MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024. 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
KiraLock
Vendor detections: 4
| SHA256 hash: | 4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024 |
|---|---|
| SHA3-384 hash: | da6e006286f89e398efacf9dc2fe1b6340fd51c9b2afef647d4940455b6884481027a925443ec6f2fed3986dee6f4778 |
| SHA1 hash: | be71b94e30d5465d8b72e1fc7c0137024f97baee |
| MD5 hash: | 055c2fba242d03ae153be4a796c55ae2 |
| humanhash: | berlin-two-table-jersey |
| File name: | 4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024 |
| Download: | download sample |
| Signature | KiraLock |
| File size: | 433'152 bytes |
| First seen: | 2020-05-14 14:47:22 UTC |
| Last seen: | 2020-05-14 15:50:42 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 3072:AuY/YunIL8Erv6r2btK6jmmUqEaEq5ipsvl7asLVGaSH:JsYHCr2bgSmMipsvVV |
| Threatray | 19 similar samples on MalwareBazaar |
| TLSH | 429412F6DD458542D2303673EFA1B7328F298FD8B1A22005E61ABA567035F9EC92DC53 |
| Reporter | Anonymous |
| Tags: | KiraLock |
Anonymous
KiraLock "large" variantIntelligence
File Origin
# of uploads :
2
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Hakbit
Status:
Malicious
First seen:
2020-05-11 16:07:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
24 of 31 (77.42%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
suspicious
Similar samples:
+ 9 additional samples on MalwareBazaar
Result
Malware family:
hakbit
Score:
10/10
Tags:
family:hakbit evasion persistence ransomware spyware
Behaviour
Interacts with shadow copies
Kills process with taskkill
Opens file in notepad (likely ransom note)
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Launches sc.exe
Modifies service
Enumerates connected drives
Modifies WinLogon
Deletes itself
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Modifies extensions of user files
Deletes shadow copies
Hakbit
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.
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