Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_b8a799f5da1f9ce3035ec9d598794bb6_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-13_b8a799f5da1f9ce3035ec9d598794bb6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_b8a799f5da1f9ce3035ec9d598794bb6_cryptolocker
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Size
127KB
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MD5
b8a799f5da1f9ce3035ec9d598794bb6
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SHA1
ffbb99a9319e0f9025fd0b8c41cca0d5994caf3d
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SHA256
dbe1cab445ef128afda621e5a8e7190020631db12ba076668f7e100b75d06092
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SHA512
ce7cf9fc7bb5f82be34835561080876729ff53bb125fd53a7a9f749979eef24e9357996cfa27d6ff1c25602d2f1052113ff4f93b40a9731f5b45195b9329ffd3
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpR/e:vCA9OtEvwDpjw
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 2024-03-13_b8a799f5da1f9ce3035ec9d598794bb6_cryptolocker
Files
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2024-03-13_b8a799f5da1f9ce3035ec9d598794bb6_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