Static task
static1
Behavioral task
behavioral1
Sample
2024-06-06_888af62ec31e21eb30673dba8f937af6_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-06_888af62ec31e21eb30673dba8f937af6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-06_888af62ec31e21eb30673dba8f937af6_cryptolocker
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Size
61KB
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MD5
888af62ec31e21eb30673dba8f937af6
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SHA1
f36e9ad59dda858bb53a0a6a4af68d06ff8e6edf
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SHA256
02c4f657e07590c77063893a552c0520344c01710bd7a8bfd321cf735dcacf98
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SHA512
b29ab35b28a8cd6542a1f1591552c7c36b77b80cb6338efcb69611bf39f382177b6652ea41b039221b02b7c3e004f4877a1724d8d9087a246eda64da5f8d22c8
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwDa:xj+VGMOtEvwDpjubEgywO
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-06_888af62ec31e21eb30673dba8f937af6_cryptolocker
Files
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2024-06-06_888af62ec31e21eb30673dba8f937af6_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE