MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cf2531a1d345405e406a8d2be0e319ba95a46febb3f048f017726f4041b011f5. 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
Threat unknown
Vendor detections: 11
| SHA256 hash: | cf2531a1d345405e406a8d2be0e319ba95a46febb3f048f017726f4041b011f5 |
|---|---|
| SHA3-384 hash: | f2aa6b34e167cae6fd532d17a74893707c3e05a6e47f3324aefeaa4b38254e55d447ee58098a8e843672cce0f1c44873 |
| SHA1 hash: | 5f94c8b3223a844d75903abb8617e30d51ec8def |
| MD5 hash: | 9b24ac4b5b32c4de06b6d46616a8c96e |
| humanhash: | west-connecticut-foxtrot-hotel |
| File name: | 9b24ac4b5b32c4de06b6d46616a8c96e |
| Download: | download sample |
| File size: | 41'984 bytes |
| First seen: | 2022-09-19 17:24:59 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 768:N/sNOWJt0HlKbz+jwFw0VyRSDk9lYAT9GKdQ9jG6qBRhT5:BPFKowFf6SAYKRQ9yhvT5 |
| TLSH | T143132B89B7DF1510C6FEB6B15FA7E20002306A93966BDB1E88C4059B3B5F7D14684AF3 |
| 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) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
289
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c71169080728d29c2b64742e592d59de
Verdict:
Malicious activity
Analysis date:
2022-09-19 17:27:30 UTC
Tags:
opendir loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Launching a process
Creating a process with a hidden window
DNS request
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a process from a recently created file
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm asyncrat cmd.exe greyware packed schtasks.exe
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:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.adwa.evad
Score:
96 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops PE files to the startup folder
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AsyncRAT
Status:
Malicious
First seen:
2022-09-19 17:31:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 26 (96.15%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
n/a
Score:
8/10
Tags:
persistence
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
cf2531a1d345405e406a8d2be0e319ba95a46febb3f048f017726f4041b011f5
MD5 hash:
9b24ac4b5b32c4de06b6d46616a8c96e
SHA1 hash:
5f94c8b3223a844d75903abb8617e30d51ec8def
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: | pe_imphash |
|---|
| Rule name: | RansomwareTest6 |
|---|---|
| Author: | Daoyuan Wu |
| Description: | Test Ransomware YARA rules |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
exe cf2531a1d345405e406a8d2be0e319ba95a46febb3f048f017726f4041b011f5
(this sample)
Delivery method
Distributed via web download
Comments
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