Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_a7aa51bbfb2f09850749a461e538fd7b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_a7aa51bbfb2f09850749a461e538fd7b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_a7aa51bbfb2f09850749a461e538fd7b_cryptolocker
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Size
126KB
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MD5
a7aa51bbfb2f09850749a461e538fd7b
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SHA1
9877820024a235317838d54dfeb3f168e6cb0a0a
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SHA256
182c0c808a11b37eccb06798040866edb8b15fcd0c2d643500855bcda45dfd73
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SHA512
4bc09944ebc4bf8753c6c521482276645ca68ec1bc4ed69e6c3e170a6aa64c0fff8cfef10769b492a83ca448abb060ea86ada3e37d4fd432f9ad9553bcf6c1ac
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpV5:vCA9OtEvwDpj/
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_a7aa51bbfb2f09850749a461e538fd7b_cryptolocker
Files
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2024-03-11_a7aa51bbfb2f09850749a461e538fd7b_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