Behavioral task
behavioral1
Sample
b1f20f5c28ff64c61beac6407d81e042.exe
Resource
win7-20231215-en
General
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Target
b1f20f5c28ff64c61beac6407d81e042
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Size
784KB
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MD5
b1f20f5c28ff64c61beac6407d81e042
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SHA1
cc9a593cfe7506dee005e62de38fc1cf5d7b27c7
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SHA256
7e3d5d9636c72349d16ccb32de9deeba3bf254c7c04e78a70e8c73dd5edc397f
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SHA512
866679c75dc20cb8312bd21cc3c34eb931311dc81ea160eb300798805a2a3c0c134b939274b57257d4c5a3809feee4f7878266a9a3bdbac69abdebdfabb19c4a
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SSDEEP
24576:i/N2ZhZDVS7q0+/HGhS4mLgQ06Rg5G9iq5LgmN1R:aNIxSEaBYgcRg54i8r
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b1f20f5c28ff64c61beac6407d81e042
Files
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b1f20f5c28ff64c61beac6407d81e042.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: 2.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 783KB - Virtual size: 784KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE