Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_2b5d509c2269ad87f4d7553a8460542e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_2b5d509c2269ad87f4d7553a8460542e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_2b5d509c2269ad87f4d7553a8460542e_cryptolocker
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Size
47KB
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MD5
2b5d509c2269ad87f4d7553a8460542e
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SHA1
bab86de348f591d2aae8334d7f6ad4b7fcd8241c
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SHA256
e9e24b3d557728678b721ae15fc779d0746f77b7e73d14603bf35010b3ddf9f2
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SHA512
67b85c5cfc56f8ae6e2d5b07da9ac6ac6c43443fdb2922109983afd14f9ff0e9b6df90999df10fe7476f086c9428a19be038c3143481027343a20b334ccc3af6
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rzhwa60:xj+VGMOtEvwDpjy+TD
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 2024-01-26_2b5d509c2269ad87f4d7553a8460542e_cryptolocker
Files
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2024-01-26_2b5d509c2269ad87f4d7553a8460542e_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