MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f9a3462171396b9d8b1dcdb301a6681938c54223ad4238a001354454eae38c0c. 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: 10
| SHA256 hash: | f9a3462171396b9d8b1dcdb301a6681938c54223ad4238a001354454eae38c0c |
|---|---|
| SHA3-384 hash: | cffe296e1fe44eac11b2656281671c672f4ed07cc806749018549f647d94955b48e43830801ef290b52750e20d2a9331 |
| SHA1 hash: | 2b43862350cb876bdd48d7c6efcfeb6c25e1ff2a |
| MD5 hash: | 5ca50c8dbac2ecbe0b3c744dd554e70c |
| humanhash: | march-emma-venus-pasta |
| File name: | 5ca50c8dbac2ecbe0b3c744dd554e70c |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 2'129'684 bytes |
| First seen: | 2021-11-28 21:15:08 UTC |
| Last seen: | 2021-11-28 23:32:48 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b68d5313410a9597c5737c0eeeeb4a49 (4 x ArkeiStealer) |
| ssdeep | 49152:BaBQnOEg9lyX0IcP8Tspu8Zu/jgVvUhEt0/NUE1xAOQSqiiAeUZi:BaBQOLyX0DP8uu80kVc2toNbzttli |
| Threatray | 7'705 similar samples on MalwareBazaar |
| TLSH | T1CAA52350CAC0502AE84041BFC1E69B7EDCF85D69039C50D3F3CE989D1AAD9E99F2855F |
| File icon (PE): |  |
| dhash icon | e49226c96d9bb4d8 (1 x ArkeiStealer) |
| Reporter |  zbetcheckin |
| Tags: | 32 ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5ca50c8dbac2ecbe0b3c744dd554e70c
Verdict:
Malicious activity
Analysis date:
2021-11-28 21:17:21 UTC
Tags:
loader stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for analyzing tools
Searching for the window
DNS request
Sending an HTTP GET request
Creating a file
Sending a custom TCP request
Reading critical registry keys
Changing a file
Creating a file in the %AppData% subdirectories
Creating a window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Stealing user critical data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
67%
Tags:
overlay packed vidar virus
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:
Oski Stealer
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Self deletion via cmd delete
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 steal Crypto Currency Wallets
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Mufila
Status:
Malicious
First seen:
2021-11-20 14:34:00 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
22 of 28 (78.57%)
Threat level:
2/5
Verdict:
malicious
Similar samples:
+ 7'695 additional samples on MalwareBazaar
Result
Malware family:
arkei
Score:
10/10
Tags:
family:arkei discovery evasion spyware stealer suricata themida trojan
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Arkei Stealer Payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Arkei
suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
Unpacked files
SH256 hash:
f56787a3e0501b9aebedb7b84c2c362c20610649f8435bc75bd61d059da5187b
MD5 hash:
3947dc11cc12a415a27ea6f71446c95b
SHA1 hash:
d6c0fc3caab33c609eae80b6552ea1124c2bdcd8
SH256 hash:
f9a3462171396b9d8b1dcdb301a6681938c54223ad4238a001354454eae38c0c
MD5 hash:
5ca50c8dbac2ecbe0b3c744dd554e70c
SHA1 hash:
2b43862350cb876bdd48d7c6efcfeb6c25e1ff2a
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_EXE_Packed_Themida |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with Themida |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing potential Windows Defender anti-emulation checks |
| Rule name: | Sectigo_Code_Signed |
|---|---|
| Description: | Detects code signed by the Sectigo RSA Code Signing CA |
| Reference: | https://bazaar.abuse.ch/export/csv/cscb/ |
| Rule name: | Sectigo_Code_Signed |
|---|---|
| Description: | Detects code signed by the Sectigo RSA Code Signing CA |
| Reference: | https://bazaar.abuse.ch/export/csv/cscb/ |
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
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