Behavioral task
behavioral1
Sample
b40408ccc954efdd40362d5f7a4168c1637377e49ecd6b21fd8d5dbed2476d8d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b40408ccc954efdd40362d5f7a4168c1637377e49ecd6b21fd8d5dbed2476d8d.exe
Resource
win10v2004-20240611-en
General
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Target
b40408ccc954efdd40362d5f7a4168c1637377e49ecd6b21fd8d5dbed2476d8d
-
Size
61KB
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MD5
ca50bed683253f5719df3df2fbcedbac
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SHA1
fdbc5fe8478f71105983ba16456105b3dff8be9d
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SHA256
b40408ccc954efdd40362d5f7a4168c1637377e49ecd6b21fd8d5dbed2476d8d
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SHA512
4ae7a2605c4970d281b955a9ea855f91f748c7d160f1f760478d38180588360e135c264d108ba6b5b3f9576c733c9c64a3ed1dfab6e50a113662310de75e1b07
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsxe+eX7n97nwvxH:KQSohsUsxe+erZy
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 b40408ccc954efdd40362d5f7a4168c1637377e49ecd6b21fd8d5dbed2476d8d unpack001/out.upx
Files
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b40408ccc954efdd40362d5f7a4168c1637377e49ecd6b21fd8d5dbed2476d8d.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ