rundll32
Static task
static1
Behavioral task
behavioral1
Sample
b91cf26ecda511cbe61f848ed2ccd21c294bd1bdcbb9192182d7c0b290eb7391.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b91cf26ecda511cbe61f848ed2ccd21c294bd1bdcbb9192182d7c0b290eb7391.dll
Resource
win10v2004-20241007-en
General
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Target
b91cf26ecda511cbe61f848ed2ccd21c294bd1bdcbb9192182d7c0b290eb7391.exe
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Size
7KB
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MD5
31933939dfbacbba18890fef6a9b95ba
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SHA1
fdbd68ff90b1555fac48dc5a74edc5c104e41796
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SHA256
b91cf26ecda511cbe61f848ed2ccd21c294bd1bdcbb9192182d7c0b290eb7391
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SHA512
66a2b5d33c0c59d4952fbac57fd25c00738a1bd425cc61fa1bb7a54ee20a0d3ad14c1f319cf337e9b7ed294bbfe694fee296ef00c63b1a1d571ec81c7bb6d891
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SSDEEP
192:unSR6bgYmWMjvM3Z+yYzSeDR9/A9iBpbnm9ZuGSwrEYSomNN:uZmWMjsYzSeDbu7uGSwQYSoMN
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b91cf26ecda511cbe61f848ed2ccd21c294bd1bdcbb9192182d7c0b290eb7391.exe
Files
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b91cf26ecda511cbe61f848ed2ccd21c294bd1bdcbb9192182d7c0b290eb7391.exe.dll windows:5 windows x86 arch:x86
33eb74cdd77dab1b168bbaa130115a9d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
ReadFile
CreateFileW
GetProcAddress
LoadLibraryW
user32
PostMessageW
msvcrt
free
_initterm
malloc
_adjust_fdiv
Exports
Exports
Sections
.text Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 503B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 88B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 136B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ