Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_51c807c1ddd0287ec98613604c2ac2e2_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-28_51c807c1ddd0287ec98613604c2ac2e2_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_51c807c1ddd0287ec98613604c2ac2e2_cryptolocker
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Size
45KB
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MD5
51c807c1ddd0287ec98613604c2ac2e2
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SHA1
cdd2c5fe1148d2aa6f577b175a09018119f124fe
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SHA256
94ba2fe597130ea1d46a98748c4b4599fea1a5418d5c1f12b16435bdce4a7a49
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SHA512
9af83ebc2b9114b753ceb947251597b16a2b5f034753bdde287bc64f3ac3b5a10ef40b00b28b1d245d4f39df713c8d4bffd2a94020ca9d212120fa0cd1e9c1cf
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoAPC:qmbhXDmjr5MOtEvwDpj5cDtKkQZQUC
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 2024-03-28_51c807c1ddd0287ec98613604c2ac2e2_cryptolocker
Files
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2024-03-28_51c807c1ddd0287ec98613604c2ac2e2_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