Behavioral task
behavioral1
Sample
039b6b0765dfdd06e60c240580c7ddaf9a35d0e259a7e902bc95dfae6cf3f3b4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
039b6b0765dfdd06e60c240580c7ddaf9a35d0e259a7e902bc95dfae6cf3f3b4.exe
Resource
win10v2004-20240426-en
General
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Target
039b6b0765dfdd06e60c240580c7ddaf9a35d0e259a7e902bc95dfae6cf3f3b4
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Size
3.2MB
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MD5
82d0fbc1a733f33c733fe62d26f5a4c3
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SHA1
5e65f23c0d67c1b6babe2cb36556e117360d3cc4
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SHA256
039b6b0765dfdd06e60c240580c7ddaf9a35d0e259a7e902bc95dfae6cf3f3b4
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SHA512
1e935f07a64340549d003921f9c5644cbd3c0b2d844c63f0c2907ff1c5b5fb88fe3f32b73893ff337c2aab085b3caa11c0e698b5b21a7d9565d222e63cd42b9c
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SSDEEP
49152:em7wIIjaSOV+THnJY4fsC1EBG0fRGtxbZdxajwbrS79F5/wcr6QqbDWRN:J8IsaSOolY4fsCmbIBSw09D/KT+n
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 039b6b0765dfdd06e60c240580c7ddaf9a35d0e259a7e902bc95dfae6cf3f3b4 unpack001/out.upx
Files
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039b6b0765dfdd06e60c240580c7ddaf9a35d0e259a7e902bc95dfae6cf3f3b4.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: 41KB - 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