Static task
static1
Behavioral task
behavioral1
Sample
2024-02-27_6029c9e4c9b6a503dc029c227a5d89d6_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-27_6029c9e4c9b6a503dc029c227a5d89d6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-27_6029c9e4c9b6a503dc029c227a5d89d6_cryptolocker
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Size
94KB
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MD5
6029c9e4c9b6a503dc029c227a5d89d6
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SHA1
d58f18249f6f4e97a0c4d977aa18981477c2593e
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SHA256
b271cb05de91a88c57e3f47f8edcb99ca79025cff61813ea08d7a34a91ceeff4
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SHA512
3ed45e7eb785c02a2973f29640869d534092cd66f9f65a8728550b5e5252bb6a6bde5c8fac1f66e5b26326d0536b6aa2968e4c0e180403ba6b66a40c62016183
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJ3d:xj+VGMOtEvwDpjubwQEIiVmk5
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 2024-02-27_6029c9e4c9b6a503dc029c227a5d89d6_cryptolocker
Files
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2024-02-27_6029c9e4c9b6a503dc029c227a5d89d6_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: 13KB - Virtual size: 16KB
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