MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3b6ea75a5628564667996ba672f4f8289d62a73aac96090024238f223db87e4a. 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: 8
| SHA256 hash: | 3b6ea75a5628564667996ba672f4f8289d62a73aac96090024238f223db87e4a |
|---|---|
| SHA3-384 hash: | ba22796b984ea329a7654913cc03e4266799d3ca67ae01329d45a8f7f50f4ecfa500d3649605f229a23bb4b250d7754b |
| SHA1 hash: | 405e027013bf65e1df550b836b7ddedea4ccff09 |
| MD5 hash: | a85e4d0bd78b10cfc9453a68b379b9ce |
| humanhash: | single-ink-fruit-bulldog |
| File name: | a85e4d0bd78b10cfc9453a68b379b9ce.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 122'880 bytes |
| First seen: | 2021-10-04 10:20:03 UTC |
| Last seen: | 2021-10-04 11:14:21 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 3c727df5dd5653a8cd06df0c3a130336 (3 x RemcosRAT) |
| ssdeep | 1536:vbTWczFRX6KrRqADZ4KzJpi3/LS00zy1P0IcgLMLgvZx0FpSvZpD5M7GP8c:3WcznX6KqAu0A3uUmkwER2noz8 |
| Threatray | 5'864 similar samples on MalwareBazaar |
| TLSH | T147C3BFB16C71E993F345C6381837E12061E53CA7EB245B3B301875E8ACB575D32A62BB |
| File icon (PE): |  |
| dhash icon | 1003873d31213f10 (142 x DarkCloud, 132 x GuLoader, 35 x a310Logger) |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a85e4d0bd78b10cfc9453a68b379b9ce.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-04 10:22:09 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
DNS request
Connection attempt
Sending an HTTP GET request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Unknown
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
GuLoader behavior detected
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Potential malicious icon found
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentAGen
Status:
Malicious
First seen:
2021-10-04 10:21:06 UTC
AV detection:
9 of 28 (32.14%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
+ 5'854 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader downloader
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks QEMU agent file
Guloader,Cloudeye
Unpacked files
SH256 hash:
49b04162c412105ab0857de16713724cbf3234a0b6ba51f3a5286312633f20c3
MD5 hash:
1f1b425190b2fb0396ad2d538b1060ba
SHA1 hash:
413f98641d46fdcabfcaf64f29495667de6282ea
SH256 hash:
3b6ea75a5628564667996ba672f4f8289d62a73aac96090024238f223db87e4a
MD5 hash:
a85e4d0bd78b10cfc9453a68b379b9ce
SHA1 hash:
405e027013bf65e1df550b836b7ddedea4ccff09
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | quakbot_halo_generated |
|---|---|
| Author: | Halogen Generated Rule, Corsin Camichel |
| Rule name: | silentbuilder_halo_generated |
|---|---|
| Author: | Halogen Generated Rule, Corsin Camichel |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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