Behavioral task
behavioral1
Sample
c9def40cbff9be41e6cd1438a07088c500a689b9969a6d5a64ddaa2715b0dfdd.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
c9def40cbff9be41e6cd1438a07088c500a689b9969a6d5a64ddaa2715b0dfdd.exe
Resource
win10v2004-20240508-en
General
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Target
c9def40cbff9be41e6cd1438a07088c500a689b9969a6d5a64ddaa2715b0dfdd
-
Size
3.2MB
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MD5
cea7c15fdcb91f8817545226d843d35d
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SHA1
2c6dd4b1ba6309a409a318973a7317db781622f6
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SHA256
c9def40cbff9be41e6cd1438a07088c500a689b9969a6d5a64ddaa2715b0dfdd
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SHA512
b17f53d4e3efbdab4cb882413131b75d37ff08cc14a6fe8a1053e9ec682b8219dcb77b91aadf509f0af2f5d32a003cab3509c95360df451b83e62ec732e983fd
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SSDEEP
49152:jm7wIIjaSOV+THnJY4fsC1EBG0fRGtxbZdxajwbrS79F5/wcr6QqbD2z:a8IsaSOolY4fsCmbIBSw09D/KTOz
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c9def40cbff9be41e6cd1438a07088c500a689b9969a6d5a64ddaa2715b0dfdd unpack001/out.upx
Files
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c9def40cbff9be41e6cd1438a07088c500a689b9969a6d5a64ddaa2715b0dfdd.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 7.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 42KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 4.8MB - Virtual size: 4.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 73KB - Virtual size: 377KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 370KB - Virtual size: 370KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ