Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_66e643a6ffd3fab553d53b552f7c4c0f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_66e643a6ffd3fab553d53b552f7c4c0f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_66e643a6ffd3fab553d53b552f7c4c0f_cryptolocker
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Size
125KB
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MD5
66e643a6ffd3fab553d53b552f7c4c0f
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SHA1
3cb6f2b5ffe0a130f57fd7b2225ad5d2a062da30
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SHA256
484ea5e4b2c5db7561b5b6e73c40db5831e22a371e63d7f067a5df279b70ef59
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SHA512
a3f32261b2faec45c1f2dec1cad6718af31fbfbd2082f910857e585ea6471754772bc9f68428f967d75f1a24426a6697a2e5021557dcc5132071d8bbecef5fc5
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpE:vCA9OtEvwDpjo
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 2024-01-25_66e643a6ffd3fab553d53b552f7c4c0f_cryptolocker
Files
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2024-01-25_66e643a6ffd3fab553d53b552f7c4c0f_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