Static task
static1
Behavioral task
behavioral1
Sample
2024-06-09_766983f4ad024a6d48b06383b627ef7a_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-09_766983f4ad024a6d48b06383b627ef7a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-09_766983f4ad024a6d48b06383b627ef7a_cryptolocker
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Size
46KB
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MD5
766983f4ad024a6d48b06383b627ef7a
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SHA1
e8c4becaf0bc564ba43ea0868c30eb417c146098
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SHA256
0a70598b66138ad7e0b0d4137dfc8a362cab269d8c1530b3263b3935c0e1e91a
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SHA512
77ddd74fa1e3b72684e01f3730a7892b1435cc44c895f95f455c368e3899499b815f2b5f841a0a25a6adb538b8afdc6c8bbcdd93f83d0bb9fce2fb7ccbf855f9
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLAj:qmbhXDmjr5MOtEvwDpj5cDtKkQZQa
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 2024-06-09_766983f4ad024a6d48b06383b627ef7a_cryptolocker
Files
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2024-06-09_766983f4ad024a6d48b06383b627ef7a_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