MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a8cf239166b5764d61fac2971ce6e013a6ee98b3b4af734f13941f2deb1f8ac3. 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: | a8cf239166b5764d61fac2971ce6e013a6ee98b3b4af734f13941f2deb1f8ac3 |
|---|---|
| SHA3-384 hash: | 3058e99ab48aa0f4632fd2cb8f7a695cbc19de52c24c03525e71722576fce16a4a8bb4fd85eac35b1889c5ced2cd6135 |
| SHA1 hash: | d177e37d78d1bef0ec2ceecd12bb2271cacfaa12 |
| MD5 hash: | 867ee08dadd8e40c3af0520a73dc77bc |
| humanhash: | eleven-sink-fillet-arizona |
| File name: | 867ee08dadd8e40c3af0520a73dc77bc |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 415'232 bytes |
| First seen: | 2022-05-04 13:11:03 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 4bd36a22a9c4bdcc8127f04cc65157c0 (1 x Smoke Loader, 1 x DanaBot, 1 x ArkeiStealer) |
| ssdeep | 6144:FbbcFqQc0/6tPYg8m/gGOpTDOG+UILDbAliAe647oEI4capddM3zXZUrNyD:FbbIh/qPp8m/gGSO/DE4Ae6CQ7lWJ |
| Threatray | 5'063 similar samples on MalwareBazaar |
| TLSH | T17D94CF50BBA0C03DF1B716F4BD79D2A8652ABDA29B2455CB22C53AEE1A346D0DC74307 |
| 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) |
| File icon (PE): |  |
| dhash icon | b6dacabecee6baa6 (72 x Stop, 68 x RedLineStealer, 55 x Smoke Loader) |
| Reporter |  zbetcheckin |
| Tags: | 32 ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
1'043
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
867ee08dadd8e40c3af0520a73dc77bc
Verdict:
Malicious activity
Analysis date:
2022-05-04 13:17:57 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
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
10/10
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.
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking mutex)
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)
Multi AV Scanner detection for submitted file
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
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2022-05-04 13:12:07 UTC
File Type:
PE (Exe)
Extracted files:
37
AV detection:
24 of 26 (92.31%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 5'053 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
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
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/btc20220425
https://ieji.de/@ronxik213
https://ieji.de/@ronxik213
Unpacked files
SH256 hash:
9c7703ea237885ddba545b4081bb1a8614c5982398d02566b5e6b4cbeb91d863
MD5 hash:
652538d57ae7f317510520c05a52fc31
SHA1 hash:
e771e7bef78b6e715ee9da3eafee0b3f602c775c
SH256 hash:
a8cf239166b5764d61fac2971ce6e013a6ee98b3b4af734f13941f2deb1f8ac3
MD5 hash:
867ee08dadd8e40c3af0520a73dc77bc
SHA1 hash:
d177e37d78d1bef0ec2ceecd12bb2271cacfaa12
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_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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://193.106.191.201/temps/system32.exe