Behavioral task
behavioral1
Sample
fc8124b4e476a5aadcefbc26f79f2c4c7b0a81db72fe4ba6b3a125c4e938a5b2.exe
Resource
win10-20230831-en
General
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Target
fc8124b4e476a5aadcefbc26f79f2c4c7b0a81db72fe4ba6b3a125c4e938a5b2
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Size
266KB
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MD5
26fd91e08868f3986e4810dc3bd19dfd
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SHA1
aac97026ea14106c419ed0f71ffb851aff0171fb
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SHA256
fc8124b4e476a5aadcefbc26f79f2c4c7b0a81db72fe4ba6b3a125c4e938a5b2
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SHA512
fa8fda572b44e7b209437a305166484f02cb1bbbfb448b2845fcbed52cb3338578885d8032de5594c9e923bf42e21358634ce8620f8bbb2dc49a12c873c53b54
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SSDEEP
6144:vXzKdNY49u8rVVv1ceUFkkQNltmkIq01net:wa4AKds/YlXH01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fc8124b4e476a5aadcefbc26f79f2c4c7b0a81db72fe4ba6b3a125c4e938a5b2 unpack001/out.upx
Files
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fc8124b4e476a5aadcefbc26f79f2c4c7b0a81db72fe4ba6b3a125c4e938a5b2.exe windows:6 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ