Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_9658aafc64933fb7f87a1e41a92efb24_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-06_9658aafc64933fb7f87a1e41a92efb24_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_9658aafc64933fb7f87a1e41a92efb24_cryptolocker
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Size
59KB
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MD5
9658aafc64933fb7f87a1e41a92efb24
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SHA1
cf5f82fba13841fec1420630ef5228b22539eb30
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SHA256
7629fcd3cdbcc222153ba221190774ecc9256c6b4982c93d257e1f78c368dfe8
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SHA512
156f3a560704f098b1366995cbacc3b01736d58f762133595a5a7913ac9044de502ae4a76f310d8349ace9101b43a95d115e7ddeee4b07651ffefb68965e140f
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614Mk:BbdDmjr+OtEvwDpjMk
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 2024-03-06_9658aafc64933fb7f87a1e41a92efb24_cryptolocker
Files
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2024-03-06_9658aafc64933fb7f87a1e41a92efb24_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