Static task
static1
Behavioral task
behavioral1
Sample
2024-04-18_4f5e0f3f01ef2964581e40f16fc7aee3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-18_4f5e0f3f01ef2964581e40f16fc7aee3_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-18_4f5e0f3f01ef2964581e40f16fc7aee3_cryptolocker
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Size
46KB
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MD5
4f5e0f3f01ef2964581e40f16fc7aee3
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SHA1
86d3a1052c14478de37c0f56b2c2ffbed2a683f1
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SHA256
73f8d5ee37978dbea441147378c917e3b818f3f936607ad2393423b4b5440049
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SHA512
a1eb9797cb88ef85a2649529f6dc1a79f200752fb7894d5fb4354c2a7bf05b074c00c2a1d5be0b43e714662f054639d776e51567e33166e2b095dad614fa8c45
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoAs:qmbhXDmjr5MOtEvwDpj5cDtKkQZQV
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 2024-04-18_4f5e0f3f01ef2964581e40f16fc7aee3_cryptolocker
Files
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2024-04-18_4f5e0f3f01ef2964581e40f16fc7aee3_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