Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_fabb91c1a049d85cab60b4cc58e0baea_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-24_fabb91c1a049d85cab60b4cc58e0baea_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-24_fabb91c1a049d85cab60b4cc58e0baea_cryptolocker
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Size
96KB
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MD5
fabb91c1a049d85cab60b4cc58e0baea
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SHA1
bf220829af7146a623e6701c488d7af924d444ea
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SHA256
d1c0a680f5e8b0c50041af2364c57b8e37eb8a9feb454db15ae6f4bd2c5d710b
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SHA512
4092ae655b8f22238d5caf1a8b466b42a5f4748481d8ed169c0ba5fea0dc12163f8573fc859108224d59ccd29085c274f9e6b4bfeabbdc252d6aace6c2dea5bc
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyqdOG:xj+VGMOtEvwDpjubwQEIiVmkuqcG
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 2024-05-24_fabb91c1a049d85cab60b4cc58e0baea_cryptolocker
Files
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2024-05-24_fabb91c1a049d85cab60b4cc58e0baea_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