MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3559b0d23a700233cfccdaa2f665c37d2501907be780b34da6aece15eec6be72. 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: | 3559b0d23a700233cfccdaa2f665c37d2501907be780b34da6aece15eec6be72 |
|---|---|
| SHA3-384 hash: | a881faffc1dd9aa0c7649505890716a1fb8cd2d6c722992d1a47f1dfe5029d7cb6de4de3a19d1ace589b1232aa3e4c54 |
| SHA1 hash: | 271ae732722a4f7e25551ae79f6484e1d4556cad |
| MD5 hash: | 387092a40a3b71a81cf161f27587ed1d |
| humanhash: | lake-green-green-earth |
| File name: | 387092a40a3b71a81cf161f27587ed1d.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 640'216 bytes |
| First seen: | 2021-07-19 15:35:33 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:g0OAnWeQnYma0Mp01kkC21BW1lGz3I/+lrdB:ggnhQP+Ht21k1AM4rdB |
| Threatray | 1'875 similar samples on MalwareBazaar |
| TLSH | T15CD4F15AF7972A07D76A1E73C1DB007117A7EFC12133E2C27AD5514E1FA2788BD8A188 |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
137
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8
Verdict:
Malicious activity
Analysis date:
2021-07-19 11:13:17 UTC
Tags:
trojan evasion loader stealer vidar rat redline raccoon phishing opendir
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Detection(s):
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:
96 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.VidarStealer
Status:
Malicious
First seen:
2021-07-19 15:36:08 UTC
AV detection:
12 of 28 (42.86%)
Threat level:
5/5
Verdict:
malicious
Label(s):
masslogger
Similar samples:
+ 1'865 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:903 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
Malware Config
C2 Extraction:
https://sslamlssa1.tumblr.com/
Unpacked files
SH256 hash:
19a6f8229c7b795b7d5707acb90c008ea2845e17be3b6b555d224b1760d62360
MD5 hash:
088cc77e548ca93a799b0ec936db8e21
SHA1 hash:
ff278794a2ae8ac65740caae285aa15c81484b3f
SH256 hash:
19234614c7a4bc6c4c0d0342fbd342b7b48acfe581cd0cca42d6f4ad3d388fad
MD5 hash:
483e494cd93dd5d25dc6d9cdfef92a1f
SHA1 hash:
8cb19f15df6ad769b632ce64aab0b7468948dc39
SH256 hash:
3559b0d23a700233cfccdaa2f665c37d2501907be780b34da6aece15eec6be72
MD5 hash:
387092a40a3b71a81cf161f27587ed1d
SHA1 hash:
271ae732722a4f7e25551ae79f6484e1d4556cad
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_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | INDICATOR_SUSPICOIUS_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: | pe_imphash |
|---|
| Rule name: | RedOctoberPluginCollectInfo |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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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