Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_cf328c4548a91bcc338aaace9a972535_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-12_cf328c4548a91bcc338aaace9a972535_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-12_cf328c4548a91bcc338aaace9a972535_cryptolocker
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Size
49KB
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MD5
cf328c4548a91bcc338aaace9a972535
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SHA1
d26ce6c1af5b75dfac0d96f5762ce182c80c8f94
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SHA256
dd3974020ce57e4758f0560274f779080f1d26ae0f8f69c8e502ca5ff507d92e
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SHA512
241aae310282c243c2b62329988acd13a64cd16edeaca6a6d1e62944c41ba87507c3574b35ee19f32352aad41a4fd8b7fda83ad2d6a8f4ff80d07fe69b8b8a58
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvgpnuQ3SzjRj:6j+1NMOtEvwDpjr8hgpuQ3U
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 2024-02-12_cf328c4548a91bcc338aaace9a972535_cryptolocker
Files
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2024-02-12_cf328c4548a91bcc338aaace9a972535_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