MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f1efdace5d1171a1599ec3cdae2f3a508360d6e1c21cfb151749135ceeedc779. 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: 11
| SHA256 hash: | f1efdace5d1171a1599ec3cdae2f3a508360d6e1c21cfb151749135ceeedc779 |
|---|---|
| SHA3-384 hash: | 4a2a1b9091c6a044c3335fa035c3dd2a89eca097254c07458413f3844e9b5dd15d57626d5565d0178cfa8d5045570a5b |
| SHA1 hash: | d98a9e2fb2e1a803d9d5088c689efff9cf04e173 |
| MD5 hash: | bb0ffc7deb7415da9a88ba3325c0f7f0 |
| humanhash: | music-carpet-two-paris |
| File name: | DHL Tax Invoice 00199188819.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 322'032 bytes |
| First seen: | 2023-07-26 07:23:37 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | e2a592076b17ef8bfb48b7e03965a3fc (386 x GuLoader, 59 x RemcosRAT, 43 x VIPKeylogger) |
| ssdeep | 6144:gpkXchFfMd+NzFWZ5Sfvt1P8YsTcSjdeY6bIFEb9GKgJEwc+IxXzcg+Zw4fToJ:16Udu+5avtyHISIp9OJLPmDLiwO2 |
| Threatray | 912 similar samples on MalwareBazaar |
| TLSH | T1E7641211CA54B02FEA5B473068F2B3BBEBB7F65C54106E1393206E497E23A13652B647 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  abuse_ch |
| Tags: | DHL exe RAT RemcosRAT signed |
Code Signing Certificate
| Organisation: | |
|---|---|
| Issuer: | |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2023-02-11T06:26:04Z |
| Valid to: | 2026-02-10T06:26:04Z |
| Serial number: | 1b177dbfddf79b7ea9cd50646c6d473a8c077b1d |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | ae014a407dcc00c9148f218f3ab5b7532b26a65e56faee4e1b5c516c2e5aab78 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
277
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Tax Invoice 00199188819.exe
Verdict:
Malicious activity
Analysis date:
2023-07-26 04:38:42 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Guloader
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Creating a file
Searching for the window
Creating a file in the %temp% subdirectories
Delayed reading of the file
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Result
Threat name:
GuLoader, Remcos
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sample has a suspicious name (potential lure to open the executable)
Sigma detected: Remcos
Snort IDS alert for network traffic
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Remcos
Status:
Malicious
First seen:
2023-07-26 01:08:05 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
18 of 37 (48.65%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
cloudeye
Similar samples:
+ 902 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:guloader family:remcos botnet:remotehost collection discovery downloader rat spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Checks installed software on the system
Checks QEMU agent file
Loads dropped DLL
Reads user/profile data of web browsers
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Guloader,Cloudeye
Remcos
Malware Config
C2 Extraction:
155.94.185.15:2404
Unpacked files
SH256 hash:
982c5fb7ada7d8c9bc3e419d1c35da6f05bc5dd845940c179af3a33d00a36a8b
MD5 hash:
0ff2d70cfdc8095ea99ca2dabbec3cd7
SHA1 hash:
10c51496d37cecd0e8a503a5a9bb2329d9b38116
SH256 hash:
f1efdace5d1171a1599ec3cdae2f3a508360d6e1c21cfb151749135ceeedc779
MD5 hash:
bb0ffc7deb7415da9a88ba3325c0f7f0
SHA1 hash:
d98a9e2fb2e1a803d9d5088c689efff9cf04e173
Malware family:
GuLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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