Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_c0046380e659b48448f16b1e4a34c097_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-30_c0046380e659b48448f16b1e4a34c097_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-30_c0046380e659b48448f16b1e4a34c097_cryptolocker
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Size
51KB
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MD5
c0046380e659b48448f16b1e4a34c097
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SHA1
c2ba2c5afc5bd5f4428d3c80f0e56d2796073e5d
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SHA256
4f586fad37f1b1149f304df4f8a3f2d2fa83d45d02f2fafa42fbb2deadf1bbac
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SHA512
d06035f4bb52791278d71b0ba9f1517069365dc63c8837401a5d422688b79cb7d2515de91fe7c3b4b8083c47b3aa3b1124def8b8857b2bc70daa3af499434a25
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocc7:qmbhXDmjr5MOtEvwDpj5cDtKkQZQd
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 2024-05-30_c0046380e659b48448f16b1e4a34c097_cryptolocker
Files
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2024-05-30_c0046380e659b48448f16b1e4a34c097_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