MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc8a0dfae21c3a5319851f57837b294ea9aaae1d54a1be188169ac00b67db738. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments

SHA256 hash: bc8a0dfae21c3a5319851f57837b294ea9aaae1d54a1be188169ac00b67db738
SHA3-384 hash: 478989bb4c189bfaad16d0502109324833cdc4cfce78d5085ae99292878725e7784f26f329a8735b39a6120733a0ea2b
SHA1 hash: cd854fbfc2057604f0806c13badcbd979c4c6165
MD5 hash: 477c4b1f629a2031f38fede68475c7be
humanhash: green-football-twenty-ack
File name:bc8a0dfae21c3a5319851f57837b294ea9aaae1d54a1be188169ac00b67db738
Download: download sample
Signature ArkeiStealer
File size:2'804'528 bytes
First seen:2022-06-10 07:45:37 UTC
Last seen:2022-06-10 08:49:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 79b3362178937bf9559741c46bb9e035 (18 x LaplasClipper, 9 x RaccoonStealer, 8 x ArkeiStealer)
ssdeep 49152:yXG/fWcznLyvD3s1R7fl2/QQYvVVSatHhbG44Rs8QJStrAS0j/nM:r+4yg/79uMS/Rs8Qr/M
Threatray 17'300 similar samples on MalwareBazaar
TLSH T106D533026B8F0010EBA28D3A9A152FE25AF4AD44331FDB4B2B5E751E5FB3B593F41854
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):PE icon
dhash icon 78e0e6ecceb0e0f1 (1 x ArkeiStealer)
Reporter crep1x
Tags:ArkeiStealer exe vidar

Intelligence


File Origin
# of uploads :
2
# of downloads :
398
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2022-06-03 08:23:32 UTC
Tags:
installer loader hiloti trojan evasion 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
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Sending a custom TCP request
Creating a window
Stealing user critical data
Verdict:
Likely Malicious
Threat level:
  7.5/10
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:
Arkei Stealer
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Hides threads from debuggers
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade debugger and weak emulator (self modifying code)
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.Woreflint
Status:
Malicious
First seen:
2022-06-03 23:26:20 UTC
File Type:
PE (Exe)
Extracted files:
200
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar discovery evasion spyware stealer suricata trojan
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
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
Loads dropped DLL
Reads user/profile data of web browsers
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
Vidar
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
Unpacked files
SH256 hash:
e4d9d86d4aeddd23e4280fadfa2c190d683b0939a61c832887233b6c9ab2e4a1
MD5 hash:
af6c757ed54b1299caea8a34b431d426
SHA1 hash:
f26dca7e8439a91baa02d701e6e9a86acc392159
SH256 hash:
bc8a0dfae21c3a5319851f57837b294ea9aaae1d54a1be188169ac00b67db738
MD5 hash:
477c4b1f629a2031f38fede68475c7be
SHA1 hash:
cd854fbfc2057604f0806c13badcbd979c4c6165
Please note that we are no longer able to provide a coverage score for Virus Total.

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:grakate_stealer_nov_2021
Rule name:INDICATOR_EXE_Packed_MPress
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Author:ditekSHen
Description:Detects binaries and memory artifcats referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:Vidar
Author:kevoreilly
Description:Vidar Payload

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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