MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 36a6921a0de77d733665e1d24cad2e21bede12c5e4495218cd43e66e5b37ce67. 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: | 36a6921a0de77d733665e1d24cad2e21bede12c5e4495218cd43e66e5b37ce67 |
|---|---|
| SHA3-384 hash: | 73f3ff0fbce3e14182826a1b02f7360794e71f4814188de3e33c92d9d55f66b0124d8fe6f71d94ad0365ad73122d21a4 |
| SHA1 hash: | 89a22567adc174d3632a36a50a52ef314f473826 |
| MD5 hash: | 4f16f77b883afbfd4979823ae1ac1c4d |
| humanhash: | yankee-missouri-friend-seventeen |
| File name: | 4f16f77b883afbfd4979823ae1ac1c4d.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 348'584 bytes |
| First seen: | 2022-05-24 19:20:45 UTC |
| Last seen: | 2022-07-14 06:47:17 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | c69e88423d6ba76171ae4ccf927da66b (10 x RedLineStealer, 3 x ArkeiStealer, 1 x Smoke Loader) |
| ssdeep | 6144:wvkl3UUlAlMhIeGL/OQY/093PdV4eEX21G5:1l3UU+XrOzAPdee82W |
| Threatray | 5'145 similar samples on MalwareBazaar |
| TLSH | T1A174011172A0C832D5E365304875C6F6BEBABC632974488F77583B2A3D713C2DA71B66 |
| TrID | 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 16.4% (.EXE) Win64 Executable (generic) (10523/12/4) 10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.0% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
292
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4f16f77b883afbfd4979823ae1ac1c4d.exe
Verdict:
Malicious activity
Analysis date:
2022-05-24 20:50:40 UTC
Tags:
stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Creating a window
Delayed writing of the file
Stealing user critical data
Forced shutdown of a browser
Result
Malware family:
n/a
Score:
8/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware overlay packed
Result
Verdict:
SUSPICIOUS
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:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
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 many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Self deletion via cmd delete
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 stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Vidar
Status:
Malicious
First seen:
2022-05-24 19:21:12 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
19 of 26 (73.08%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 5'135 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:1163 discovery spyware stealer suricata
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
Program crash
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
Vidar Stealer
Vidar
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
Malware Config
C2 Extraction:
https://t.me/hyipsdigest
https://mastodon.online/@ronxik13
https://mastodon.online/@ronxik13
Unpacked files
SH256 hash:
d5a99a112fe25fafc71a7073ac6443934f35dad5ceeb728cbf7a70e0915ee384
MD5 hash:
074d900158b1b997866c394b188b9e16
SHA1 hash:
40436377df6b1e70f852424fc293828fb5f567ab
SH256 hash:
36a6921a0de77d733665e1d24cad2e21bede12c5e4495218cd43e66e5b37ce67
MD5 hash:
4f16f77b883afbfd4979823ae1ac1c4d
SHA1 hash:
89a22567adc174d3632a36a50a52ef314f473826
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | 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: | 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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