Static task
static1
Behavioral task
behavioral1
Sample
2024-05-14_8a411e79bf0a08c98f8859342020fb6c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-14_8a411e79bf0a08c98f8859342020fb6c_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-14_8a411e79bf0a08c98f8859342020fb6c_cryptolocker
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Size
43KB
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MD5
8a411e79bf0a08c98f8859342020fb6c
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SHA1
b119577a1d94483b11396ea88b4a4284654f7df1
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SHA256
fd6eec66ce3803bc3114dec279f89b2194355dd17927a5461e8d71a540501e49
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SHA512
67093bb8630f3278d499380998ccbe913ad01fcb243f6ef6b09b9bab5cd0c00727663fd99e942ad8f09c9ce69a8b43ef05f9d5b885deb3b587239f3b7fe1129d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0m:6j+1NMOtEvwDpjrR2XabM5
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 2024-05-14_8a411e79bf0a08c98f8859342020fb6c_cryptolocker
Files
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2024-05-14_8a411e79bf0a08c98f8859342020fb6c_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