Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_e36eb3fe99d6530204ad558b5736a0a9_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-30_e36eb3fe99d6530204ad558b5736a0a9_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-30_e36eb3fe99d6530204ad558b5736a0a9_cryptolocker
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Size
51KB
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MD5
e36eb3fe99d6530204ad558b5736a0a9
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SHA1
2ac4706f6e7a86499dbbe5fe815a3b18a7c4cadd
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SHA256
ceddc8b4303e22a7bf8a59e84949701fa471d5642a0c6c7f8e44a972dd075825
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SHA512
6d6737ffcbc89674c1680fd7de24e8e5c2fe877af60f81ae5849aac717085197263bd3e221d7e5f9e1b9c8332c9cfe2c3bfa3c65ddbdc1e851f265edabad5952
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHnz+:6j+1NMOtEvwDpjr8hhX9i
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 2024-04-30_e36eb3fe99d6530204ad558b5736a0a9_cryptolocker
Files
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2024-04-30_e36eb3fe99d6530204ad558b5736a0a9_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