MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b1fa6b38fea30230e53050f59599d3789582423035f71cd0a85d3f6f87520f3e. 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: | b1fa6b38fea30230e53050f59599d3789582423035f71cd0a85d3f6f87520f3e |
|---|---|
| SHA3-384 hash: | c8565c14753e390cfd436a841d153621ef401846230796a8ed5b9e9b68ca343c49c2f583b55f9c52c4eca2158925adf8 |
| SHA1 hash: | a277f649027e34ac18aef5a5609642220beb10f3 |
| MD5 hash: | 4a6e6e132252a4954a2739278303d144 |
| humanhash: | lemon-sweet-johnny-failed |
| File name: | 4a6e6e132252a4954a2739278303d144.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 640'000 bytes |
| First seen: | 2021-12-14 01:07:48 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 794b7cd20ec7276fc8d2300f9007d7f6 (2 x RedLineStealer, 2 x ArkeiStealer) |
| ssdeep | 12288:B8WrVO8nU0fuNHYgI7FFvQJUxCIMWhrVjhPgL8eV8id3Ji5Y8Vo38c:mWh7U0uHxgvhrVZgL88R3JiyF8c |
| Threatray | 3'532 similar samples on MalwareBazaar |
| TLSH | T153D4121134D2D436C1BA0A31DC68C3B56F3FB551A938410F3BA42BEF6FA32916A15B93 |
| File icon (PE): |  |
| dhash icon | 327e7c7d727e6e76 (14 x RedLineStealer, 13 x RaccoonStealer, 3 x Stop) |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| http://159.69.92.223/ | https://threatfox.abuse.ch/ioc/275517/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4a6e6e132252a4954a2739278303d144.exe
Verdict:
Malicious activity
Analysis date:
2021-12-14 01:09:45 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
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Delayed writing of the file
Creating a window
Stealing user critical data
Sending an HTTP GET request to an infection source
Forced shutdown of a browser
Result
Malware family:
n/a
Score:
9/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
CPUID_Instruction
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware packed
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.spyw
Score:
96 / 100
Signature
Antivirus detection for URL or domain
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
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)
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Raccrypt
Status:
Malicious
First seen:
2021-12-14 01:08:11 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
25 of 27 (92.59%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 3'522 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:874 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
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Vidar Stealer
Vidar
Malware Config
C2 Extraction:
https://noc.social/@sergeev46
https://c.im/@sergeev47
https://c.im/@sergeev47
Unpacked files
SH256 hash:
21c701d0778115abf0080fddf7feb5f3c6e8f4a124d677fa676642dd062ab04f
MD5 hash:
b8636f20ab8b453fbef7ea12eab2e687
SHA1 hash:
14e2e4a07924ae6ca5a9913bb0f9ab22decb807f
SH256 hash:
b1fa6b38fea30230e53050f59599d3789582423035f71cd0a85d3f6f87520f3e
MD5 hash:
4a6e6e132252a4954a2739278303d144
SHA1 hash:
a277f649027e34ac18aef5a5609642220beb10f3
Verdict:
Malicious
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: | 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.
Web download
Delivery method
Distributed via web download
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