MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a26ca054725b5b6ab140e88300e7294925e5357199ac4feadde0f7eeb2f09fe5. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a26ca054725b5b6ab140e88300e7294925e5357199ac4feadde0f7eeb2f09fe5
SHA3-384 hash: 91c1f54cf4236253f42d5cce0c20864414c13f957dd9a4c315481c9e9815e3bf13849f5dfc1792eb6a1ebd0642f969bf
SHA1 hash: b17b3a843caeaccde9e71017c923eb764dd0e044
MD5 hash: c2744b88c411faeb12046d6fadac9311
humanhash: carpet-butter-berlin-burger
File name:file.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:384'000 bytes
First seen:2023-06-04 00:39:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9bbc9ec767e0d044dbe137327e0459fd (4 x Stop, 2 x TeamBot, 2 x ArkeiStealer)
ssdeep 6144:D67QpFhV4Z2wWDZgEJOktovLzXygkMyEhiU15W:DsQp3VblJOEoDzXygkM
Threatray 16 similar samples on MalwareBazaar
TLSH T161849E1362D37C25E9164EB28E2AC6E46B1EFB918F5777EF12146E2F08711B1C272742
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0810406002280000 (1 x ArkeiStealer)
Reporter Chainskilabs
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
265
Origin country :
US US
Vendor Threat Intelligence
Malware family:
arkei
Create hunting rule
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-06-04 00:40:29 UTC
Tags:
stealer arkei vidar
Link:
https://app.any.run/tasks/afe0d842-e769-4c53-99c4-d25855ac98f8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/395388/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.67363902.9904.19146.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Using the Windows Management Instrumentation requests
Creating a window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/89294/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/647bdd63ccf879a5fa9e43ea/reports/56bed05c-f051-4616-a967-e3058c5ed41d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a26ca054725b5b6ab140e88300e7294925e5357199ac4feadde0f7eeb2f09fe5
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5299124e-c427-4f8c-b992-c4d96aea2a9a
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1248305
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a26ca054725b5b6ab140e88300e7294925e5357199ac4feadde0f7eeb2f09fe5/
Threat name:
Win32.Spyware.Vidar
Create hunting rule
Status:
Suspicious
First seen:
2023-06-03 15:39:15 UTC
File Type:
PE (Exe)
Extracted files:
49
AV detection:
27 of 36 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ujwkavdslnnwvmka5cbqbzzjjes6knlrtgwe72w54d365mxqt7sq._file
Verdict:
malicious
Similar samples:
03931c184546f243b3b931cd794fe8ed6b64635fbb07162508b45f0292407621
ArkeiStealer
2e05e4d2d7b1d6d1b1caa909037f39057c9a929e53849a0ed49e5d001afd7508
ArkeiStealer
533915e4d0ad9a2646008aa0806f1b5036494cace39a5a329af6e37b7bf72c8b
ArkeiStealer
54c3132ced005758148cd36e63a125bfb4deac0378d3ed9b692bb0b61233785d
ArkeiStealer
5fb53e00848d2471075bb31b47a20eb1d35744c148ba9640f14bfadfabb00148
ArkeiStealer
8532a39ee1ff5934c30e3e1ee2d98ecd7949dec7817c21d17cc25434456c1768
ArkeiStealer
88182016daa697b08bb26ef40195a3c9271f42479cfa4be5e0824386de459e27
ArkeiStealer
c819bff14d4cff52015cde3b51d09c43515d6cadb4db674ed45cd26d43b1b5b1
ArkeiStealer
e96f81681418f41f6450e7c75cb6f669faa400eea0da19cbf5a77da4cf36332e
ArkeiStealer
f41a52b26618cc929bff3ca1371cca58bfa3ecb782722b2ee7e466758b53a5a4
ArkeiStealer
+ 6 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:a247b760bbf343752090be1436805458 discovery spyware stealer
Link:
https://tria.ge/reports/230604-az7xvaba7v/
Behaviour
Checks processor information in registry
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Program crash
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Vidar
Malware Config
C2 Extraction:
https://t.me/task4manager
http://23.88.46.113:80
https://steamcommunity.com/profiles/76561199510444991
Unpacked files
SH256 hash:
7bdd65dcc0a46d5200a4a20112f6eb283d9dfcad2e39ea5dbc441f3a59abd075
MD5 hash:
2cc398afd4678620f68ce5883a094d83
SHA1 hash:
0886689ce2b2355fc788b560fc5207ed4a9a106a
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/5d69384b-10a1-45de-a474-fb63fb750e6a/
Parent samples :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 hash:
a26ca054725b5b6ab140e88300e7294925e5357199ac4feadde0f7eeb2f09fe5
MD5 hash:
c2744b88c411faeb12046d6fadac9311
SHA1 hash:
b17b3a843caeaccde9e71017c923eb764dd0e044
Link:
https://www.unpac.me/results/5d69384b-10a1-45de-a474-fb63fb750e6a/
Malware family:
Vidar.A
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a26ca054725b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a26ca054725b5b6ab140e88300e7294925e5357199ac4feadde0f7eeb2f09fe5

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:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:Telegram_Links
Create hunting rule
Rule name:Vidar
Create hunting rule
Author:kevoreilly,rony
Description:Vidar Payload
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

File information

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

Web download

ArkeiStealer

Executable exe a26ca054725b5b6ab140e88300e7294925e5357199ac4feadde0f7eeb2f09fe5

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/395388/

Comments