Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_5ed41bd203f90a07449bf063a8d3a4e0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_5ed41bd203f90a07449bf063a8d3a4e0_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_5ed41bd203f90a07449bf063a8d3a4e0_cryptolocker
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Size
101KB
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MD5
5ed41bd203f90a07449bf063a8d3a4e0
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SHA1
5ec732b1f0073ccd58b56c3e2c8a8576b80ef0e5
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SHA256
0946797666b4356e98302191f797cf6b9f3235b5a4fbed6ec63a0a3e310979d9
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SHA512
837ebe935e982b5c755e71a00dc5bb14dd1e933728472fe55aee1914f79538289ec79f028e7f7e4d2b2eacb0706179b21608cf936902321ddf3b9b0ace3f1e15
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2NMa:xj+VGMOtEvwDpjubwQEIiVmkxv/Z
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 2024-02-14_5ed41bd203f90a07449bf063a8d3a4e0_cryptolocker
Files
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2024-02-14_5ed41bd203f90a07449bf063a8d3a4e0_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