MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cf5b221512a74ec01429790f7fadaefe27889258c89c4053e0d10e78b1619760. 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: | cf5b221512a74ec01429790f7fadaefe27889258c89c4053e0d10e78b1619760 |
|---|---|
| SHA3-384 hash: | a91d254857fefeff0efc33c9b05bcaebde2862dd7ed87b54a7a5c6ad297651a5ce06aac299dea5b83f22f730c44b46ef |
| SHA1 hash: | 7fce6a19e42469c63cffa4c8d6fd9050fc08ae1c |
| MD5 hash: | 75a40e4647cd013372f1d14d07bb8abb |
| humanhash: | neptune-sixteen-carpet-hydrogen |
| File name: | 75a40e4647cd013372f1d14d07bb8abb.exe |
| Download: | download sample |
| File size: | 1'248'768 bytes |
| First seen: | 2022-02-03 14:46:07 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 30e6efa0af8616395245ec4a9b8a1088 |
| ssdeep | 12288:nroTvwPuwgCiNvTnkLYzsdns7sLW/dxc3VBy:mBs60y |
| Threatray | 525 similar samples on MalwareBazaar |
| TLSH | T15F451D43D5B45010E56ED72746A6251A1BF2B0D603F3FD7A8386982A0FC1F14B6E6FE8 |
| Reporter |  abuse_ch |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
DNS request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
fingerprint netsh.exe packed
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Win64.PUA.GameHack
Status:
Malicious
First seen:
2021-09-25 10:42:34 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
16 of 27 (59.26%)
Threat level:
1/5
Verdict:
malicious
Label(s):
ryuk
Similar samples:
+ 515 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
evasion persistence ransomware spyware stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
Gathers network information
Interacts with shadow copies
Kills process with taskkill
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Modifies registry key
Modifies system certificate store
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
Deletes shadow copies
Process spawned unexpected child process
Unpacked files
SH256 hash:
cf5b221512a74ec01429790f7fadaefe27889258c89c4053e0d10e78b1619760
MD5 hash:
75a40e4647cd013372f1d14d07bb8abb
SHA1 hash:
7fce6a19e42469c63cffa4c8d6fd9050fc08ae1c
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_DiscordURL |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables Discord URL observed in first stage droppers |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing URLs to raw contents of a Github gist |
| Rule name: | SUSP_PE_Discord_Attachment_Oct21_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN) |
| Reference: | Internal Research |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
exe cf5b221512a74ec01429790f7fadaefe27889258c89c4053e0d10e78b1619760
(this sample)
Delivery method
Distributed via web download
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