MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b2531fbdd1d763ac1d257cc43b7806c8cc6b71f65bbc5cc3513a9a11cda2b228. 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: 11
| SHA256 hash: | b2531fbdd1d763ac1d257cc43b7806c8cc6b71f65bbc5cc3513a9a11cda2b228 |
|---|---|
| SHA3-384 hash: | d2534f01aa4a06921313db5fd1ce5b304bb7a52e26b7a1ca2e9ea63fa4e2ebba890f0afefb4f9078fba8c1c90c7ca3f2 |
| SHA1 hash: | 88f3cda3705c3de25430443c0b871494a4f902e6 |
| MD5 hash: | 256df7ef2c915f8a7ba2fbb72c684c40 |
| humanhash: | mike-august-hamper-beryllium |
| File name: | 256df7ef2c915f8a7ba2fbb72c684c40.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 10'998'696 bytes |
| First seen: | 2022-09-17 04:35:43 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7a4eaeda5ddff0d1cd8a6ce950f0f8c8 (10 x ArkeiStealer) |
| ssdeep | 98304:N8bZ43hbmCh+H33oCJDmydqKkLtP9v/vhbP8lKaMtD8iEZYKJI/9Lg:C+3tUHHXhmyUKi19XvdPiTCAm/ |
| Threatray | 419 similar samples on MalwareBazaar |
| TLSH | T168B63367126A0144D1F9CE3ACE23BE8A31F152F79A8198BCB59D1DC13317794A737E82 |
| TrID | 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 22.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 20.3% (.EXE) Win32 Executable (generic) (4505/5/1) 9.1% (.EXE) OS/2 Executable (generic) (2029/13) 9.0% (.EXE) Generic Win/DOS Executable (2002/3) |
| 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://94.131.97.111/ | https://threatfox.abuse.ch/ioc/850135/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
297
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
arkei
ID:
1
File name:
256df7ef2c915f8a7ba2fbb72c684c40.exe
Verdict:
Malicious activity
Analysis date:
2022-09-17 04:38:04 UTC
Tags:
trojan stealer arkei
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Searching for synchronization primitives
Creating a file in the %AppData% subdirectories
Launching a process
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Stealing user critical data
Launching a tool to kill processes
Enabling autorun by creating a file
Verdict:
No Threat
Threat level:
2/10
Confidence:
100%
Tags:
overlay packed
Verdict:
Suspicious
Result
Threat name:
Clipboard Hijacker, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
PE file has nameless sections
Self deletion via cmd or bat file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
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
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Clipboard Hijacker
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Bandra
Status:
Malicious
First seen:
2022-09-14 06:31:45 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 40 (55.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 409 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
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
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
d52c2a0e758db46b428c48e5fa82afd9b2bdb5823067373b1d71d0934fbe1ddd
MD5 hash:
c8832f3cfcd0da907587d0ae9fb06ea9
SHA1 hash:
163674123ab741e1cffff77a184d7ec294d97337
SH256 hash:
b2531fbdd1d763ac1d257cc43b7806c8cc6b71f65bbc5cc3513a9a11cda2b228
MD5 hash:
256df7ef2c915f8a7ba2fbb72c684c40
SHA1 hash:
88f3cda3705c3de25430443c0b871494a4f902e6
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
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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