MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 521294dfc8a64a5e31a33afab50041dab893d8b7837bb043e54bf2a9febf19c9. 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: 10
| SHA256 hash: | 521294dfc8a64a5e31a33afab50041dab893d8b7837bb043e54bf2a9febf19c9 |
|---|---|
| SHA3-384 hash: | 070b8f32851fed942d5715aabf70e54dc5f6685b58f2f06b66c8aa58007e3e4196c5c6d6a286b61bf929526fb5db911c |
| SHA1 hash: | b5a47d1b3bc0cac2a170299acb15c4756ff4088b |
| MD5 hash: | 48a6907a27e4bd3a8d104ead6d5c41cb |
| humanhash: | kilo-london-freddie-indigo |
| File name: | 48a6907a27e4bd3a8d104ead6d5c41cb.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 2'304'000 bytes |
| First seen: | 2021-06-21 07:06:17 UTC |
| Last seen: | 2021-06-21 08:11:25 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 24576:Xi4b9OeGL55k+452rmmu9CLKMQeBtNyITKOnU8YDFb+0stbRGU2XG83JqQNhVeu6:X6lm8RpR |
| Threatray | 1'559 similar samples on MalwareBazaar |
| TLSH | E8B55B1869BFD01960B3FE916EDCA8FBDADE55E3240D743B109153178B22B81DE8B439 |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
138
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
48a6907a27e4bd3a8d104ead6d5c41cb.exe
Verdict:
Malicious activity
Analysis date:
2021-06-21 07:26:12 UTC
Tags:
trojan stealer vidar loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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:
Vidar
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
88 / 100
Signature
.NET source code contains very large strings
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
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 stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2021-06-20 15:56:59 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 1'549 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
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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
Vidar
Unpacked files
SH256 hash:
4eb26ed400ca759e4696f56a319a055071db374ea5d47f617e36df9d1525e24f
MD5 hash:
1e57acb17eed4f96a0b420d75aaa5587
SHA1 hash:
eedb3ed90d1c02230b4ec4c353b4c74345f714ae
Detections:
win_vidar_auto
SH256 hash:
521294dfc8a64a5e31a33afab50041dab893d8b7837bb043e54bf2a9febf19c9
MD5 hash:
48a6907a27e4bd3a8d104ead6d5c41cb
SHA1 hash:
b5a47d1b3bc0cac2a170299acb15c4756ff4088b
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_Stomped_PECompilation_Timestamp_InTheFu |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | INDICATOR_SUSPICOIUS_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: | pe_imphash |
|---|
| Rule name: | Ping_Del_method_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | cmd ping IP nul del |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Vidar |
|---|---|
| Author: | kevoreilly |
| Description: | Vidar Payload |
| Rule name: | win_vidar_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
| Rule name: | with_sqlite |
|---|---|
| Author: | Julian J. Gonzalez <info@seguridadparatodos.es> |
| Description: | Rule to detect the presence of SQLite data in raw image |
| Reference: | http://www.st2labs.com |
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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