MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e08f17b42e47bf973bf866f167a49b931b99fe1b50bc820078ac2644bd8c209c. 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
Babuk
Vendor detections: 14
| SHA256 hash: | e08f17b42e47bf973bf866f167a49b931b99fe1b50bc820078ac2644bd8c209c |
|---|---|
| SHA3-384 hash: | fec9e2f9590dbe83d8a1b3767bddf38a049836252034a2e0efefbc8581a38ad316240f77bea2fca3c2b37db1d8a10776 |
| SHA1 hash: | a1530c0b0d04187bde9df1482dec9c9b93925932 |
| MD5 hash: | 13662706c856d1c853a6f365094daf12 |
| humanhash: | mississippi-november-arkansas-eight |
| File name: | e08f17b42e47bf973bf866f167a49b931b99fe1b50bc820078ac2644bd8c209c |
| Download: | download sample |
| Signature | Babuk |
| File size: | 80'896 bytes |
| First seen: | 2022-10-02 16:47:58 UTC |
| Last seen: | 2022-10-03 19:18:53 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 202fa14f574c71c2f95878e40a79322d (35 x Babuk) |
| ssdeep | 1536:G6UhZM4hubesrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2zs4:AhZ5YesrQLOJgY8Zp8LHD4XWaNH71dLI |
| Threatray | 2'702 similar samples on MalwareBazaar |
| TLSH | T19D83D8115945D2B6C5D632318167F1AAC13A197003B5B78B63C027AEFB10AE8F6BCF67 |
| TrID | 58.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 12.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 9.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.4% (.EXE) Win32 Executable (generic) (4505/5/1) 3.8% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  petikvx |
| Tags: | Babuk exe Ransomware |
Intelligence
File Origin
# of uploads :
2
# of downloads :
636
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e08f17b42e47bf973bf866f167a49b931b99fe1b50bc820078ac2644bd8c209c
Verdict:
Malicious activity
Analysis date:
2022-10-02 16:50:16 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
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file
Changing a file
Searching for synchronization primitives
Launching a service
Creating a file in the mass storage device
Deleting volume shadow copies
Forced shutdown of a browser
Encrypting user's files
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
5/10
Confidence:
67%
Tags:
babuk cmd.exe filecoder ransomware 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.
Malware family:
Babuk ransomware
Verdict:
Malicious
Result
Threat name:
Babuk
Detection:
malicious
Classification:
rans
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Deletes shadow drive data (may be related to ransomware)
Found ransom note / readme
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May disable shadow drive data (uses vssadmin)
Multi AV Scanner detection for submitted file
Yara detected Babuk Ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.Babuk
Status:
Malicious
First seen:
2022-10-02 14:23:50 UTC
File Type:
PE (Exe)
AV detection:
26 of 26 (100.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'692 additional samples on MalwareBazaar
Result
Malware family:
babuk
Score:
10/10
Tags:
family:babuk ransomware
Behaviour
Interacts with shadow copies
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Enumerates connected drives
Checks computer location settings
Modifies extensions of user files
Deletes shadow copies
Babuk Locker
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
e08f17b42e47bf973bf866f167a49b931b99fe1b50bc820078ac2644bd8c209c
MD5 hash:
13662706c856d1c853a6f365094daf12
SHA1 hash:
a1530c0b0d04187bde9df1482dec9c9b93925932
Detections:
win_babuk_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
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: | Babuk |
|---|---|
| Author: | @_FirehaK <yara@firehak.com> |
| Description: | Babuk / Babyk ransomware |
| Reference: | http://chuongdong.com/reverse%20engineering/2021/01/03/BabukRansomware/ |
| Rule name: | Destructive_Ransomware_Gen1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects destructive malware |
| Reference: | http://blog.talosintelligence.com/2018/02/olympic-destroyer.html |
| Rule name: | Destructive_Ransomware_Gen1_RID31CB |
|---|---|
| Author: | Florian Roth |
| Description: | Detects destructive malware |
| Reference: | http://blog.talosintelligence.com/2018/02/olympic-destroyer.html |
| Rule name: | INDICATOR_SUSPICIOUS_GENRansomware |
|---|---|
| Author: | ditekSHen |
| Description: | detects command variations typically used by ransomware |
| Rule name: | INDICATOR_SUSPICOUS_EXE_References_VEEAM |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing many references to VEEAM. Observed in ransomware |
| Rule name: | MALWARE_Win_Babuk |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Babuk ransomware |
| Rule name: | MAL_Babuk_Locker_January_2021 |
|---|---|
| Author: | DGRANGE, Insikt Group, Recorded Future |
| Description: | Detects updated Babuk Locker payloads first observed in January 2021 |
| Reference: | https://app.recordedfuture.com/live/sc/6dhqszaQk7wH |
| Rule name: | Ransom_Babuk |
|---|---|
| Author: | TS @ McAfee ATR |
| Description: | Rule to detect Babuk Locker |
| Rule name: | win_babuk_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.babuk. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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