MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b7980abb0fbb1e27c9dfd24f2d36891986e3325b2596fff09baa3904830eac0c. 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
Vidar
Vendor detections: 13
| SHA256 hash: | b7980abb0fbb1e27c9dfd24f2d36891986e3325b2596fff09baa3904830eac0c |
|---|---|
| SHA3-384 hash: | c652689f79cc2d9f7beb8fb9a5793b8154c8b4c96780d501c862ea51b64e6c17da70154f209e764df766cd554e94b79c |
| SHA1 hash: | f28d8fd00a4729e184bdf0806a570e5eb9641b8a |
| MD5 hash: | 6e781cf49af81b961d0ab465210a35f8 |
| humanhash: | beer-ack-pizza-carolina |
| File name: | file |
| Download: | download sample |
| Signature | Vidar |
| File size: | 1'148'640 bytes |
| First seen: | 2023-10-18 09:30:51 UTC |
| Last seen: | 2023-10-18 23:32:18 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 9d73eabc1296af162ac6ff5d06072544 (2 x Vidar, 1 x AgentTesla) |
| ssdeep | 24576:nlP+gGRPlVlmClblzNj9ZmT5/Za866njeXTJbrn0fatsse:lP+bxlVzlZNjvG/IjlrsQxe |
| Threatray | 1 similar samples on MalwareBazaar |
| TLSH | T14B3533E748BED330F6CC5832090184D2AB9775A9CC601DE46176B95ACF3ED3ED9049AB |
| TrID | 64.7% (.EXE) UPX compressed Win64 Executable (70117/5/12) 25.0% (.EXE) UPX compressed Win32 Executable (27066/9/6) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 1.8% (.EXE) OS/2 Executable (generic) (2029/13) 1.8% (.EXE) Generic Win/DOS Executable (2002/3) |
| Reporter |  andretavare5 |
| Tags: | exe signed vidar |
Code Signing Certificate
| Organisation: | Microsoft Code Signing PCA 2011 |
|---|---|
| Issuer: | Microsoft Code Signing PCA 2011 |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2023-10-18T08:03:07Z |
| Valid to: | 2024-10-18T08:03:07Z |
| Serial number: | 80aa480d2c83a6879436106ecfcd5233 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 6def305fd426dface4f41e11f5776f18118864615880730856a7fa43bf61fd88 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
9
# of downloads :
340
Origin country :
USVendor Threat Intelligence
Malware family:
arkei
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-18 13:29:24 UTC
Tags:
opendir loader payload privateloader evasion stealer arkei vidar risepro redline stealc amadey lumma sinkhole ransomware stop vodkagats trojan botnet smoke
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Connecting to a non-recommended domain
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Creating a window
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Running batch commands
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
anti-debug hacktool overlay packed packed packed upx
Verdict:
Malicious
Labled as:
Win64/GenKryptik.GPCL trojan
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:
Unknown
Score:
98%
Verdict:
Malware
File Type:
PE
Threat name:
Win64.Trojan.Nekark
Status:
Malicious
First seen:
2023-10-18 09:31:06 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
15 of 23 (65.22%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Result
Malware family:
vidar
Score:
10/10
Tags:
family:glupteba family:smokeloader family:vidar botnet:af2b108237a470d5313ebab11ef5d055 botnet:pub1 backdoor dropper evasion loader stealer trojan upx
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Launches sc.exe
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Drops startup file
Executes dropped EXE
Loads dropped DLL
UPX packed file
Downloads MZ/PE file
Modifies Windows Firewall
Possible attempt to disable PatchGuard
Stops running service(s)
Modifies boot configuration data using bcdedit
Glupteba
Glupteba payload
SmokeLoader
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199563297648
https://t.me/twowheelfun
http://host-file-host6.com/
http://host-host-file8.com/
https://t.me/twowheelfun
http://host-file-host6.com/
http://host-host-file8.com/
Unpacked files
SH256 hash:
b2c7428ef3c32733fdfc11096054ff749526cfa8094ce93f19aa820643adc3d5
MD5 hash:
fb42071a03f1381c7569e32964900871
SHA1 hash:
c4d8ee07044b0170f918394d76bdf5a5fd170ea6
SH256 hash:
b7980abb0fbb1e27c9dfd24f2d36891986e3325b2596fff09baa3904830eac0c
MD5 hash:
6e781cf49af81b961d0ab465210a35f8
SHA1 hash:
f28d8fd00a4729e184bdf0806a570e5eb9641b8a
Malware family:
Vidar.A
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | shad0w_beacon_16June |
|---|---|
| Author: | SBousseaden |
| Description: | Shad0w beacon compressed |
| Reference: | https://github.com/bats3c/shad0w |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Dropped by
PrivateLoader
Delivery method
Distributed via drive-by
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