Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_37c2fe77f82a5bbff86df3cbcb5b0924_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_37c2fe77f82a5bbff86df3cbcb5b0924_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_37c2fe77f82a5bbff86df3cbcb5b0924_cryptolocker
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Size
125KB
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MD5
37c2fe77f82a5bbff86df3cbcb5b0924
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SHA1
0eeed7371b9668427f634d1378ee94662d5cea91
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SHA256
b34a9fabdbb19f4487ca8707344750fc4551814d07247c2cf746da6e2b4a583e
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SHA512
ff22298f1f718b33bff00849ba11b68a1fb7368712aac1de2638163ee8dee3d475ee56e61b4e13bb586ec6da34bdff18afdf363ac3ed2793d933159435f4e087
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpK:vCA9OtEvwDpjO
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 2024-01-29_37c2fe77f82a5bbff86df3cbcb5b0924_cryptolocker
Files
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2024-01-29_37c2fe77f82a5bbff86df3cbcb5b0924_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