Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_f3a34a1ca37cac9c0f6e9fbd71a52f7f_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-31_f3a34a1ca37cac9c0f6e9fbd71a52f7f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-31_f3a34a1ca37cac9c0f6e9fbd71a52f7f_cryptolocker
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Size
50KB
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MD5
f3a34a1ca37cac9c0f6e9fbd71a52f7f
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SHA1
5211155b576a6291de6440297cec7c64256eb908
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SHA256
57f784e7c764dcea48141d0d193aaa7a2fef1de5c92414d711537029b03950d8
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SHA512
57f548017b2849ce003a5cc0a667fd5a251b7a5dc150bc2851f576e34bce3c441e65e60684785646b278751dd0e38da10eed73c2925468f39bfba21b37dc5699
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccT:qmbhXDmjr5MOtEvwDpj5cDtKkQZQl
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 2024-05-31_f3a34a1ca37cac9c0f6e9fbd71a52f7f_cryptolocker
Files
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2024-05-31_f3a34a1ca37cac9c0f6e9fbd71a52f7f_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