MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39d7407e76080ec5d838c8ebca5182f3ac4a5f416ff7bda9cbc4efffd78b4ff5. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments

SHA256 hash: 39d7407e76080ec5d838c8ebca5182f3ac4a5f416ff7bda9cbc4efffd78b4ff5
SHA3-384 hash: 8d5f33143203bf9667119fd966a3bca6e765fd4a59e0f433051781888f4657eb9a35a003540511a121638b5038eb9647
SHA1 hash: b0479c5d4de5541a60923b5627ed62e6391efe2f
MD5 hash: 66c45a736e165cf78cee7970bbc74ead
humanhash: ink-cold-lactose-wolfram
File name:66c45a736e165cf78cee7970bbc74ead.dll
Download: download sample
File size:64'000 bytes
First seen:2024-05-29 17:20:26 UTC
Last seen:2024-05-29 18:18:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0c88d36e7925fde645da2cbf38dad83c (1 x Lazarus)
ssdeep 768:ERgkF+giS/lIzTGQ5n5aG1ozATTr49TTUW7PM897vTGTHckDJXE6Q2NFM1xzWMC:6gkogViTGQnaIotTTUWT3vTGjhE6lAo
TLSH T1AE53390A73A440BDE1935274C8B39A51E372B849537293AF2F6446AF5F237C16939F32
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter smica83
Tags:apt exe SplitLoader Storm-1789

Intelligence


File Origin
# of uploads :
2
# of downloads :
195
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
39d7407e76080ec5d838c8ebca5182f3ac4a5f416ff7bda9cbc4efffd78b4ff5.exe
Verdict:
Malicious activity
Analysis date:
2024-05-29 17:23:10 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1449130 Sample: WC44ASfdvA.exe Startdate: 29/05/2024 Architecture: WINDOWS Score: 56 19 Antivirus / Scanner detection for submitted sample 2->19 21 Multi AV Scanner detection for submitted file 2->21 7 loaddll64.exe 1 2->7         started        process3 process4 9 cmd.exe 1 7->9         started        11 conhost.exe 7->11         started        13 rundll32.exe 7->13         started        15 3 other processes 7->15 process5 17 rundll32.exe 9->17         started       
Threat name:
Win64.Trojan.SplitLoader
Status:
Malicious
First seen:
2024-01-31 21:56:00 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Unpacked files
SH256 hash:
39d7407e76080ec5d838c8ebca5182f3ac4a5f416ff7bda9cbc4efffd78b4ff5
MD5 hash:
66c45a736e165cf78cee7970bbc74ead
SHA1 hash:
b0479c5d4de5541a60923b5627ed62e6391efe2f
Please note that we are no longer able to provide a coverage score for Virus Total.

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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Executable exe 39d7407e76080ec5d838c8ebca5182f3ac4a5f416ff7bda9cbc4efffd78b4ff5

(this sample)

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

Comments