MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 38816055042a3693ff846a391e8280f800d06a3c49ca0181ab0f99d99db48b09. 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: 12
| SHA256 hash: | 38816055042a3693ff846a391e8280f800d06a3c49ca0181ab0f99d99db48b09 |
|---|---|
| SHA3-384 hash: | bc78a00fc10d5ba1265c5f88613c4de6edd34a28f3b00e100a2bb472ccac38d22d8d5d6a06e1850f4b2d749b514c2a6b |
| SHA1 hash: | 2700583d7c38e75b1d37af9b2eb02e5e71da4e58 |
| MD5 hash: | dc55c31f417efc2fa4d421a16277e3b1 |
| humanhash: | april-social-maryland-freddie |
| File name: | Payment Notification.pdf.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 79'872 bytes |
| First seen: | 2022-08-17 10:03:35 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 1536:aj7Dh19MbCcc6vDCXVswaltHW+mHdUQYGQhuQrw:Hvw2TUYDhtrw |
| Threatray | 5'641 similar samples on MalwareBazaar |
| TLSH | T1F473820973BA8F12E479D7F90D6047010FBA69961762EF6A0DC4B8CF2673B0C8D51A97 |
| TrID | 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.5% (.SCR) Windows screen saver (13101/52/3) 9.2% (.EXE) Win64 Executable (generic) (10523/12/4) 5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.9% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 9072f2d0f09cf220 (1 x RemcosRAT) |
| Reporter |  0xToxin |
| Tags: | exe RemcosRAT |
0xToxin
hosted on Onedrive:https://onedrive.live.com/download?cid=2F7B76FF147BEB3D&resid=2F7B76FF147BEB3D!126&authkey=AMF0gx3Oa8zq4TQ
Intelligence
File Origin
# of uploads :
1
# of downloads :
244
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
Payment Notification.pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-08-17 10:04:02 UTC
Tags:
remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a file
Sending an HTTP GET request
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
REMCOS
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Drops PE files to the startup folder
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Performs DNS queries to domains with low reputation
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected MSILDownloaderGeneric
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2022-08-17 10:04:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
11 of 26 (42.31%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 5'631 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Remcos
Malware Config
C2 Extraction:
top.thekillforabuse1.xyz:55988
Unpacked files
SH256 hash:
38816055042a3693ff846a391e8280f800d06a3c49ca0181ab0f99d99db48b09
MD5 hash:
dc55c31f417efc2fa4d421a16277e3b1
SHA1 hash:
2700583d7c38e75b1d37af9b2eb02e5e71da4e58
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
| 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.
Delivery method
Distributed via e-mail link
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