Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_4cff15ac5cc288c448b361c54aaec524_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_4cff15ac5cc288c448b361c54aaec524_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_4cff15ac5cc288c448b361c54aaec524_cryptolocker
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Size
126KB
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MD5
4cff15ac5cc288c448b361c54aaec524
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SHA1
4d56e22d8514d1251e593591d12e73d6ace84e03
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SHA256
3b67d11adade8e8674a35c9d37f912930d0d911d881d4d0d7d5c32667e8528b4
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SHA512
c8da85d9a6daa33a8926de6b2e8e2379b53e99756ba87eb12a7f89966f3487f261e412617bf0147bfcff41a01fb4c4600a70baa182da80ad22049df5c44feccc
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpR/zR:vCA9OtEvwDpjn
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 2024-03-11_4cff15ac5cc288c448b361c54aaec524_cryptolocker
Files
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2024-03-11_4cff15ac5cc288c448b361c54aaec524_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