MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c3f74355307b1e9758a2df3e2579ccb83c260dc4fe03dd4fa1695cbceb867e4f. 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
Adware.Generic
Vendor detections: 6
| SHA256 hash: | c3f74355307b1e9758a2df3e2579ccb83c260dc4fe03dd4fa1695cbceb867e4f |
|---|---|
| SHA3-384 hash: | 6485f51c560b3893c6c28a5548b70f3872844a42c11ba9d98e180fd407d59c49d388dcb4f261bdb4389a7bdab0d0143c |
| SHA1 hash: | 764000cabdee4e33ad62be849ed2a807aa4efa22 |
| MD5 hash: | dbf835717fe77ad9585c18ab2256b593 |
| humanhash: | timing-diet-romeo-lactose |
| File name: | c3f74355307b1e9758a2df3e2579ccb83c260dc4fe03dd4fa1695cbceb867e4f |
| Download: | download sample |
| Signature | Adware.Generic |
| File size: | 399'360 bytes |
| First seen: | 2020-11-11 11:43:37 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 6144:I2h3f+sWtJIf0czmW+GJrSax5Fxty8uakUh7a6WP7+J1vAPz3IOFd583:T3f+sWtJIf0czmW+Gia1rWMtAPzbFna |
| Threatray | 687 similar samples on MalwareBazaar |
| TLSH | CF84AD027A85CE03C26E5676C8EF442023FDE8601617EBA67FD873ED5813766CE1199B |
| Reporter |  seifreed |
| Tags: | Adware.Generic |
Intelligence
File Origin
# of uploads :
1
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
DNS request
Sending a custom TCP request
Creating a file
Creating a process with a hidden window
Connection attempt
Unauthorized injection to a recently created process
Launching the process to change the firewall settings
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
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:
Njrat
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to a pastebin service (likely for C&C)
Creates autostart registry keys with suspicious names
Drops PE files to the startup folder
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2020-11-11 11:54:47 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Verdict:
unknown
Similar samples:
+ 677 additional samples on MalwareBazaar
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat evasion persistence trojan
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
NSIS installer
Modifies service
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Drops startup file
Loads dropped DLL
Executes dropped EXE
Modifies Windows Firewall
njRAT/Bladabindi
Unpacked files
SH256 hash:
c3f74355307b1e9758a2df3e2579ccb83c260dc4fe03dd4fa1695cbceb867e4f
MD5 hash:
dbf835717fe77ad9585c18ab2256b593
SHA1 hash:
764000cabdee4e33ad62be849ed2a807aa4efa22
SH256 hash:
cda654689b59d7034f3309131703ebd82e5b4ed62b122399d3b44f91233327db
MD5 hash:
bb53e7f1ecd88b4cbdab24174b202dc7
SHA1 hash:
0053e807d9d6f2dfe2b88c365e03b7995f4f2e8b
Please note that we are no longer able to provide a coverage score for Virus Total.
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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