Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_f3e046a0fd9341b7d92854986bd5232f_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-10_f3e046a0fd9341b7d92854986bd5232f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_f3e046a0fd9341b7d92854986bd5232f_cryptolocker
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Size
38KB
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MD5
f3e046a0fd9341b7d92854986bd5232f
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SHA1
5ab4ec375236e9a390f7197a767a0201ff978a29
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SHA256
07c66e9cc7b7b4d07f3bf8d7b33e155d73292aaae45226029d4bb7463148e318
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SHA512
d76cbd18d4ad5b8a9ea17ea37defcaf9b933c17a5c8320044e9fc1b54a32adaff1a7243c997d8b27a229536cf53731a66a953b17645d3736c545db653cfa9701
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOO:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh64
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 2024-03-10_f3e046a0fd9341b7d92854986bd5232f_cryptolocker
Files
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2024-03-10_f3e046a0fd9341b7d92854986bd5232f_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