Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_84d5f3953e1269407e1da6db1352fa9d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_84d5f3953e1269407e1da6db1352fa9d_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_84d5f3953e1269407e1da6db1352fa9d_cryptolocker
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Size
126KB
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MD5
84d5f3953e1269407e1da6db1352fa9d
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SHA1
36886a42287b11395f83fa66d3d019a39b99d464
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SHA256
141b90264aa2cc67cba5c4a336b9bd9ffd65d6e3a2662c9e7ad6f5f34d6a47c5
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SHA512
b724280b0edab602a9dfcb0c335feb9d08e0ef6c2f437c6f42c8cc71e9f01f74c633cb3c29fe7f7c7455a599b8a2d11808783181cadeb234560c9dc78dfebbf9
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpR/3n:vCA9OtEvwDpjF
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 2024-02-22_84d5f3953e1269407e1da6db1352fa9d_cryptolocker
Files
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2024-02-22_84d5f3953e1269407e1da6db1352fa9d_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