MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03931c184546f243b3b931cd794fe8ed6b64635fbb07162508b45f0292407621. 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: 03931c184546f243b3b931cd794fe8ed6b64635fbb07162508b45f0292407621
SHA3-384 hash: 6a89f760e8d2f4a365c4c590d2bfa795642d870f8f889f66bec9322ebcd00533f1ccfeb0366e70dc22081f913cec8285
SHA1 hash: e9a448eb1c1a7a63154d990355fed6f7f5007bed
MD5 hash: 5351e0b75b45f63b0a7cb02e3befd5d5
humanhash: chicken-sierra-romeo-indigo
File name:file.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:450'560 bytes
First seen:2023-05-30 02:41:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7826118a518ad3bb6f3d483135c427db (2 x ArkeiStealer, 2 x Stop, 2 x Smoke Loader)
ssdeep 6144:FxMKu5GC8B74Dz9WngwiUmi77TADzLl+iHXN2WY53Aqg:FikC7tWgw7ZnA4iHrW3V
Threatray 4 similar samples on MalwareBazaar
TLSH T112A47D0263D17C60F5264E728E2EC6E8B72EF9508F5577E71358AA2F08713A2C57A731
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000104441100000 (1 x ArkeiStealer)
Reporter Chainskilabs
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
250
Origin country :
US US
Vendor Threat Intelligence
Malware family:
arkei
Create hunting rule
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-05-30 02:42:37 UTC
Tags:
stealer arkei vidar
Link:
https://app.any.run/tasks/c9f7df60-e705-4275-b2ee-d9a6575eacf5

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/393243/
Detection(s):
SecuriteInfo.com.Variant.Zusy.470560.19542.14715.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Stealing user critical data
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/88598/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/6475627ac5640fa6ccd02c73/reports/05f2cf1d-c1a1-4d2b-b752-6edfed39876e/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/03931c184546f243b3b931cd794fe8ed6b64635fbb07162508b45f0292407621
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/e1cd1389-98aa-4caa-8509-78db509e2ed1
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1244825
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/03931c184546f243b3b931cd794fe8ed6b64635fbb07162508b45f0292407621/
Threat name:
Win32.Trojan.RedLine
Create hunting rule
Status:
Malicious
First seen:
2023-05-30 02:42:06 UTC
File Type:
PE (Exe)
Extracted files:
62
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aojrygcfi3zehm5zghgxst7i5vvwiy27xmdrmjiiwrpqfesaoyqq._file
Verdict:
malicious
Similar samples:
2f740d9a143bb448ba25e581a4dab70d53ed3d689ce99c50e00e731a6289d656
ArkeiStealer
2fee2c9f4a0644c7857db7c4a4122a59267dfb2b8cd2268727d85bcd6626ea5a
ArkeiStealer
533915e4d0ad9a2646008aa0806f1b5036494cace39a5a329af6e37b7bf72c8b
ArkeiStealer
9edb64bf310212bffcc2fa176b22b570d071fb38873292a1a1ada19f8536231c
ArkeiStealer
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:a247b760bbf343752090be1436805458 discovery spyware stealer
Link:
https://tria.ge/reports/230530-c6z7pafb2x/
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/10fe837b-d3e6-49df-b5e3-08d37686a375/
Parent samples :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 hash:
03931c184546f243b3b931cd794fe8ed6b64635fbb07162508b45f0292407621
MD5 hash:
5351e0b75b45f63b0a7cb02e3befd5d5
SHA1 hash:
e9a448eb1c1a7a63154d990355fed6f7f5007bed
Link:
https://www.unpac.me/results/10fe837b-d3e6-49df-b5e3-08d37686a375/
Malware family:
Vidar.A
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/03931c184546/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/03931c184546f243b3b931cd794fe8ed6b64635fbb07162508b45f0292407621

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 03931c184546f243b3b931cd794fe8ed6b64635fbb07162508b45f0292407621

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2643215/
Cape
Cape
https://www.capesandbox.com/analysis/393243/

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