MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 624f8c5eeb9c53aff00a43be9aeea85a0cb91eec236833e8c19424e70c1b5ddb. 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: 20


Intelligence 20 IOCs YARA 5 File information Comments

SHA256 hash: 624f8c5eeb9c53aff00a43be9aeea85a0cb91eec236833e8c19424e70c1b5ddb
SHA3-384 hash: e14cbe51472cd364709d319ad5ddbcaa42f232edd166c3dbff9931b3ccb6730102d51da21a1bbb45abfeca31e9a966ed
SHA1 hash: b6ecdab5d939f57e378bb238b3a3a3a55b66da1f
MD5 hash: f627faa9fac9e5658d0d7abf5449ea7d
humanhash: lactose-maine-sweet-april
File name:overdue-SOA.exe
Download: download sample
Signature RemcosRAT
File size:1'065'984 bytes
First seen:2025-08-11 06:53:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 24576:jdFdAIDh/EZgk0boNT86PU5OTTUSm75LF86WYyuKI+Kzyd:dDh7RoNTHM5OTIX7lO6nyuKI+K
Threatray 1'279 similar samples on MalwareBazaar
TLSH T1383512117B29C813D29A57F829B1DABC03FB8DDE2A46C7CB4ED53DDB34E67086401A52
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 01bebebaaeca89a8 (3 x Formbook, 2 x MassLogger, 1 x RemcosRAT)
Reporter Anonymous
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
63
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
overdue-SOA.exe
Verdict:
Malicious activity
Analysis date:
2025-08-11 07:38:31 UTC
Tags:
rat remcos auto-reg netreactor remote

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
extens micro sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Creating a process from a recently created file
Sending a custom TCP request
DNS request
Connection attempt
Sending an HTTP GET request
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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed packer_detected
Gathering data
Threat name:
ByteCode-MSIL.Dropper.RemcosRAT
Status:
Malicious
First seen:
2025-08-11 00:23:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
17 of 24 (70.83%)
Threat level:
  3/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos 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
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Remcos
Remcos family
Malware Config
C2 Extraction:
109.248.151.75:5888
Unpacked files
SH256 hash:
04ec771b7c29389eeb743893134abcf5e345bf36f594c0b1ee878d65a779d563
MD5 hash:
449d2a32a9b433e5dbda01cf5a0f34b8
SHA1 hash:
142301efe123ec70c0113e395079af037714b000
SH256 hash:
648c58f74eb75a26f7827cbb49a2c78bdbd90a98c20e1495bd788f29e965a804
MD5 hash:
555acaffc82bb4151a727b1a357ea80b
SHA1 hash:
41c1bac3dd7a8cc50cf6b86ff709cefdf03993aa
Detections:
win_remcos_w0 win_remcos_auto Remcos malware_windows_remcos_rat win_remcos_rat_unpacked INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
SH256 hash:
d46803e14fcbc6dce06cfc63f22e1aebe432896818d15818e8cd35a5651f6ed9
MD5 hash:
efb9b4b5e036ad6adb3bfc392e0b25eb
SHA1 hash:
d0c0f9fbb5dd23c9a7773a1ab52913c41aaa2f4b
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
624f8c5eeb9c53aff00a43be9aeea85a0cb91eec236833e8c19424e70c1b5ddb
MD5 hash:
f627faa9fac9e5658d0d7abf5449ea7d
SHA1 hash:
b6ecdab5d939f57e378bb238b3a3a3a55b66da1f
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:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
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)

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

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