Behavioral task
behavioral1
Sample
2024-10-05_ac476d44d0f400584ec570987142e9d8_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-05_ac476d44d0f400584ec570987142e9d8_cryptolocker
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Size
86KB
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MD5
ac476d44d0f400584ec570987142e9d8
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SHA1
e95134a0a718c2ef6756dbc581c4deec0d475b33
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SHA256
ab87e30240e8db98459ecb184e2aa6fef1ac23c50bd30f56ea802b0864cbb512
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SHA512
b51861bf2dc0beda9c1c25b54b5f04e89bdc38b9968deca1f78cc52c0c7317284d0347b9c785f9e3552fdfb57ddd1339a1c18bc72305a7747917572a654386f9
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy8q:zCsanOtEvwDpjG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-05_ac476d44d0f400584ec570987142e9d8_cryptolocker
Files
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2024-10-05_ac476d44d0f400584ec570987142e9d8_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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