Behavioral task
behavioral1
Sample
ef8b88dfd6fa9b7981d4f1568a5f14e945521578bb435d93958c917cf7393cbf.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
ef8b88dfd6fa9b7981d4f1568a5f14e945521578bb435d93958c917cf7393cbf.exe
Resource
win10v2004-20231215-en
General
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Target
ef8b88dfd6fa9b7981d4f1568a5f14e945521578bb435d93958c917cf7393cbf
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Size
66KB
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MD5
cb649d1c51ea66f50d9fab80784a6ad1
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SHA1
8285c23c4fe0069e3fb16f1b7df1282daeec07a2
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SHA256
ef8b88dfd6fa9b7981d4f1568a5f14e945521578bb435d93958c917cf7393cbf
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SHA512
f31a894b9ec7fb0f3741137739691a248a7a1b6f32f7242b50ed5c28f61764e40b84f36199be63bfb28d23dabbd5ef10156b9b5428cec8b690aebc48b9a81b8a
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SSDEEP
1536:oO/C7f7XItDLZz79pJkjnuUyb6IxRBUEHkW3gg48F1Kd:K7f78DLvyAb6IxBHJgqF
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 1 IoCs
Checks for missing Authenticode signature.
resource ef8b88dfd6fa9b7981d4f1568a5f14e945521578bb435d93958c917cf7393cbf
Files
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ef8b88dfd6fa9b7981d4f1568a5f14e945521578bb435d93958c917cf7393cbf.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 65KB - Virtual size: 68KB
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