MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1a7e5e2d33b3f74fbae9e13f0494dbf29f517572180666589674a328595c27d1. 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: | 1a7e5e2d33b3f74fbae9e13f0494dbf29f517572180666589674a328595c27d1 |
|---|---|
| SHA3-384 hash: | cc650b52a0e526e67f1393f27285c1d4ee3603e27464293844836666bd54268886b4762f5f5d9c31294750703c6ba718 |
| SHA1 hash: | bbafa5abc94e048c8a15a2e1a634a15d2fc0dabd |
| MD5 hash: | 2d5d2dce7139ef4c2fe4547df8f55adf |
| humanhash: | dakota-don-utah-nevada |
| File name: | 2d5d2dce7139ef4c2fe4547df8f55adf.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 5'255'168 bytes |
| First seen: | 2022-10-06 08:35:43 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | fce1c1037f9f10f040c081647fb3afc0 (1 x ArkeiStealer) |
| ssdeep | 98304:ABqDwDNCq+8BechdfgHB2gP9kVn0aWAxo7iL/6oPytYb4Bvueil82:AS4Cq7eh2gP9PAxwoPiB2h82 |
| Threatray | 612 similar samples on MalwareBazaar |
| TLSH | T198362367239A058BC0D5C83A8A37BD9876F5227FDB81BC7864C97EC120164E2F716D63 |
| TrID | 58.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 12.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 9.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.4% (.EXE) Win32 Executable (generic) (4505/5/1) 3.8% (.EXE) OS/2 Executable (generic) (2029/13) |
| 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://5.182.36.79/ | https://threatfox.abuse.ch/ioc/858649/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
290
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Сreating synchronization primitives
Sending a custom TCP request
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
greyware packed shell32.dll vidar
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.
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates HTML files with .exe extension (expired dropper behavior)
Detected VMProtect packer
Found many strings related to Crypto-Wallets (likely being stolen)
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 has nameless sections
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Self deletion via cmd or bat file
Snort IDS alert for network traffic
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
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Bandra
Status:
Malicious
First seen:
2022-10-03 04:17:34 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 26 (84.62%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
raccoon
Similar samples:
+ 602 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:1281 discovery spyware stealer vmprotect
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
Program crash
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
VMProtect packed file
Vidar
Malware Config
C2 Extraction:
https://t.me/blablblsdfd
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
1a7e5e2d33b3f74fbae9e13f0494dbf29f517572180666589674a328595c27d1
MD5 hash:
2d5d2dce7139ef4c2fe4547df8f55adf
SHA1 hash:
bbafa5abc94e048c8a15a2e1a634a15d2fc0dabd
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: | INDICATOR_EXE_Packed_VMProtect |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with VMProtect. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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