Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_48428e3c538af89daf62d44da2d74785_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-27_48428e3c538af89daf62d44da2d74785_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_48428e3c538af89daf62d44da2d74785_cryptolocker
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Size
125KB
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MD5
48428e3c538af89daf62d44da2d74785
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SHA1
2361a5d9092ea528291061e844dd44d6c51baa31
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SHA256
4f46ee3b5e02dbd443b7a7e885abfd74a7a9f04fe2fcdc3e728f4602d94f44d7
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SHA512
b1a6be72a9b26df7763d858c8a8681d1a8ace605ff602859a4935bcac6cd8fb5353feddf2fe889e086d0f8d3bc1b3a3c2509ed89e645ef9f81161673fb0d2083
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTZ+mAc:gUj+AIMOtEvwDpjNbwQEIPlemUhYpX
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-27_48428e3c538af89daf62d44da2d74785_cryptolocker
Files
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2024-05-27_48428e3c538af89daf62d44da2d74785_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE