Behavioral task
behavioral1
Sample
2024-09-27_fa1dbf610637f62fe926cc565035fc7b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-27_fa1dbf610637f62fe926cc565035fc7b_cryptolocker
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Size
43KB
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MD5
fa1dbf610637f62fe926cc565035fc7b
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SHA1
52e3b4dc7fd13942a29a36eebf7d27ea1e16d1ed
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SHA256
61b5d08080e756b94b233e9cfbc83b8d6304d9679dff72f430135b9487360cf4
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SHA512
3b5ce66b57a051a65c5854b3865960e15d5ecdcbc322426e2f884c010ede151a532764b64c7020c25a8c46add3fb515c810dbb83bd77d4ce59edc46862029962
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsmHBdZy:bO6YcA/Xk3wXFXSqAJjy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-27_fa1dbf610637f62fe926cc565035fc7b_cryptolocker
Files
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2024-09-27_fa1dbf610637f62fe926cc565035fc7b_cryptolocker.exe windows:5 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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE