Static task
static1
Behavioral task
behavioral1
Sample
2024-02-27_e1cfabb59d6afefa5f02b454f22cee40_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-27_e1cfabb59d6afefa5f02b454f22cee40_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-27_e1cfabb59d6afefa5f02b454f22cee40_cryptolocker
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Size
127KB
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MD5
e1cfabb59d6afefa5f02b454f22cee40
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SHA1
c354f6cd7f6421e8cc79dfe4079a1a3884de87ce
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SHA256
86b6ffd9b2e6ca9476d50b4f00f39d0e548a614d272f6fce72c86497a86d79bd
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SHA512
e3890b26638a84d9b7ef9e01af8b98f93407467da2bc4f685d0473c0c32615b5483f132031ef7e6bb456bb5c22e134cd4d818973fc8ea9fd824413becab646c8
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBp2h:vCA9OtEvwDpjy
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 2024-02-27_e1cfabb59d6afefa5f02b454f22cee40_cryptolocker
Files
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2024-02-27_e1cfabb59d6afefa5f02b454f22cee40_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