MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79b5365df45d5d8b1a392453e513c43fd3ffb32fa4b7446c2953e14a498a96bb. 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 7 File information Comments

SHA256 hash: 79b5365df45d5d8b1a392453e513c43fd3ffb32fa4b7446c2953e14a498a96bb
SHA3-384 hash: f761e226412ee7c3f188a3c26b5f0b8aa9612055d3184b0a7b0b6abad6e77123c32be2fd09cdd61883e487cc800e1558
SHA1 hash: b77e042580ffd9646813172ff74f9b42ce0c2d69
MD5 hash: 763861dd11039e6077c8a375189a884b
humanhash: table-happy-minnesota-enemy
File name:79b5365df45d5d8b1a392453e513c43fd3ffb32fa4b7446c2953e14a498a96bb
Download: download sample
Signature ArkeiStealer
File size:3'023'360 bytes
First seen:2022-06-10 07:45:29 UTC
Last seen:2022-06-10 08:49:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash bee6b6031caef490ea53179b1f7393a7 (3 x ArkeiStealer)
ssdeep 49152:vhwAouxw3AvnMainfj0feprnnq07Pg04xEZe6WSZvcoR2YC9SUE3AYaYmwsBIFt7:lML0WpqWPf4xEZKCcoqCAYaLPI1yUuTU
Threatray 17'302 similar samples on MalwareBazaar
TLSH T18DE533B2B7051070F3BC43F423619E7A9BBD6C9F88C15BA31AC51396EE76746768900E
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 ccc7dbe5a3d383ce (1 x ArkeiStealer)
Reporter crep1x
Tags:ArkeiStealer exe vidar

Intelligence


File Origin
# of uploads :
2
# of downloads :
395
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
79b5365df45d5d8b1a392453e513c43fd3ffb32fa4b7446c2953e14a498a96bb
Verdict:
Malicious activity
Analysis date:
2022-06-10 08:34:19 UTC
Tags:
trojan 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
Creating a window
Sending a custom TCP request
Stealing user critical data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
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)
Found evasive API chain (may stop execution after checking computer name)
Found evasive API chain (may stop execution after checking mutex)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Hides threads from debuggers
Machine Learning detection for sample
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
Tries to steal Mail credentials (via file / registry access)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Vidar
Status:
Malicious
First seen:
2022-06-01 17:46:08 UTC
File Type:
PE (Exe)
Extracted files:
176
AV detection:
22 of 26 (84.62%)
Threat level:
  2/5
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
Reads user/profile data of web browsers
Checks BIOS information in registry
Loads dropped DLL
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:
b3a66b818e83e5443e0f60dd814a65825547d804de80ae4bae083c8b56e71626
MD5 hash:
231fcf027516d866ec1a6a7b82edc706
SHA1 hash:
dcd5eceaad839b124def64e26e15bb2fd7379016
SH256 hash:
79b5365df45d5d8b1a392453e513c43fd3ffb32fa4b7446c2953e14a498a96bb
MD5 hash:
763861dd11039e6077c8a375189a884b
SHA1 hash:
b77e042580ffd9646813172ff74f9b42ce0c2d69
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:MALWARE_Win_Vidar
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
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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