897b1fb6e5a294f26b045a6debf7b49faa11

(this sample)

  
Delivery method
Distributed via e-mail attachment

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