Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_bb5ddc7151edb3841684a44660cec793_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_bb5ddc7151edb3841684a44660cec793_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-28_bb5ddc7151edb3841684a44660cec793_cryptolocker
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Size
45KB
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MD5
bb5ddc7151edb3841684a44660cec793
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SHA1
a4106a5291c0c1c7a51fd0b2f357d96cb4da783c
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SHA256
0fdc9ae1f8217341800a86e6a51a588188e0048e33c563f7f40fac5821fd01a1
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SHA512
ee53822c593374a8048b0eea87cb7b4e07d955edf46519d96c330f09c21c90af2011d57819125e8972efdcc11f24d8015979942251f34c867905597a50107f29
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocuQ:qmbhXDmjr5MOtEvwDpj5cDtKkQZQSd
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 2024-01-28_bb5ddc7151edb3841684a44660cec793_cryptolocker
Files
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2024-01-28_bb5ddc7151edb3841684a44660cec793_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