MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 dea38651b06aab617e93bdb343fd28587bdc0e113a4fc957571a06988491ade7. 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
Phobos
Vendor detections: 9
| SHA256 hash: | dea38651b06aab617e93bdb343fd28587bdc0e113a4fc957571a06988491ade7 |
|---|---|
| SHA3-384 hash: | 369317afc7bd95e922ba79b61ab4975d0b84d11a779ac573905d23b0a8c3f4ade44746bfc90cf38e589860c8a1285f75 |
| SHA1 hash: | e2abf293ff9b1f64ae8ddd6f50644c23fc73cad5 |
| MD5 hash: | c5639cbc87ecef629d70f6e999d96d99 |
| humanhash: | robert-crazy-georgia-mirror |
| File name: | c5639cbc87ecef629d70f6e999d96d99.exe |
| Download: | download sample |
| Signature | Phobos |
| File size: | 677'376 bytes |
| First seen: | 2021-01-11 07:40:55 UTC |
| Last seen: | 2021-01-11 10:54:04 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:ZlnbwckDkvgk8QU2m4O5ikkYH5Fveb3Ho4bOWpfZBtQwSTd/Mbt5f:ZlsckDkYLmU5VFK3BOcfJQZ/M |
| Threatray | 8 similar samples on MalwareBazaar |
| TLSH | F1E4F1803AB95F22FD7D57F4463D080403FA686B752AE7594CDAF0EA2176F424962F23 |
| Reporter |  abuse_ch |
| Tags: | exe Phobos Ransomware |
Intelligence
File Origin
# of uploads :
2
# of downloads :
1'532
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c5639cbc87ecef629d70f6e999d96d99.exe
Verdict:
Malicious activity
Analysis date:
2021-01-11 07:46:40 UTC
Tags:
ransomware
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a service
Launching cmd.exe command interpreter
Creating a process with a hidden window
Changing a file
Modifying an executable file
Creating a file in the Program Files subdirectories
Launching a process
Creating a file in the %AppData% subdirectories
Replacing executable files
Moving a file to the Program Files subdirectory
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Creating a file in the mass storage device
Deleting volume shadow copies
Preventing system recovery
Enabling autorun by creating a file
Encrypting user's files
Infecting executable files
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.
Result
Threat name:
Phobos
Detection:
malicious
Classification:
rans.spre.adwa.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Creates files in the recycle bin to hide itself
Creates files inside the volume driver (system volume information)
Deletes shadow drive data (may be related to ransomware)
Deletes the backup plan of Windows
Drops PE files to the startup folder
Infects executable files (exe, dll, sys, html)
Machine Learning detection for sample
May disable shadow drive data (uses vssadmin)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Delete shadow copy via WMIC
Sigma detected: WannaCry Ransomware
Submitted sample is a known malware sample
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses bcdedit to modify the Windows boot settings
Writes many files with high entropy
Yara detected AntiVM_3
Yara detected Phobos
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-01-11 07:28:29 UTC
AV detection:
10 of 46 (21.74%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
Result
Malware family:
phobos
Score:
10/10
Tags:
family:phobos evasion persistence ransomware spyware
Behaviour
Interacts with shadow copies
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops desktop.ini file(s)
Drops startup file
Reads user/profile data of web browsers
Deletes backup catalog
Deletes shadow copies
Modifies boot configuration data using bcdedit
Phobos
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
dea38651b06aab617e93bdb343fd28587bdc0e113a4fc957571a06988491ade7
MD5 hash:
c5639cbc87ecef629d70f6e999d96d99
SHA1 hash:
e2abf293ff9b1f64ae8ddd6f50644c23fc73cad5
SH256 hash:
83b7e3196fe5c33e9d749fb57600db965f3dcc2fd0ef65118c822c520f13b3f1
MD5 hash:
44501457ec25d606e2d2a34d4c8c36fc
SHA1 hash:
699f0f2f10aeb4c6034d344fb38ef7ec14453ae8
SH256 hash:
7949bf3e09366bdb23ca7472cb6c4d9183ad5b081ac5a568d556aec8beae0785
MD5 hash:
636a3d5759907f7a3261beac3f75ca6a
SHA1 hash:
938df1b239015ffb444c0f958b15ee6b5ce0b40d
SH256 hash:
64a419709ad219ffc006bda776b650da486d55048d2fa34525f40227da0e5c86
MD5 hash:
88c0ec8398978fa2e4240f02765086ad
SHA1 hash:
5a5c4935b2d70e890c89ad9332365f4f4aa86f3c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
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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