Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_1e9b41f58213b195c8e2e1d6ac034634_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-10_1e9b41f58213b195c8e2e1d6ac034634_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_1e9b41f58213b195c8e2e1d6ac034634_cryptolocker
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Size
59KB
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MD5
1e9b41f58213b195c8e2e1d6ac034634
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SHA1
bcea269e753ffb3ce5eece3825b0668f59a41b7a
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SHA256
6296180718565fc63b7b528d62575e2d399c7948bbb3660a68535a75eeae84b4
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SHA512
7925a9daa43ede86c695297fa22d4650f45cb5d503737fb3c313888599b09fad45ba21dea6eac01abf9dd5a0d48968242014d202e1b9cf8c87a299e8e1883bc3
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwDW:xj+VGMOtEvwDpjubEgywC
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 2024-03-10_1e9b41f58213b195c8e2e1d6ac034634_cryptolocker
Files
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2024-03-10_1e9b41f58213b195c8e2e1d6ac034634_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