Static task
static1
Behavioral task
behavioral1
Sample
2024-04-04_1244910c57f1a4505e65583a520b7bb3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-04_1244910c57f1a4505e65583a520b7bb3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-04_1244910c57f1a4505e65583a520b7bb3_cryptolocker
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Size
66KB
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MD5
1244910c57f1a4505e65583a520b7bb3
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SHA1
619eabdb8c44f64c400212e979e3819e7ecdd7b0
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SHA256
e7f74285342fd41bc266f54070b1e40cb9a6b7ef24d58d5eee05053e56b60bff
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SHA512
b24fbfe038ccb51de40210f52edc8eecc2b20f6401bae67cafb213f44bfc0163cbb7781b0cfd3ec3162e54a9274e4a59fed0bc37598439ae46dc23850acd015f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xF7:6j+1NMOtEvwDpjr8ox8UDEpN/j7
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 2024-04-04_1244910c57f1a4505e65583a520b7bb3_cryptolocker
Files
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2024-04-04_1244910c57f1a4505e65583a520b7bb3_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