Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_610d2938b2e22a4a1108d412a9aa5230_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-25_610d2938b2e22a4a1108d412a9aa5230_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-25_610d2938b2e22a4a1108d412a9aa5230_cryptolocker
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Size
44KB
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MD5
610d2938b2e22a4a1108d412a9aa5230
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SHA1
55c2567b02a04b941de7e0eaa8efdd3e257521ab
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SHA256
0f729c140cc4bd778de9b3afccab1e276f4d214c5adfb59b294de317b8573079
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SHA512
4f0bd7d23119ab444fdc9c5cfb63a702c2fff91bfb7b5cdf66f34e80a8eaba2e300c3a29b9c9a6a6f4ce5d5655f28b6b7d63cfc69401c4d761787264100917b3
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0DT:6j+1NMOtEvwDpjrR2XabMQT
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 2024-05-25_610d2938b2e22a4a1108d412a9aa5230_cryptolocker
Files
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2024-05-25_610d2938b2e22a4a1108d412a9aa5230_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