MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8f9ff0227f4ce6ed3259d5f2f8bfd8c54496e9896ad5f522cdd768911be4b4bc. 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: | 8f9ff0227f4ce6ed3259d5f2f8bfd8c54496e9896ad5f522cdd768911be4b4bc |
|---|---|
| SHA3-384 hash: | 0bcc5f64e3c96d38e5956b1c75560863a18647c478199c14f8800a5ba58c886378f07f94f0910267528af82598812d00 |
| SHA1 hash: | d380a74c0264d2f6f7c6e5b374de1bff7ac32da3 |
| MD5 hash: | 78c4c523fe6a7de58d799cf84e41553d |
| humanhash: | wyoming-black-ten-berlin |
| File name: | 78c4c523fe6a7de58d799cf84e41553d.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 2'694'464 bytes |
| First seen: | 2022-01-03 07:59:36 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 8fdf0c6ebd32b27aafd3139e9b624f7b (1 x ArkeiStealer) |
| ssdeep | 49152:w1ax/ZPqs4nF5Ud3hsvP8nqtKU73TIS2wNS3K7GZ5JgsvbFKdM8TMD5jCg8CB7K+:wuxld3cEqkQDIJiePgmWM3V8E74D |
| Threatray | 8'678 similar samples on MalwareBazaar |
| TLSH | T13CC53399BF79682BC584A23A598BC38434F81977BCCE5E9AB05D5FCC401968B9FC13C1 |
| File icon (PE): |  |
| dhash icon | 00c0716436b4ccf0 (1 x ArkeiStealer) |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
210
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
78c4c523fe6a7de58d799cf84e41553d.exe
Verdict:
Malicious activity
Analysis date:
2022-01-03 08:04:11 UTC
Tags:
loader stealer trojan
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 the window
Creating a window
Searching for analyzing tools
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Sending a custom TCP request
Changing a file
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
Launching a process
Stealing user critical data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
overlay 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:
Ryuk
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for sample
Modifies existing user documents (likely ransomware behavior)
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 evade analysis by execution special instruction which cause usermode exception
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.Trojan.Vidar
Status:
Malicious
First seen:
2022-01-02 17:16:16 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
18 of 28 (64.29%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 8'668 additional samples on MalwareBazaar
Result
Malware family:
arkei
Score:
10/10
Tags:
family:arkei discovery evasion spyware stealer trojan
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
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
Downloads MZ/PE file
Arkei Stealer Payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Arkei
Unpacked files
SH256 hash:
7509a44f26bb05bcbe1ad769a9911816fe33583fc444e5574a63ef41d06e24ba
MD5 hash:
21b20aa21b196edd89ba86ca93be1f7a
SHA1 hash:
d663ba70e83672bcfef016fb0feb9880c51ba181
SH256 hash:
8f9ff0227f4ce6ed3259d5f2f8bfd8c54496e9896ad5f522cdd768911be4b4bc
MD5 hash:
78c4c523fe6a7de58d799cf84e41553d
SHA1 hash:
d380a74c0264d2f6f7c6e5b374de1bff7ac32da3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.83
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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