Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_2ad13c64e43b8cddc7f4627021c80b66_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-27_2ad13c64e43b8cddc7f4627021c80b66_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-27_2ad13c64e43b8cddc7f4627021c80b66_cryptolocker
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Size
49KB
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MD5
2ad13c64e43b8cddc7f4627021c80b66
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SHA1
12521719e5a910691a4aad9310577245149411a3
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SHA256
a614eb9e5fba369755255b452be7ab821e93feb13b469f28c5413ac42bcbd64d
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SHA512
2c6f1e56e141b95f22b1b1e927d3bca0406088964b72a61724f321260b0df8fc39dbc1cc772fa6d3aca6ddf7df09c316d8fa7a851fe4e71405ee8de65e3a2e3e
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iys:6j+1NMOtEvwDpjr8hhXy+iys
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 2024-04-27_2ad13c64e43b8cddc7f4627021c80b66_cryptolocker
Files
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2024-04-27_2ad13c64e43b8cddc7f4627021c80b66_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