Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_f0960fc2c6e254fdb80404cee00b79e8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_f0960fc2c6e254fdb80404cee00b79e8_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-29_f0960fc2c6e254fdb80404cee00b79e8_cryptolocker
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Size
44KB
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MD5
f0960fc2c6e254fdb80404cee00b79e8
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SHA1
8dcd8377b203b3ba7bca12e8629756007d91c4a1
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SHA256
8eee2bbfdf32cacaf896a7ddfffde0368527c40fb565c099c72969f0d29f471a
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SHA512
3c64257ea639225fadd47da94d1e92d6bc0e601185756509af89927169501362bc61e83d2ab62616774f65f4488c31107b2af299c55b5d4aa1c83017a29eec12
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhbCi44vR4:6j+1NMOtEvwDpjr8dx4G4
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 2024-01-29_f0960fc2c6e254fdb80404cee00b79e8_cryptolocker
Files
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2024-01-29_f0960fc2c6e254fdb80404cee00b79e8_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