Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_9293ef6ad6d0054819e4d5d943d60645_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-30_9293ef6ad6d0054819e4d5d943d60645_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-30_9293ef6ad6d0054819e4d5d943d60645_cryptolocker
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Size
52KB
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MD5
9293ef6ad6d0054819e4d5d943d60645
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SHA1
e973743cf9c09cd109025d166503bf1913d70045
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SHA256
66c407c2b41f9eb5de959b88df4c91c4734dcefd42468a6851c194989b8e7eb5
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SHA512
0e34c75b93439c1d0f573a15ac19fb225f833c0a96664381b4feca7198e6ff4b8a9b3b083857d78955290458df8c8c3e2fec34bf348feccf6a1d38f1b87bcd48
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyD/b:6j+1NMOtEvwDpjr8hhXy+iyyLb
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 2024-05-30_9293ef6ad6d0054819e4d5d943d60645_cryptolocker
Files
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2024-05-30_9293ef6ad6d0054819e4d5d943d60645_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