Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_07169f2ce261753f6fdaf2326f8aaaa9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_07169f2ce261753f6fdaf2326f8aaaa9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_07169f2ce261753f6fdaf2326f8aaaa9_cryptolocker
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Size
92KB
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MD5
07169f2ce261753f6fdaf2326f8aaaa9
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SHA1
aaeb393ea8e05f97a83cf6967c6d7e5e37c991fd
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SHA256
9d94a304a184c903d28467a5086958dd1fc03bd951dfe6142220053d53221c3b
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SHA512
ad66c181233a60d9fee7020e948e4c75ff7f91fb9ac9309bf6a349312adbf38913f3d86c22c64d61b97f15f88566a65592f35e68064e95c9c0ff38378cf65433
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvj0X:xj+VGMOtEvwDpjubwQEI8UtzNcO8QAKX
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 2024-01-18_07169f2ce261753f6fdaf2326f8aaaa9_cryptolocker
Files
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2024-01-18_07169f2ce261753f6fdaf2326f8aaaa9_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