Static task
static1
Behavioral task
behavioral1
Sample
2024-04-16_70bc35edc79633aa11db2dfef5a5c1bd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-16_70bc35edc79633aa11db2dfef5a5c1bd_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-16_70bc35edc79633aa11db2dfef5a5c1bd_cryptolocker
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Size
46KB
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MD5
70bc35edc79633aa11db2dfef5a5c1bd
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SHA1
48982f6447844801bae18cfca80b727655fbf16d
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SHA256
f2143524889a96d3f3d090bc42921ed255d265ccf2e35cea6c95c556c27422ae
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SHA512
39aa03c1f2084650b6c77d826990a4053494982dc072be5729830e32dc3c7b8cc486a4e38b942eea50c8dc002eb56eff35dcfbe872665fe44f87b5c0620b95f4
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mobj:qmbhXDmjr5MOtEvwDpj5cDtKkQZQR
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 2024-04-16_70bc35edc79633aa11db2dfef5a5c1bd_cryptolocker
Files
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2024-04-16_70bc35edc79633aa11db2dfef5a5c1bd_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