Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_f90cddfaa7a5a58f56a6996bd5e5f74d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_f90cddfaa7a5a58f56a6996bd5e5f74d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-09_f90cddfaa7a5a58f56a6996bd5e5f74d_cryptolocker
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Size
126KB
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MD5
f90cddfaa7a5a58f56a6996bd5e5f74d
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SHA1
f4b9ef153f52f5dc40ea6774573e2219a6faf208
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SHA256
12753d8e2ce1d7db05371f64f4c78084b4c5893ae67ff3f7bc405eb056f9ffa5
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SHA512
022569fd14fc0ac5b6b8433c89a1989a31fdcb01f55b1e14beea8a28f4d5c9efb8d4052dfeace1dfd327f492fc7e80e52aeca395a67e9f383d0fd42a5e010d4c
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpB:vCA9OtEvwDpjd
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 2024-03-09_f90cddfaa7a5a58f56a6996bd5e5f74d_cryptolocker
Files
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2024-03-09_f90cddfaa7a5a58f56a6996bd5e5f74d_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