Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_4ec03f71d29203b8b6e30d0d9a2df331_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-24_4ec03f71d29203b8b6e30d0d9a2df331_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-24_4ec03f71d29203b8b6e30d0d9a2df331_cryptolocker
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Size
47KB
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MD5
4ec03f71d29203b8b6e30d0d9a2df331
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SHA1
a3ba1b86514e74299e8fa207dd66baada8ae150a
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SHA256
812c9119cbb780251ade16cf4c0e449badaa9ae1a35cbff73b2514d13d37c4c2
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SHA512
d307d1305a092a4dfdb543ccfd435c2554ed9f5c9ef77afe54b86ad834d86ab3593237fe40120513ffda461fdd29d07a13bef8f476b6be6befc591b58cdb0475
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoAe:qmbhXDmjr5MOtEvwDpj5cDtKkQZQT
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_4ec03f71d29203b8b6e30d0d9a2df331_cryptolocker
Files
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2024-05-24_4ec03f71d29203b8b6e30d0d9a2df331_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