MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f9cda5b0caabf98afc1aeaf135d4c183140ce9ba4bfe4b159325848332c99393. 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: 13
| SHA256 hash: | f9cda5b0caabf98afc1aeaf135d4c183140ce9ba4bfe4b159325848332c99393 |
|---|---|
| SHA3-384 hash: | 498c07ea9615c795e957d558a3b66ac7f906469382e8df7dd5fcf4a94777a2fc34fe002b3c341ad29676f03fd67e29ee |
| SHA1 hash: | ec45219261817edc848ccdd4d1a08ad3dfaa317b |
| MD5 hash: | 59105dd825299954d7ef2193b62f381d |
| humanhash: | diet-hot-nuts-florida |
| File name: | a.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 668'672 bytes |
| First seen: | 2022-02-02 13:02:00 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 35d5fb559cd1136089827d387b6cea77 (2 x ArkeiStealer, 1 x RedLineStealer) |
| ssdeep | 12288:9XQv2ebNJDeQSUfd5xCkwLBnBamFVBWCvhd0ewqB9+Wu6NQQU/:Q//e7UV5xT+DBWCZdL+Wu6K |
| Threatray | 3'581 similar samples on MalwareBazaar |
| TLSH | T1B6E4E110FA90C035E6B312F5857A9368753E7EA29B2061CF53D92BEE56346E0EC31367 |
| File icon (PE): |  |
| dhash icon | 25ac1370319b9b91 (23 x Amadey, 14 x Smoke Loader, 9 x Tofsee) |
| Reporter |  pr0xylife |
| Tags: | ArkeiStealer exe vidar |
Intelligence
File Origin
# of uploads :
1
# of downloads :
217
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Vidar
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Launching a service
Creating a file
Searching for synchronization primitives
Сreating synchronization primitives
Sending an HTTP GET request
DNS request
Creating a file in the system32 subdirectories
Creating a window
Delayed writing of the file
Sending a UDP request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a process
Query of malicious DNS domain
Sending a TCP request to an infection source
Forced shutdown of a browser
Result
Malware family:
n/a
Score:
9/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
CPUID_Instruction
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware packed
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.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Tries to steal Mail credentials (via file / registry access)
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2022-02-02 13:02:12 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
25 of 42 (59.52%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 3'571 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Vidar Stealer
Vidar
Unpacked files
SH256 hash:
cc4af251022b660e74d871ffc61d5138323ef113e72c51a5189f73f8da37cf60
MD5 hash:
601482ec23131d4c0fc87cd64d6f7c0a
SHA1 hash:
22dca779d0a6d5cc6039d485d3a010b730daea6a
SH256 hash:
f9cda5b0caabf98afc1aeaf135d4c183140ce9ba4bfe4b159325848332c99393
MD5 hash:
59105dd825299954d7ef2193b62f381d
SHA1 hash:
ec45219261817edc848ccdd4d1a08ad3dfaa317b
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_SandboxHookingDLL |
|---|---|
| Author: | ditekSHen |
| Description: | Detects binaries and memory artifcats referencing sandbox DLLs typically observed in sandbox evasion |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing SQL queries to confidential data stores. Observed in infostealers |
| Rule name: | MALWARE_Win_Vidar |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Vidar / ArkeiStealer |
| 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.
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