Behavioral task
behavioral1
Sample
1c104ed6f31ffaf018d338877db33a0f1941ed151c4934e2423a9ddc7cf2a864.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
1c104ed6f31ffaf018d338877db33a0f1941ed151c4934e2423a9ddc7cf2a864.exe
Resource
win10v2004-20240419-en
General
-
Target
1c104ed6f31ffaf018d338877db33a0f1941ed151c4934e2423a9ddc7cf2a864
-
Size
1.8MB
-
MD5
4f0cfabe82e9ea9db65164f22612fe20
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SHA1
07981dee2525b4d57cfb1628a664a520df6b0e05
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SHA256
1c104ed6f31ffaf018d338877db33a0f1941ed151c4934e2423a9ddc7cf2a864
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SHA512
2d8259547d81fda978faf4d7ef7af2481e8673fe1ec69f97483c992e7fd7853cd22cde17d0ba47987f443ccd95755bd241f5f85ff379fdd6f1faf46c7db8d520
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SSDEEP
49152:jXYaVVtOk/s2Pl0o68M66HKYUYzjsmQqX+YSlSIeRtVI:jIm70m6805RTJSlSIeRtW
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1c104ed6f31ffaf018d338877db33a0f1941ed151c4934e2423a9ddc7cf2a864
Files
-
1c104ed6f31ffaf018d338877db33a0f1941ed151c4934e2423a9ddc7cf2a864.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.data Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ