Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_df7d505380ae8ac931bb6f08937470e4_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-05_df7d505380ae8ac931bb6f08937470e4_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_df7d505380ae8ac931bb6f08937470e4_cryptolocker
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Size
42KB
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MD5
df7d505380ae8ac931bb6f08937470e4
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SHA1
f3e65f6d5de4671fad338bb6de0897c94980ab50
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SHA256
207da248ae51e173d8ce5890b2f8adf0329f1d07e0b3871f1026b03194bf7c7a
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SHA512
c3f563ef52f1edebec8b7be0336c043fe6c859ff0f4557a307093452abc8c088ff238822b9279464806574f06ddcddf1c8e1e52ae51a37946d6c1187cd0a202d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajnuC:6j+1NMOtEvwDpjrobN
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 2024-04-05_df7d505380ae8ac931bb6f08937470e4_cryptolocker
Files
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2024-04-05_df7d505380ae8ac931bb6f08937470e4_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