MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e356f807c297edf59ba7b0e1e0eb2a2186cc02246ad4bbe8d6fa42c7383b46c7. 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: 16


Intelligence 16 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e356f807c297edf59ba7b0e1e0eb2a2186cc02246ad4bbe8d6fa42c7383b46c7
SHA3-384 hash: de202dee57c28110e76bfc251ee3adc19e25cd3025c768f13acc4ff0436ff166eda8859d122067100b668ec0b1eaf2f0
SHA1 hash: 5aa2db4791acb3f007ebadf6cad9ff9c9ed23ec7
MD5 hash: f11de7628c58b4cd0bc3647984edc296
humanhash: april-july-maine-comet
File name:f11de7628c58b4cd0bc3647984edc296.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:338'432 bytes
First seen:2023-06-28 14:41:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2b43bf869d5b33848beb3f85bf6ab192 (1 x ArkeiStealer)
ssdeep 6144:Rcidmp9qgX6d6XGGX/TAeKfXg3PEYURPE:6X6d6DXUeqCRu8
Threatray 2 similar samples on MalwareBazaar
TLSH T13A74CF039691BC61DD12C6328E2EC2E8BB1DF9609F597BA732385F2F59711A2E573301
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 0212081448100000 (1 x ArkeiStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
292
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
f11de7628c58b4cd0bc3647984edc296.exe
Verdict:
Malicious activity
Analysis date:
2023-06-28 14:42:30 UTC
Tags:
stealer vidar trojan
Link:
https://app.any.run/tasks/c3771506-6123-4e18-a0d5-08b826d689a5

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/403580/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Using the Windows Management Instrumentation requests
Stealing user critical data
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/93991/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CPUID_Instruction
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/649c46bde1b9083ea6db9deb/reports/5f703dbe-37fd-4a49-8e7b-581fe2ed7eec/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e356f807c297edf59ba7b0e1e0eb2a2186cc02246ad4bbe8d6fa42c7383b46c7
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/53b4eb18-a163-4749-bbd7-294f6a085cfc
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1262740
Signature
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
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
Searches for specific processes (likely to inject)
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
Uses known network protocols on non-standard ports
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e356f807c297edf59ba7b0e1e0eb2a2186cc02246ad4bbe8d6fa42c7383b46c7/
Threat name:
Win32.Trojan.Vidar
Create hunting rule
Status:
Malicious
First seen:
2023-06-28 09:03:44 UTC
File Type:
PE (Exe)
Extracted files:
23
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4nlpqb6cs7w7lg5hwdq6b2zkegdmyarenlklx2gw7jbmoob3i3dq._file
Verdict:
malicious
Similar samples:
4997b19ed2d5a3e06598efc01500219a1d858eb48d79b7c867842e73466ba376
ArkeiStealer
6b209f87abd2ba2ac812bce1ab1c9738b2ca93626bbd6cac56de7a6dcbaa49b7
ArkeiStealer
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:75b38583a079a9212c1fa894fd1b945f discovery spyware stealer
Link:
https://tria.ge/reports/230628-r21d8aba3x/
Behaviour
Checks processor information in registry
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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://steamcommunity.com/profiles/76561199520592470
https://t.me/motafan
Unpacked files
SH256 hash:
b207d230e4b63dba0a34d800407d89585a062c02c5c31286aa295f69043350c2
MD5 hash:
fc1ba0544b94b6e6f1188ac272048973
SHA1 hash:
dc2676ed2814ee4f1c353e9e9661f5db6f6c4330
Link:
https://www.unpac.me/results/8f2ce50c-49a8-49cc-8ffd-17977a8e9ea0/
SH256 hash:
03691c2f6fba375d3693e5b9c9222c8098a2b53cebd7f66122178dcb677b5cb2
MD5 hash:
acea3c37a5f76fae5cb659fe0f1cb9b3
SHA1 hash:
032df43983d143f3d6e24018c63f841902250da8
Detections:
VidarStealer
Create hunting rule
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/8f2ce50c-49a8-49cc-8ffd-17977a8e9ea0/
SH256 hash:
b207d230e4b63dba0a34d800407d89585a062c02c5c31286aa295f69043350c2
MD5 hash:
fc1ba0544b94b6e6f1188ac272048973
SHA1 hash:
dc2676ed2814ee4f1c353e9e9661f5db6f6c4330
Link:
https://www.unpac.me/results/8f2ce50c-49a8-49cc-8ffd-17977a8e9ea0/
SH256 hash:
03691c2f6fba375d3693e5b9c9222c8098a2b53cebd7f66122178dcb677b5cb2
MD5 hash:
acea3c37a5f76fae5cb659fe0f1cb9b3
SHA1 hash:
032df43983d143f3d6e24018c63f841902250da8
Detections:
VidarStealer
Create hunting rule
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/8f2ce50c-49a8-49cc-8ffd-17977a8e9ea0/
SH256 hash:
e356f807c297edf59ba7b0e1e0eb2a2186cc02246ad4bbe8d6fa42c7383b46c7
MD5 hash:
f11de7628c58b4cd0bc3647984edc296
SHA1 hash:
5aa2db4791acb3f007ebadf6cad9ff9c9ed23ec7
Link:
https://www.unpac.me/results/8f2ce50c-49a8-49cc-8ffd-17977a8e9ea0/
Malware family:
Vidar.A
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e356f807c297/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/e356f807c297edf59ba7b0e1e0eb2a2186cc02246ad4bbe8d6fa42c7383b46c7

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:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Telegram_Links
Create hunting rule
Rule name:Vidar
Create hunting rule
Author:kevoreilly,rony
Description:Vidar Payload
Rule name:win_vidar
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detection of Vidar Stealer and Variants via strings present in final unpacked payloads

File information

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

Web download

ArkeiStealer

Executable exe e356f807c297edf59ba7b0e1e0eb2a2186cc02246ad4bbe8d6fa42c7383b46c7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2615177/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/403580/

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