MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a5483d1124967a58176f75409270ba071fe0f2f337ffd3b106659852565502f0. 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
ArkeiStealer
Vendor detections: 11
| SHA256 hash: | a5483d1124967a58176f75409270ba071fe0f2f337ffd3b106659852565502f0 |
|---|---|
| SHA3-384 hash: | 905f455148dcab96ca509b31c4b78387d2f651f02b7a3f14de21116b27516c00c544abbed5a214c841fbf08bcbee139d |
| SHA1 hash: | 30b820799eb4e5e5421ef14cd3f2a87f8288fe46 |
| MD5 hash: | a945644533a405a16423fbf5b9a37069 |
| humanhash: | fruit-batman-glucose-hamper |
| File name: | a945644533a405a16423fbf5b9a37069.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 557'568 bytes |
| First seen: | 2021-08-13 08:16:15 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 21f8cbe210ac78e50bb44fcc94551c73 (7 x RaccoonStealer, 2 x ArkeiStealer, 1 x Smoke Loader) |
| ssdeep | 12288:V2VRggveXe6UvZRLGkWVx30BwQTvwAW8aLlcCO1Xnmi:V2VygmZYZRL8xiwQzW8TXmi |
| Threatray | 2'578 similar samples on MalwareBazaar |
| TLSH | T161C402D17993D92FC846D6F04460EAF017ADA8481604058FA7543F6E2E331E36AFE3E6 |
| dhash icon | 4839b2b0e8c38890 (105 x RaccoonStealer, 38 x Smoke Loader, 33 x RedLineStealer) |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
132
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a945644533a405a16423fbf5b9a37069.exe
Verdict:
Malicious activity
Analysis date:
2021-08-13 08:29:18 UTC
Tags:
trojan stealer vidar loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching the default Windows debugger (dwwin.exe)
DNS request
Connection attempt
Sending a custom TCP request
Sending a UDP request
Sending an HTTP GET request
Creating a file
Deleting a recently created file
Replacing files
Reading critical registry keys
Creating a window
Delayed writing of the file
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Searching for the window
Launching a process
Stealing user critical data
Launching a tool to kill processes
Forced shutdown of a browser
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:
Vidar
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj
Score:
68 / 100
Signature
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2021-08-13 00:13:40 UTC
AV detection:
23 of 47 (48.94%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 2'568 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:916 discovery spyware stealer suricata
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Vidar Stealer
Suspicious use of NtCreateProcessExOtherParentProcess
Vidar
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
Malware Config
C2 Extraction:
https://lenak513.tumblr.com/
Unpacked files
SH256 hash:
65f353ef1e15371f2f84995da14d9d4d26f21c4f27786b1e11b9d7d3ef73ab63
MD5 hash:
d214cd08287dcad86d6c915003e67cfe
SHA1 hash:
211ccf327307d3f21a534de3b373cdc5c107e9d2
SH256 hash:
a5483d1124967a58176f75409270ba071fe0f2f337ffd3b106659852565502f0
MD5 hash:
a945644533a405a16423fbf5b9a37069
SHA1 hash:
30b820799eb4e5e5421ef14cd3f2a87f8288fe46
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: | INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing SQL queries to confidential data stores. Observed in infostealers |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing potential Windows Defender anti-emulation checks |
| Rule name: | MALWARE_Win_Vidar |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Vidar / ArkeiStealer |
| Rule name: | RedOctoberPluginCollectInfo |
|---|
| Rule name: | Vidar |
|---|---|
| Author: | kevoreilly |
| Description: | Vidar Payload |
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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