Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_371aa5bcf9a4138c450b00d18a2f78f8_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-08_371aa5bcf9a4138c450b00d18a2f78f8_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_371aa5bcf9a4138c450b00d18a2f78f8_cryptolocker
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Size
44KB
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MD5
371aa5bcf9a4138c450b00d18a2f78f8
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SHA1
a968442e91864e155e7732b1800780d87ef4bebd
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SHA256
56a2e88c30b2388b722f3c1fbc55910506a989cd8d024f21a5a989dd2da49a33
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SHA512
f06f058cbf9b7721048861a35b7a6e28cb47ab5eba6535cf4e756958c67ad6821aa01788924af057a17444be08bde9229713be33bb4ad10c5c2179d162bbb920
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moz:qmbhXDmjr5MOtEvwDpj5cDtKkQZQt
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 2024-03-08_371aa5bcf9a4138c450b00d18a2f78f8_cryptolocker
Files
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2024-03-08_371aa5bcf9a4138c450b00d18a2f78f8_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