Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_ffd17b8d5d01df5cded6794360b0ad93_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_ffd17b8d5d01df5cded6794360b0ad93_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_ffd17b8d5d01df5cded6794360b0ad93_cryptolocker
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Size
47KB
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MD5
ffd17b8d5d01df5cded6794360b0ad93
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SHA1
ae1656d905e94dc83703aa13e74bedf7490ca603
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SHA256
8c34c25172d2297fb376c1048a1407ffb39af47219593b345212bf8966a1fa35
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SHA512
d1b5a9d3d882e0cb7c1aa38f6bb47aa5ae80148a195806ca55a2b6fa86f5373694cfb749c89edb666872c6e79718a48844cbd95e121433cd58fa2177daafe98f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRC:6j+1NMOtEvwDpjr8hhX0
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 2024-03-12_ffd17b8d5d01df5cded6794360b0ad93_cryptolocker
Files
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2024-03-12_ffd17b8d5d01df5cded6794360b0ad93_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