MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 25419a12766ebfd2eda94dd191ae105974c1e48347c2d96e2097e579e7af286b. 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
AsyncRAT
Vendor detections: 15
| SHA256 hash: | 25419a12766ebfd2eda94dd191ae105974c1e48347c2d96e2097e579e7af286b |
|---|---|
| SHA3-384 hash: | 3dcdfb14eeb6141702f3f2426d598f8d2814a3007ace8647634e9a5be00df7b055239eee5088d3f5e6c6732de2958382 |
| SHA1 hash: | 5b901f0d34364835d6ea4c473c313fad8854f448 |
| MD5 hash: | 12acf1859f6fc1c824484be4b632dbee |
| humanhash: | network-pennsylvania-timing-cardinal |
| File name: | wmplayer.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 4'612'608 bytes |
| First seen: | 2024-09-18 12:34:00 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:U3nD/rDzU2IGiJSVZQ7sXRB7mtYlZ678bKI3h8hulx/SRK4k7C7Scx5+K9Aryyj2:IhYF |
| Threatray | 3'161 similar samples on MalwareBazaar |
| TLSH | T151261AF8A19B85E1F8079DE565A8BE96063330B3CDD50C24532D7A040FBAD5A3A4DE4F |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 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 |
| File icon (PE): |  |
| dhash icon | 00f0e4c8d8c8e4e0 (2 x CobaltStrike, 1 x AgentTesla, 1 x SnakeKeylogger) |
| Reporter |  JAMESWT_WT |
| Tags: | AsyncRAT exe imperiodosabor-shop |
Intelligence
File Origin
# of uploads :
1
# of downloads :
393
Origin country :
ITVendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
wmplayer.exe
Verdict:
Malicious activity
Analysis date:
2024-09-18 12:42:36 UTC
Tags:
asyncrat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
99.1%
Tags:
Stealth Nekark
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
anti-vm net_reactor packed
Verdict:
Malicious
Labled as:
MSIL.Androm.Generic
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:
AsyncRAT, DcRat, PureLog Stealer
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Yara detected DcRat
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Backdoor.Asyncrat
Status:
Malicious
First seen:
2024-06-14 15:05:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
34
AV detection:
23 of 38 (60.53%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
asyncrat
sorano
Similar samples:
+ 3'151 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat botnet:default discovery persistence rat
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
AsyncRat
Malware Config
C2 Extraction:
imperiodosabor.shop:8821
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
d9c4f67bf36a484904d39c1493c06641089305ff65d9cf7f20cc1d78e9216710
MD5 hash:
95b59581974c20de8b7cd1082d8c84be
SHA1 hash:
4ae1878f4bf09bc82a8e2895c722a820a7e46a9d
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
25419a12766ebfd2eda94dd191ae105974c1e48347c2d96e2097e579e7af286b
MD5 hash:
12acf1859f6fc1c824484be4b632dbee
SHA1 hash:
5b901f0d34364835d6ea4c473c313fad8854f448
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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