Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_ac34b7e7c68a65e98b26013bef6e5111_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_ac34b7e7c68a65e98b26013bef6e5111_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_ac34b7e7c68a65e98b26013bef6e5111_cryptolocker
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Size
126KB
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MD5
ac34b7e7c68a65e98b26013bef6e5111
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SHA1
e032a87ebfaf79af04e6b710da1ebab065cc7268
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SHA256
328ca7d0bfe4319dd0a359341ed856dd7c7d07420cbc98c46457f9204e5fbeae
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SHA512
0ce064b5db6410cc8dc281b9408665f5a7fabbdb250e7edc55e88be7f0b0090effdecad86cb4d89581bc7ff18ec8a87d715106dd2410be76fde1237b92c19c57
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpm:vCA9OtEvwDpji
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 2024-02-25_ac34b7e7c68a65e98b26013bef6e5111_cryptolocker
Files
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2024-02-25_ac34b7e7c68a65e98b26013bef6e5111_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