Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_c100dbd74bcf8b6076c722102df2e895_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-11_c100dbd74bcf8b6076c722102df2e895_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-11_c100dbd74bcf8b6076c722102df2e895_cryptolocker
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Size
50KB
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MD5
c100dbd74bcf8b6076c722102df2e895
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SHA1
a357bd4cacedc3652145f47bfbf7d4a0ab6d9e58
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SHA256
2ee1376fd93f77ad9c38e1a949cfda303202a03cfb34beff154642dc5af97ba6
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SHA512
9b77016f19d5b0ad43a61535e7f800368fc424217c30b3b1997a85e4a68bdab7d5bba7a00484de81613957812422c7955af68ac97ec035f9965aa296f4d79045
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocd:qmbhXDmjr5MOtEvwDpj5cDtKkQZQo
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 2024-05-11_c100dbd74bcf8b6076c722102df2e895_cryptolocker
Files
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2024-05-11_c100dbd74bcf8b6076c722102df2e895_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