MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e281b91951d69e2574391f2e6462d551aff1793be4a55b619174606700bed0f7. 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



Vidar


Vendor detections: 11


Intelligence 11 IOCs YARA 7 File information Comments

SHA256 hash: e281b91951d69e2574391f2e6462d551aff1793be4a55b619174606700bed0f7
SHA3-384 hash: c449ce0570f88f3dddb590b725ccff7bf16cfab385e41082742d05111597964f015a4cd5181b5b88eb56c0cf289841c0
SHA1 hash: 82ee6755d5a241ce406de3f21edffbac841ced4b
MD5 hash: b882d7b82cd690ccc582e2ec7a0fc4b7
humanhash: zulu-zebra-island-lithium
File name:b882d7b82cd690ccc582e2ec7a0fc4b7.exe
Download: download sample
Signature Vidar
File size:6'039'552 bytes
First seen:2023-02-11 08:51:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9cbefe68f395e67356e2a5d8d1b285c0 (58 x LummaStealer, 49 x AuroraStealer, 35 x Vidar)
ssdeep 98304:BStLZpkK+z69RpzM2PzxOL/pQJx6Wx0CQl6matPdp+x9SDLDzdlz1Z9g/S72ZK2R:sdn+z6XuU2pQmlCc69p+x2J18aiv
TLSH T1E2561242FCE754B1F502167209A7D2EF1335B9091F369AC3DA40BFBABD769E01932225
gimphash ac510432d62ceadea09f7d086796fa03a89a9f4b62e797b8df575887d48323fa
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter abuse_ch
Tags:exe vidar

Intelligence


File Origin
# of uploads :
1
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b882d7b82cd690ccc582e2ec7a0fc4b7.exe
Verdict:
No threats detected
Analysis date:
2023-02-11 09:08:21 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Launching a process
Creating a window
Сreating synchronization primitives
Creating a file
Reading critical registry keys
Using the Windows Management Instrumentation requests
Running batch commands
Creating a process with a hidden window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
golang 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.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to compare user and computer (likely to detect sandboxes)
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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)
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Etap
Status:
Malicious
First seen:
2023-02-10 17:59:00 UTC
File Type:
PE (Exe)
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar stealer
Behaviour
Vidar
Unpacked files
SH256 hash:
f9e6900b3cf0b20f50dfedc0e2f74ff5b66bf40335b1edfb15200fa5b1026cc1
MD5 hash:
6d57879698d5a1322220f5065b288e9a
SHA1 hash:
daf749266179f05ea63eaf595a4bfbc59cc44b3b
Detections:
VidarStealer
SH256 hash:
676ce887ccfaffbf8eaea994f5250277fc9121f20964d73643cf6493824f19cc
MD5 hash:
e1a5e37ecf5d68f7abd73d912525a566
SHA1 hash:
22f6f6612c74430e1c5b7d717846aa4fe68111d2
SH256 hash:
e281b91951d69e2574391f2e6462d551aff1793be4a55b619174606700bed0f7
MD5 hash:
b882d7b82cd690ccc582e2ec7a0fc4b7
SHA1 hash:
82ee6755d5a241ce406de3f21edffbac841ced4b
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:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Author:Eric Yocam
Description:find Golang malware

File information


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

Comments