Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_541867b383105ad46d2657a70cc15f2d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_541867b383105ad46d2657a70cc15f2d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_541867b383105ad46d2657a70cc15f2d_cryptolocker
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Size
53KB
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MD5
541867b383105ad46d2657a70cc15f2d
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SHA1
d18a02490ae4ca086fe75e3c41653e0c9c90a5d0
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SHA256
c1d00f9f0db512284a0a9ae46d95f02a4422e74ca173cf47364b8c117028ac46
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SHA512
77b6104e7f9e804c0cff020d82a1137e11e1c277c0a4910a59f2cbe884a88070492f2c5639a9a8be384ec3a3cf0876c7b95193dc91b04ffa0cfc4b4e8e643989
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7Wp:6j+1NMOtEvwDpjr8oxEW
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 2024-01-26_541867b383105ad46d2657a70cc15f2d_cryptolocker
Files
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2024-01-26_541867b383105ad46d2657a70cc15f2d_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