MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 65783207d43d23aa9865e62e1f1c839b0c3dc79445c665a7baef7b6fbf5cec9c. 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: 9
| SHA256 hash: | 65783207d43d23aa9865e62e1f1c839b0c3dc79445c665a7baef7b6fbf5cec9c |
|---|---|
| SHA3-384 hash: | 4d9fe12abec560642a1386b2090c480bd9ccd45e169ff4425baca1ec54c2ad9ae2f2742afda3f01fc77502ff7b5ce408 |
| SHA1 hash: | 356dc474794324abbd4a79da4cde92f6c18100a6 |
| MD5 hash: | 1a8f38b2854ebfad83ecc646dc047b77 |
| humanhash: | fix-cup-cat-spring |
| File name: | file |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 2'724'864 bytes |
| First seen: | 2022-09-16 22:08:55 UTC |
| Last seen: | 2022-09-19 17:26:27 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 9af8c7875b770a448bb7b4955a805d2b (1 x ArkeiStealer) |
| ssdeep | 49152:+nMl6l/U3rAgRoJqBnYHPAjn2QT5Yi5sOyAX+qzojWD240uqR1Jjr:+nMv3rAQBIPO/2esLAXkjWB0tJ |
| Threatray | 14'657 similar samples on MalwareBazaar |
| TLSH | T1BAC53363B29091DDE49078F6384E9E8C18272C9CA4E95559A0B4F73AE3FD727FC6250C |
| TrID | 52.9% (.EXE) Win32 Executable (generic) (4505/5/1) 23.5% (.EXE) Generic Win/DOS Executable (2002/3) 23.5% (.EXE) DOS Executable Generic (2000/1) |
| File icon (PE): |  |
| dhash icon | 2c2c3626c2e8ec4f (3 x CoinMiner, 1 x PrivateLoader, 1 x ArkeiStealer) |
| Reporter |  andretavare5 |
| Tags: | ArkeiStealer exe |
andretavare5
Sample downloaded from https://vk.com/doc577775236_650633725?hash=lfpm6x712Oym2psn5cmcZem4EvpBk4sOcX3MYNzqulD&dl=GU3TONZXGUZDGNQ:1663003479:1i7DQz0prZvWyJyOAjjKolmsdhKWtTzR2KD90XRcyNL&api=1&no_preview=1#fff1usIntelligence
File Origin
# of uploads :
21
# of downloads :
351
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
arkei
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-09-16 22:12:01 UTC
Tags:
arkei trojan stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for analyzing tools
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the system32 subdirectories
Creating a file
Reading critical registry keys
Creating a window
Launching cmd.exe command interpreter
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a process
Stealing user critical data
Launching a tool to kill processes
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed shell32.dll
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.
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Hides threads from debuggers
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Query firmware table information (likely to detect VMs)
Self deletion via cmd or bat file
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
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.Trojan.Fragtor
Status:
Malicious
First seen:
2022-09-16 22:09:22 UTC
File Type:
PE (Exe)
Extracted files:
33
AV detection:
17 of 26 (65.38%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
suspicious
Similar samples:
+ 14'647 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
9/10
Tags:
discovery evasion spyware stealer trojan
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 NtSetInformationThreadHideFromDebugger
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Gathering data
Unpacked files
SH256 hash:
e0c42bbc47a6ae88e6f1f3cfe0a8b37562b72a9e940429ef657dba6d2c21a835
MD5 hash:
56cacf1a272b2588d7e245f987ddf298
SHA1 hash:
99733a7bc4fca48629633ce858afcc4bd2d3d44f
SH256 hash:
65783207d43d23aa9865e62e1f1c839b0c3dc79445c665a7baef7b6fbf5cec9c
MD5 hash:
1a8f38b2854ebfad83ecc646dc047b77
SHA1 hash:
356dc474794324abbd4a79da4cde92f6c18100a6
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | HeavensGate |
|---|---|
| Author: | kevoreilly |
| Description: | Heaven's Gate: Switch from 32-bit to 64-mode |
| Rule name: | INDICATOR_EXE_Packed_MPress |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables built or packed with MPress PE compressor |
| Rule name: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Dropped by
PrivateLoader
Delivery method
Distributed via drive-by
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