Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_c6fb27138a8d51ce830e5ebb5f20d04a_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-24_c6fb27138a8d51ce830e5ebb5f20d04a_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-24_c6fb27138a8d51ce830e5ebb5f20d04a_cryptolocker
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Size
50KB
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MD5
c6fb27138a8d51ce830e5ebb5f20d04a
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SHA1
c7f176b02be630b1517d52d956a85d973d032a6c
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SHA256
58be8560024a5fb64b4c79c7112300e36c9b0cac33617fd706be43cfb36f7090
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SHA512
f79d0642cefbc42e42005b4ea6eba59f78df1ac7e8148addeb03a8b0b8a092d6ce8a310f896900ce63ddb8041d1e255242be90c6e50e7c034edbec3321f7af97
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccH:qmbhXDmjr5MOtEvwDpj5cDtKkQZQx
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-24_c6fb27138a8d51ce830e5ebb5f20d04a_cryptolocker
Files
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2024-05-24_c6fb27138a8d51ce830e5ebb5f20d04a_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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