MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 dcf3764c532007e406075eb3b850418b3d3e071d292e5837d2890872f23269c9. 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: 9
| SHA256 hash: | dcf3764c532007e406075eb3b850418b3d3e071d292e5837d2890872f23269c9 |
|---|---|
| SHA3-384 hash: | c5995e94b017152633ae4f2f2b14f7efba4016f7c428b046583d7572f5080d68caa73ff5134ec2796586e8d503a8ee98 |
| SHA1 hash: | ed89728cf08980ee02ca868ec9297d10892e71fd |
| MD5 hash: | 7a270160090a1a6335742573a85570c9 |
| humanhash: | maryland-solar-kilo-failed |
| File name: | 7a270160090a1a6335742573a85570c9.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 543'232 bytes |
| First seen: | 2021-07-13 18:38:56 UTC |
| Last seen: | 2021-07-13 19:51:17 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 507dc3f32623c7d2eae8aaba41080b3c (1 x ArkeiStealer) |
| ssdeep | 12288:I6cCmUNT/DkDUnzbFSV0dFgEOINKeNLNR75uzhihU:7p9NT/DCg3FgEtNYFI |
| Threatray | 1'328 similar samples on MalwareBazaar |
| TLSH | T1E3C41245BAB0E833D2B759314831C7646A3BF4B655B1944B73833B0E6F321C1B6BA35A |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
149
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f.exe
Verdict:
Malicious activity
Analysis date:
2021-07-13 12:53:54 UTC
Tags:
trojan ransomware stop stealer vidar
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
UNKNOWN
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:
Vidar
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
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
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2021-07-13 12:48:01 UTC
File Type:
PE (Exe)
Extracted files:
29
AV detection:
21 of 29 (72.41%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1'318 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:517 discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Vidar Stealer
Vidar
Malware Config
C2 Extraction:
https://olegf9844.tumblr.com/
Unpacked files
SH256 hash:
fc073fd17161c805426b0cdc2f17b736a608a4573572178575d29a9ef00c2c9d
MD5 hash:
aadb3280d716d3f1ad25ee2aa7cd9068
SHA1 hash:
0940de8708e807ef2867f32fa40c8e38d758ee3d
SH256 hash:
dcf3764c532007e406075eb3b850418b3d3e071d292e5837d2890872f23269c9
MD5 hash:
7a270160090a1a6335742573a85570c9
SHA1 hash:
ed89728cf08980ee02ca868ec9297d10892e71fd
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_SUSPICOIUS_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: | RedOctoberPluginCollectInfo |
|---|
| 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.
Web download
Delivery method
Distributed via web download
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