Behavioral task
behavioral1
Sample
a53e997b088b37dc4dece5d3ec1ac2378b675ff8576faa91ac821e57f2e4bbc1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a53e997b088b37dc4dece5d3ec1ac2378b675ff8576faa91ac821e57f2e4bbc1.exe
Resource
win10v2004-20231215-en
General
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Target
a53e997b088b37dc4dece5d3ec1ac2378b675ff8576faa91ac821e57f2e4bbc1
-
Size
163KB
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MD5
f6f945f559b0a6d32c5379bce5b7fa78
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SHA1
54f9992f123d4ca75eb0dbc9b8b0b13181685349
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SHA256
a53e997b088b37dc4dece5d3ec1ac2378b675ff8576faa91ac821e57f2e4bbc1
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SHA512
383ddee35064c141a14d4a2067f0601b5170a686fbcce0bc5de689b4d3c85d2c8810ae707ac01e5667550029a39ce5323f89b1a0d33555c9fd3f5ae79e0709e4
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SSDEEP
3072:3dEUfKj8BYbDiC1ZTK7sxtLUIG9/pHQqzG6:3USiZTK40ZpHQqC6
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 a53e997b088b37dc4dece5d3ec1ac2378b675ff8576faa91ac821e57f2e4bbc1
Files
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a53e997b088b37dc4dece5d3ec1ac2378b675ff8576faa91ac821e57f2e4bbc1.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: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 2KB - 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
.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
.reloc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
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