MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 26285efdd77665c7dd35aa0450f77214644ebb80fb284e071e67f728881c8983. 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: 10
| SHA256 hash: | 26285efdd77665c7dd35aa0450f77214644ebb80fb284e071e67f728881c8983 |
|---|---|
| SHA3-384 hash: | 3366aab87599585fc8b62aba4bace28a6da8f042a2b1937169f6311bc5d851c54b38c36d60afec280877de8aee020bde |
| SHA1 hash: | 24bc2e53f10324268b5ba1542568d9e998a1052b |
| MD5 hash: | 1e981e240cc21580c970db894934da5f |
| humanhash: | pennsylvania-may-minnesota-east |
| File name: | 1e981e240cc21580c970db894934da5f.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 819'856 bytes |
| First seen: | 2021-08-04 19:12:17 UTC |
| Last seen: | 2021-08-04 20:15:09 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 24576:qscQPFc8HTWK0g+W2r2smDvDXv4gi+SNYlIGVHWVzM:qxQSUDV+W2aB7v4gINYK4 |
| Threatray | 2'377 similar samples on MalwareBazaar |
| TLSH | T19A0512DAB308503FC6A85CB490E76AF646B446525445EB825BF0FECD98733C83D29AC3 |
| dhash icon | a8a899d0d96b92d8 (1 x ArkeiStealer) |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
154
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1e981e240cc21580c970db894934da5f.exe
Verdict:
Malicious activity
Analysis date:
2021-08-04 19:16:08 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Connection attempt
Sending an HTTP GET request
Deleting a recently created file
Replacing files
Reading critical registry keys
Delayed writing of the file
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Searching for the window
Launching a process
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Query of malicious DNS domain
Connection attempt to an infection source
Sending a TCP request to an infection source
Stealing user critical data
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Forced shutdown of a browser
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:
96 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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:
ByteCode-MSIL.Trojan.Chapak
Status:
Malicious
First seen:
2021-08-04 16:37:40 UTC
AV detection:
8 of 46 (17.39%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 2'367 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:921 spyware stealer
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Vidar Stealer
Vidar
Malware Config
C2 Extraction:
https://prophefliloc.tumblr.com/
Unpacked files
SH256 hash:
145774203d22c9ea40c996c7f44b5c5feb390c33d9136689a0997d3ac473397d
MD5 hash:
c2f4903ea3826482e8f4e4ff869530d0
SHA1 hash:
61c80dbcd6cbf7a2cc83997e57df4b9f92a857b9
SH256 hash:
c50398e67edef580f851c7a40a5091e61a40f99f2cc4f6ea8caeb816822b3d77
MD5 hash:
8f9098b05a61c912aad7a3ea85c4d28b
SHA1 hash:
37800c9db50a5457e1daee362353dc3b514253e0
SH256 hash:
26285efdd77665c7dd35aa0450f77214644ebb80fb284e071e67f728881c8983
MD5 hash:
1e981e240cc21580c970db894934da5f
SHA1 hash:
24bc2e53f10324268b5ba1542568d9e998a1052b
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_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: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | RedOctoberPluginCollectInfo |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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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