MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fbffacfd342e10055441feff193d815000e7111d5c1bd4c26ffc732d66ce5268. 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: 10
| SHA256 hash: | fbffacfd342e10055441feff193d815000e7111d5c1bd4c26ffc732d66ce5268 |
|---|---|
| SHA3-384 hash: | 9a77cec6337e1d6823cff14e85f094b2c912c2377808990f3e69c6adfffa93fd42ea1657b8ad9fe167848ad582680487 |
| SHA1 hash: | 0f6b1d78d6b152762238fb45bb99f9ae79536667 |
| MD5 hash: | 07c35d9283746f816056ba7f4dea056b |
| humanhash: | harry-triple-robert-hotel |
| File name: | 07c35d9283746f816056ba7f4dea056b.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 632'000 bytes |
| First seen: | 2021-08-01 13:06:39 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger) |
| ssdeep | 12288:ExOZuX86JY1oowOZ6XxAiVrjJgostVxOnF6gHJKxXon:Es8XfeXv6T7YHEnFfHCXon |
| Threatray | 2'236 similar samples on MalwareBazaar |
| TLSH | T115D4029AB3AD15D7CC1E6330972302B39A710D13798B9BD7D9A432580E7BBD53A0E487 |
| dhash icon | 436c63a84a65c684 (1 x ArkeiStealer) |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
928
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
07c35d9283746f816056ba7f4dea056b.exe
Verdict:
Malicious activity
Analysis date:
2021-08-01 13:09:46 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Sending a UDP request
Unauthorized injection to a recently created process
Adding an access-denied ACE
Creating a file
Connection attempt
Sending an HTTP GET request
Query of malicious DNS domain
Connection attempt to an infection source
Sending a TCP request to an infection source
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.
Malware family:
Vidar
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
84 / 100
Signature
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
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
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Chapak
Status:
Malicious
First seen:
2021-08-01 11:56:43 UTC
AV detection:
15 of 27 (55.56%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 2'226 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:921 discovery spyware stealer suricata
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Vidar Stealer
Vidar
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
Malware Config
C2 Extraction:
https://xeronxikxxx.tumblr.com/
Unpacked files
SH256 hash:
67a098912e408a34826152c68f64ad131037272b3d82d0d707746795d34677c2
MD5 hash:
e738dd422ccc3026f6766d5edfe4de12
SHA1 hash:
996273120de8da6807677c3d402ac13391978335
SH256 hash:
a25ebd2f58affb398d0e86f3ddd529e16c87ef0be98d9fd6ee6dd6f2b577eba4
MD5 hash:
131f00a19fc0c8c2fd2acff84f1edddb
SHA1 hash:
82fab4a02f6326bd3c9e4f2651fd517a703c230a
SH256 hash:
fbffacfd342e10055441feff193d815000e7111d5c1bd4c26ffc732d66ce5268
MD5 hash:
07c35d9283746f816056ba7f4dea056b
SHA1 hash:
0f6b1d78d6b152762238fb45bb99f9ae79536667
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
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: | INDICATOR_SUSPICOIUS_EXE_WindDefender_AntiEmaulation |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing potential Windows Defender anti-emulation checks |
| Rule name: | MALWARE_Win_Vidar |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Vidar / ArkeiStealer |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | RedOctoberPluginCollectInfo |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Vidar |
|---|---|
| Author: | kevoreilly |
| Description: | Vidar Payload |
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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