MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4af972633da29b91c8d527ee6e2df6e6eecff0f9b42918417e13b521e7ee5a39. 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: 9
| SHA256 hash: | 4af972633da29b91c8d527ee6e2df6e6eecff0f9b42918417e13b521e7ee5a39 |
|---|---|
| SHA3-384 hash: | 747c45212acddcb82a459937284011bc641d329ad925a6e8fb99bc3f64251dbe55f4d5f5bab51ff5291ef722079e7815 |
| SHA1 hash: | c4f7efa4fad1724696506372df44022c00c024aa |
| MD5 hash: | c68dc582f455248cf8926dbbd13aacee |
| humanhash: | earth-may-vermont-moon |
| File name: | c68dc582f455248cf8926dbbd13aacee |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 3'713'536 bytes |
| First seen: | 2021-08-20 14:29:12 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 96778352d99ca84b52328b0725ee1935 (6 x ArkeiStealer) |
| ssdeep | 98304:4bu6hLdVgih1WKRMsG5ZfA3ylEuL4LMYvN4C:MJ1f2WjNMYvN7 |
| Threatray | 4'143 similar samples on MalwareBazaar |
| TLSH | T1060623F46531CE21CDF5963FA000B07F89AB64624769407073B7AF4D663AB60B657AC3 |
| dhash icon | 9e470b85850b831e (1 x ArkeiStealer) |
| Reporter |  zbetcheckin |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup_installer.exe
Verdict:
Malicious activity
Analysis date:
2021-08-20 12:25:32 UTC
Tags:
trojan evasion opendir rat redline loader stealer vidar phishing
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for analyzing tools
Searching for the window
Sending a custom TCP request
Sending a UDP request
DNS request
Connection attempt
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
Launching a process
Stealing user critical data
Launching a tool to kill processes
Forced shutdown of a browser
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:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Sabsik
Status:
Malicious
First seen:
2021-08-20 14:30:16 UTC
AV detection:
14 of 28 (50.00%)
Threat level:
5/5
Verdict:
unknown
Similar samples:
+ 4'133 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:983 discovery evasion spyware stealer trojan
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
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
Vidar
Malware Config
C2 Extraction:
https://eduarroma.tumblr.com/
Unpacked files
SH256 hash:
e136b7e25085e93f8d1937ead038e2a6a43170dd176f53ef8104014e6553fcc6
MD5 hash:
5efd47191fb965f86e4faa6c03020d92
SHA1 hash:
7c9378b82e2a7b250aebbfdc1021d75a012258f4
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
SH256 hash:
4af972633da29b91c8d527ee6e2df6e6eecff0f9b42918417e13b521e7ee5a39
MD5 hash:
c68dc582f455248cf8926dbbd13aacee
SHA1 hash:
c4f7efa4fad1724696506372df44022c00c024aa
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
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_EXE_Packed_MPress |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables built or packed with MPress PE compressor |
| 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
Comments
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You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://37.0.10.214/WW/file3.exe