Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_5529cb5bbb5830be09151d3a0817ef67_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-27_5529cb5bbb5830be09151d3a0817ef67_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_5529cb5bbb5830be09151d3a0817ef67_cryptolocker
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Size
44KB
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MD5
5529cb5bbb5830be09151d3a0817ef67
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SHA1
9cd667d0cd23d9dc160138e7013b184385c17b1f
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SHA256
6938af4a74cefecc83d03bd3fde5b2226f8e409934ceb5884f25188f58647714
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SHA512
a9b2aea61a057328b69626e8e40dc9b5987f68c3fd447d891ed5361cabc17fca2e733dfc8caf9961a463ce750f1c7bbf8edcc7eeece72eb9b61f878143b301b3
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMDt:6j+1NMOtEvwDpjrRrB
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 2024-05-27_5529cb5bbb5830be09151d3a0817ef67_cryptolocker
Files
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2024-05-27_5529cb5bbb5830be09151d3a0817ef67_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