MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b31fbf2be4c9c1bbd1fa2c1cde70d179e854d2b3d70cf3e6320cccfa6d97421f. 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: 11
| SHA256 hash: | b31fbf2be4c9c1bbd1fa2c1cde70d179e854d2b3d70cf3e6320cccfa6d97421f |
|---|---|
| SHA3-384 hash: | 079a2a56b09d515c9c61e08050058bd7494c4152619fa883d718ee91130b41f6800985fac85dc111b05d63d0047bb755 |
| SHA1 hash: | 04cf968e1e35e9e5421f86db3ea5edcbb5d84d6c |
| MD5 hash: | 337f9d59fc69a2ccf070b72e61b9e858 |
| humanhash: | kansas-butter-beer-pip |
| File name: | 337f9d59fc69a2ccf070b72e61b9e858 |
| Download: | download sample |
| File size: | 5'546'072 bytes |
| First seen: | 2023-12-16 03:34:57 UTC |
| Last seen: | 2023-12-16 05:23:29 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | edac19bae7a55f5a30336032d0b4ae67 |
| ssdeep | 98304:hmN0uIPaCQfW2VMJ6/esOzSOJiHmjuxObu5n6QjOg5r/sh71QcGMmTvHhFD47:hmWifhMsdBOJaDMM5r+QjMmbHhFk7 |
| TLSH | T1CD46331634C26A5CD26CAA30E006BD8E37F52A35C9A08EDF75647BEB5FB24248777113 |
| TrID | 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 20.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 18.6% (.EXE) Win32 Executable (generic) (4505/5/1) 8.5% (.ICL) Windows Icons Library (generic) (2059/9) 8.3% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | bee2f2babe8eb690 |
| Reporter |  zbetcheckin |
| Tags: | 32 exe signed |
Code Signing Certificate
| Organisation: | Logitech H153 Wired Headset Black 2.0 overhead 20 Hz - 20000 Hz 22Ω corded cable - 1.8 m |
|---|---|
| Issuer: | Logitech H153 Wired Headset Black 2.0 overhead 20 Hz - 20000 Hz 22Ω corded cable - 1.8 m |
| Algorithm: | sha1WithRSAEncryption |
| Valid from: | 2023-11-23T09:28:27Z |
| Valid to: | 2033-11-24T09:28:27Z |
| Serial number: | 4e042c42f9de688e4a6fc2f84140d4f9 |
| Intelligence: | 36 malware samples on MalwareBazaar are signed with this code signing certificate |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 53f9f321a834fe6f455d9e9b92b50bd00ea2b7e68b524869c66568534ed981ca |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
330
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
337f9d59fc69a2ccf070b72e61b9e858
Verdict:
Malicious activity
Analysis date:
2023-12-16 03:36:30 UTC
Tags:
n/a
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
Searching for the window
Searching for analyzing tools
Сreating synchronization primitives
Creating a file
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Enabling the 'hidden' option for recently created files
Launching a process
Creating a process from a recently created file
Sending a custom TCP request
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
overlay packed packed themidawinlicense
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Unknown
Result
Threat name:
MicroClip
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Hides threads from debuggers
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected MicroClip
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Spyware.Lummastealer
Status:
Malicious
First seen:
2023-12-15 23:19:55 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
19 of 36 (52.78%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
unknown
Result
Malware family:
n/a
Score:
9/10
Tags:
evasion themida trojan
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks whether UAC is enabled
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Unpacked files
SH256 hash:
6851e02d3f4b8179b975f00bbc86602a2f2f84524f548876eb656db7ea5eaa9c
MD5 hash:
c5124caf4aea3a83b63a9108fe0dcef8
SHA1 hash:
a43a5a59038fca5a63fa526277f241f855177ce6
SH256 hash:
8c44e4b6615f1bdc6a3746396c9f784db911d56d0c9dbcfe4eaca4f272696eea
MD5 hash:
df4e11d15273db79e156db4115999fe8
SHA1 hash:
b43a1c432245c0bbc36dbeef7f776501341c0976
Detections:
INDICATOR_EXE_Packed_Themida
SH256 hash:
b31fbf2be4c9c1bbd1fa2c1cde70d179e854d2b3d70cf3e6320cccfa6d97421f
MD5 hash:
337f9d59fc69a2ccf070b72e61b9e858
SHA1 hash:
04cf968e1e35e9e5421f86db3ea5edcbb5d84d6c
Detections:
INDICATOR_EXE_Packed_Themida
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
exe b31fbf2be4c9c1bbd1fa2c1cde70d179e854d2b3d70cf3e6320cccfa6d97421f
(this sample)
Delivery method
Distributed via web download
Comments
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