MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ef9e2642cd75317c8491019600beeab1274892682829954e7339f847de5b22b5. 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: 12
| SHA256 hash: | ef9e2642cd75317c8491019600beeab1274892682829954e7339f847de5b22b5 |
|---|---|
| SHA3-384 hash: | 00f3c537108d05e977ed25037a7914bca357cd6c0a722600c5a3ff039b1df294c4ef93b4da263ae0193085c52901dd08 |
| SHA1 hash: | 0fbd7308d065e0f2bd13f367e5973595a8faca9c |
| MD5 hash: | bac22670cdf54898180a97af5167354b |
| humanhash: | timing-island-freddie-uniform |
| File name: | file |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 596'992 bytes |
| First seen: | 2022-12-26 17:42:39 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 87ae062c588386e2c86246645fe510c9 (9 x RedLineStealer, 4 x ArkeiStealer) |
| ssdeep | 12288:lk8yqhhsVLrhXPrid6UI5SZD/trT1un6DlS7AZHUquav76T5l:zgLd2dFTYn6xQACqS |
| Threatray | 1'560 similar samples on MalwareBazaar |
| TLSH | T142C4C0F3E7418032E82B233DC65DCEE1941C987543B9A6E783A4147F4F3AAE14A35795 |
| TrID | 32.2% (.EXE) Win64 Executable (generic) (10523/12/4) 20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 15.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 13.7% (.EXE) Win32 Executable (generic) (4505/5/1) 6.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  jstrosch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
vidar
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-26 17:48:58 UTC
Tags:
trojan stealer vidar
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Behavior that indicates a threat
Creating a file
Reading critical registry keys
Using the Windows Management Instrumentation requests
Creating a window
Running batch commands
Creating a process with a hidden window
Stealing user critical data
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Verdict:
No Threat
Threat level:
2/10
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.
Malware family:
Conti
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
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
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.RedLine
Status:
Malicious
First seen:
2022-12-26 17:43:11 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
23 of 26 (88.46%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1'550 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Loads dropped DLL
Uses the VBS compiler for execution
Unpacked files
SH256 hash:
1d031d5fcbca57440b5f06e58d46b451e2e85c5ddd22d5ddf1145ea8a7987677
MD5 hash:
e5ba68a7933f1ec490f445fc95fce397
SHA1 hash:
2a064311fc0b207b753d421f34e685c8f19efd7c
SH256 hash:
ef9e2642cd75317c8491019600beeab1274892682829954e7339f847de5b22b5
MD5 hash:
bac22670cdf54898180a97af5167354b
SHA1 hash:
0fbd7308d065e0f2bd13f367e5973595a8faca9c
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | Telegram_Links |
|---|
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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