Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_0911adc67dfaf309e208d0a4381c4875_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-10_0911adc67dfaf309e208d0a4381c4875_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_0911adc67dfaf309e208d0a4381c4875_cryptolocker
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Size
42KB
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MD5
0911adc67dfaf309e208d0a4381c4875
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SHA1
1dde2e935cd3888d6f3cb4df89ac52746cdb12a0
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SHA256
5ddb5fc47fafabf7c528f3db2803adbc9ae60d089c189c10965b7063c0cc19b0
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SHA512
d544106f97720c1b7f6ebe28317f88d9139c7fe21f19be32437b3e9114ea6aed5c2c479a428c3b32a6d606e76c9785b0f8cc36e92df59b4233287709a7bdb731
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aDE:6j+1NMOtEvwDpjrRX
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 2024-05-10_0911adc67dfaf309e208d0a4381c4875_cryptolocker
Files
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2024-05-10_0911adc67dfaf309e208d0a4381c4875_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