Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_c43f645567963a05480ed88553ba34de_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_c43f645567963a05480ed88553ba34de_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_c43f645567963a05480ed88553ba34de_cryptolocker
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Size
39KB
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MD5
c43f645567963a05480ed88553ba34de
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SHA1
32ae1d7d1ba5c04d0e622cc2e00b703848e153ab
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SHA256
b983b4fb9f65055a4e49c24a3786d27cd66acc6203f3c70d161d3017b679e008
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SHA512
a76c8529b5868c43e32581bf338438fc3a6d696705eb1421f00069a9cb67fc2f945dbb5b600a3e5c94b5d95a4bb819f2bb0f86b4dde4c6f47479e1b8a51cea2d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajxW:6j+1NMOtEvwDpjrobs
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 2024-03-15_c43f645567963a05480ed88553ba34de_cryptolocker
Files
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2024-03-15_c43f645567963a05480ed88553ba34de_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: 11KB - Virtual size: 12KB
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