MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cc3b570fa8f87354f06a20d8873c45087684c217f1b434b3b0048acd96fe3e64. 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
Mydoom
Vendor detections: 14
| SHA256 hash: | cc3b570fa8f87354f06a20d8873c45087684c217f1b434b3b0048acd96fe3e64 |
|---|---|
| SHA3-384 hash: | 24cbaba68219c998a3ad7946034fd77936b8e9303864ae6fcdf6de9d0c25d4f350073b77a7b2a5d003023f58972cbf74 |
| SHA1 hash: | ec2b7eebfcbf263424ae194817060eac44c380c7 |
| MD5 hash: | f09a781eeb97acf68c8c1783e76c29e6 |
| humanhash: | table-mountain-uncle-september |
| File name: | cc3b570fa8f87354f06a20d8873c45087684c217f1b434b3b0048acd96fe3e64 |
| Download: | download sample |
| Signature | Mydoom |
| File size: | 1'983'488 bytes |
| First seen: | 2022-10-04 09:53:49 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 3c076d24783fd9634f12818a5dbbf134 (1 x Mydoom) |
| ssdeep | 49152:jL7kITp6hTJEfHdQ2+Sd3KmkZt1EOS09VE8zbRfc7id4oPg:YITpmafy2+S5KmkZt1EOSP8zdfc7i5P |
| Threatray | 50 similar samples on MalwareBazaar |
| TLSH | T17B958E31F790D476D32336309A49AFB9B3F6E6302979924715D01E3E2F305935A2C6AB |
| TrID | 26.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 23.0% (.EXE) UPX compressed Win32 Executable (27066/9/6) 22.6% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4) 8.9% (.EXE) Win64 Executable (generic) (10523/12/4) 5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) |
| File icon (PE): |  |
| dhash icon | 00116909486a698d (1 x Mydoom) |
| Reporter |  petikvx |
| Tags: | exe Mydoom Ransomware |
Intelligence
File Origin
# of uploads :
1
# of downloads :
553
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
DNS request
Creating a file in the system32 directory
Creating a file
Launching cmd.exe command interpreter
Creating a process with a hidden window
Searching for synchronization primitives
Enabling the 'hidden' option for recently created files
Changing a file
Creating a file in the Program Files directory
Creating a file in the Program Files subdirectories
Modifying an executable file
Replacing executable files
Moving a file to the Program Files subdirectory
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Creating a file in the mass storage device
Deleting volume shadow copies
Enabling autorun by creating a file
Infecting executable files
Result
Malware family:
n/a
Score:
8/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
greyware keylogger shell32.dll
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:
Malicious
Result
Threat name:
Crysis
Detection:
malicious
Classification:
rans.adwa.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Creates an autostart registry key pointing to binary in C:\Windows
Creates files in the recycle bin to hide itself
Deletes shadow drive data (may be related to ransomware)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the startup folder
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May disable shadow drive data (uses vssadmin)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes many files with high entropy
Yara detected Crysis Ransomware
Behaviour
Behavior Graph:
Detection:
dharma
Threat name:
Win32.Trojan.DelShad
Status:
Malicious
First seen:
2022-09-21 06:03:57 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
16 of 26 (61.54%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 40 additional samples on MalwareBazaar
Result
Malware family:
dharma
Score:
10/10
Tags:
family:dharma persistence ransomware spyware stealer upx
Behaviour
Interacts with shadow copies
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Drops file in System32 directory
Adds Run key to start application
Drops desktop.ini file(s)
Drops startup file
Reads user/profile data of web browsers
UPX packed file
Deletes shadow copies
Dharma
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
e0d1bc534899364c71d48fe6b3983da34223688831ad8336369f81e3536d4ab2
MD5 hash:
3a81e8f22e239c4ced0ddfa50eacdfa4
SHA1 hash:
daeb0b71b48e51ad9fb70719ac7ee831626b21c3
SH256 hash:
0a4c1cecaf06b28f7783e24510305508b7a0ad7bc23224ccb903ac19940507bb
MD5 hash:
7ae1faba852e6d463d579e56567af99e
SHA1 hash:
f1291da0bde20686bb9f624ad605963dea02ca03
SH256 hash:
cc3b570fa8f87354f06a20d8873c45087684c217f1b434b3b0048acd96fe3e64
MD5 hash:
f09a781eeb97acf68c8c1783e76c29e6
SHA1 hash:
ec2b7eebfcbf263424ae194817060eac44c380c7
Malware family:
Dharma
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: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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