Static task
static1
Behavioral task
behavioral1
Sample
2024-04-18_7a8682a5d48abdb31bd325d25bc51483_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-18_7a8682a5d48abdb31bd325d25bc51483_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-18_7a8682a5d48abdb31bd325d25bc51483_cryptolocker
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Size
49KB
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MD5
7a8682a5d48abdb31bd325d25bc51483
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SHA1
6a7a9a1b7f34175d9b2d35fae8cce885984e6625
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SHA256
2d887a560d440c53fa73c2c1aeb45b807d5c343497928461a30499757f55f62f
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SHA512
7817c8690f277e85c362db2decc436f1166490132f936c074fd96c55fec9f39ca77610be594385f21347b006ea98d78ac6a935e8576a02b3b7e9cdde75608384
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHxl:6j+1NMOtEvwDpjr8hhXiz
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 2024-04-18_7a8682a5d48abdb31bd325d25bc51483_cryptolocker
Files
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2024-04-18_7a8682a5d48abdb31bd325d25bc51483_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