MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 dfdf48403506835206467e72952fc59fa3fb3c9dabc36090e82979e0b3a624c7. 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
Threat unknown
Vendor detections: 8
| SHA256 hash: | dfdf48403506835206467e72952fc59fa3fb3c9dabc36090e82979e0b3a624c7 |
|---|---|
| SHA3-384 hash: | 489e14fb93a12a5d001223627ef092ca7034493bc7e72a8e9688dd66fe3534d7c7dad86c80132364769e53c700082911 |
| SHA1 hash: | b7e91d625d95e6b6c8452c0beb4d9900da1931a2 |
| MD5 hash: | 9d4458f6de6fb97b9b2a6ee9a69b62f4 |
| humanhash: | vegan-paris-idaho-pennsylvania |
| File name: | 9d4458f6de6fb97b9b2a6ee9a69b62f4 |
| Download: | download sample |
| File size: | 59'904 bytes |
| First seen: | 2021-10-21 14:10:56 UTC |
| Last seen: | 2021-10-21 16:34:24 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 768:7Ic6i0vZkrmx1fCYuj47pkoBOBnuvbLsKFIuZEUjqBKWqUYRONr7xV4+syhi:Ec6i0Zx1ru87moesbtnZhWBK+W |
| Threatray | 580 similar samples on MalwareBazaar |
| TLSH | T12943E741F34D4822C7BD1B7EAD5B46090FF053A61397EA4E3CDE62E9980A7572D123CA |
| Reporter |  zbetcheckin |
| Tags: | 32 exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a service
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Creating a file
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Blocking the Windows Defender launch
Adding exclusions to Windows Defender
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed
Result
Verdict:
SUSPICIOUS
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:
Cryptolocker
Detection:
malicious
Classification:
rans.expl.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Creates autostart registry keys with suspicious names
Drops PE files with benign system names
Found Tor onion address
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Execution from Suspicious Folder
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Service Binary Directory
Sigma detected: System File Execution Location Anomaly
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Cryptolocker ransomware
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Androm
Status:
Malicious
First seen:
2021-10-21 14:11:04 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 570 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
evasion persistence ransomware trojan
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops desktop.ini file(s)
Enumerates connected drives
Loads dropped DLL
Windows security modification
Executes dropped EXE
Modifies Installed Components in the registry
Nirsoft
Modifies Windows Defender Real-time Protection settings
Windows security bypass
Unpacked files
SH256 hash:
dfdf48403506835206467e72952fc59fa3fb3c9dabc36090e82979e0b3a624c7
MD5 hash:
9d4458f6de6fb97b9b2a6ee9a69b62f4
SHA1 hash:
b7e91d625d95e6b6c8452c0beb4d9900da1931a2
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
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_SUSPICIOUS_EXE_DiscordURL |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables Discord URL observed in first stage droppers |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
exe dfdf48403506835206467e72952fc59fa3fb3c9dabc36090e82979e0b3a624c7
(this sample)
Delivery method
Distributed via web download
Comments
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