Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_ce965f3e6508133d6cf9f65d08e53be5_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-26_ce965f3e6508133d6cf9f65d08e53be5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_ce965f3e6508133d6cf9f65d08e53be5_cryptolocker
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Size
41KB
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MD5
ce965f3e6508133d6cf9f65d08e53be5
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SHA1
a6245761d48320064a29d04a3fa94755d4383d32
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SHA256
5108af39793a5cff1594d4cfc05047eeff9b5c7fa008798a4ca2f6eefdd45080
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SHA512
8fef0763eb8f1ac405afb7defaba04ccea0dc250a15afbaddad06d569f3c2839ca9acbc280f615385cefa4b16cf4ec7169bb530de78cbac8055102018b249814
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOO9:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/v
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 2024-03-26_ce965f3e6508133d6cf9f65d08e53be5_cryptolocker
Files
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2024-03-26_ce965f3e6508133d6cf9f65d08e53be5_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