Behavioral task
behavioral1
Sample
bef958c010d64c8f4b963c8ce1ca0ec6bf6c402c51d72908a7d01d8c8c16fdbc.exe
Resource
win7-20240708-en
General
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Target
bef958c010d64c8f4b963c8ce1ca0ec6bf6c402c51d72908a7d01d8c8c16fdbc
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Size
111KB
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MD5
823c61f9b689ada9d32609ac257ccda7
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SHA1
e476297738451bd01f4a058e80af26e21084d311
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SHA256
bef958c010d64c8f4b963c8ce1ca0ec6bf6c402c51d72908a7d01d8c8c16fdbc
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SHA512
79507a1f905d9a5d64646b9bc3f563408f5991b450ad240e284bd1fe4a51c7636d6c3e8db1130e3ff6dbde9f0829f9d468e5374d5453719610108155785eed71
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SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcwBcCBcw/tio/tiFniOnOxKha7tOUQEwzdmvOCk:CTW7JJ7TTQoQhOtOcvOCg7WBaMrDOl
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bef958c010d64c8f4b963c8ce1ca0ec6bf6c402c51d72908a7d01d8c8c16fdbc unpack001/out.upx
Files
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bef958c010d64c8f4b963c8ce1ca0ec6bf6c402c51d72908a7d01d8c8c16fdbc.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ