MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3788e7d35a79cd3fb4b7022ca3e0ba8f7730418a78bc13d6a8311a0ef8b92893. 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: 12
| SHA256 hash: | 3788e7d35a79cd3fb4b7022ca3e0ba8f7730418a78bc13d6a8311a0ef8b92893 |
|---|---|
| SHA3-384 hash: | fedc4c3f50724c55bc8850f0c5aa2c41e38d87b814a117ec34811a78455d4dc60c11df5c255729e5664e1cd6f599892c |
| SHA1 hash: | 44fee2abd7c1008fd1a9ddcf25eeaf7cfd305327 |
| MD5 hash: | a9406bab5d3c406b38f3726c9886f711 |
| humanhash: | harry-hawaii-mississippi-lemon |
| File name: | a9406bab5d3c406b38f3726c9886f711.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 543'744 bytes |
| First seen: | 2020-12-22 12:28:43 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 51f3f223eb524785c1900912591586f0 (4 x ArkeiStealer, 3 x DarkVNC, 2 x RaccoonStealer) |
| ssdeep | 12288:o640jHAKCgnMz2l50Y/GxRdtcb1qaw3wYpzAy1tS:o6TkKCwAQ0Y/GxRdtS1iay1w |
| Threatray | 619 similar samples on MalwareBazaar |
| TLSH | A0C4C02664683F48D823B775710B2F3655B68B1F3A75256CEAFF8BB1F174A100A1318B |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
312
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FRAUD NOTIFICATION 35738-59.doc
Verdict:
Malicious activity
Analysis date:
2020-12-22 11:51:21 UTC
Tags:
ole-embedded generated-doc exploit CVE-2017-11882 trojan stealer vidar loader evasion
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Predatorthethief
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file
Sending a UDP request
Deleting a recently created file
Replacing files
Reading critical registry keys
Creating a window
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
Stealing user critical data
Launching a tool to kill processes
Forced shutdown of a browser
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:
Vidar
Detection:
malicious
Classification:
phis.troj.spyw
Score:
96 / 100
Signature
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
May check the online IP address of the machine
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
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Chapak
Status:
Malicious
First seen:
2020-12-22 12:29:05 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 609 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar discovery spyware stealer upx
Behaviour
Checks processor information in registry
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
JavaScript code in executable
Looks up external IP address via web service
Deletes itself
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Vidar
Unpacked files
SH256 hash:
5a2c2c862ed9eeb0822f8f03721660d7797235bde29d584b27291e58604ee48a
MD5 hash:
d80ad6816574e1c481e01d1150bd6f69
SHA1 hash:
d6896031965f5fa45bfe416130753dbb9599d8fd
SH256 hash:
b5a0e9ec6d9c06f65d58493f6e907d8718d8e81c6bc95b9d9bd2db32c0da784f
MD5 hash:
8dabfc3e4c764cf43aef8c05e9ebcc10
SHA1 hash:
6bc0de0953bd92fbdee849174f0bea1afa1d8393
Detections:
win_vidar_g0
win_vidar_auto
SH256 hash:
3788e7d35a79cd3fb4b7022ca3e0ba8f7730418a78bc13d6a8311a0ef8b92893
MD5 hash:
a9406bab5d3c406b38f3726c9886f711
SHA1 hash:
44fee2abd7c1008fd1a9ddcf25eeaf7cfd305327
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Glupteba
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: | Cryptocoin_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Steam in files like avemaria |
| Rule name: | suspicious_packer_section |
|---|---|
| Author: | @j0sm1 |
| Description: | The packer/protector section names/keywords |
| Reference: | http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/ |
| Rule name: | win_vidar_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
| Rule name: | with_sqlite |
|---|---|
| Author: | Julian J. Gonzalez <info@seguridadparatodos.es> |
| Description: | Rule to detect the presence of SQLite data in raw image |
| Reference: | http://www.st2labs.com |
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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