Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_cd79a43698c01f9852b2b37c2b1e5abd_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-21_cd79a43698c01f9852b2b37c2b1e5abd_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_cd79a43698c01f9852b2b37c2b1e5abd_cryptolocker
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Size
47KB
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MD5
cd79a43698c01f9852b2b37c2b1e5abd
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SHA1
868c60d133249650c9a4293f0f01ba551e0f04b9
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SHA256
d75107e96ad7441ec9601d578415c8210eaf3b049352d852416a195470695f80
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SHA512
bbf1a38d6b58c492c6f92add5da8bf9d439e8118cfea6d346eeca4fcc6f9ad9af86931f2a49b7ca0a1b30587ae1e6b5cf0eb5702c2fcc5ce6a8d64701dc911b0
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtlded08:xj+VGMOtEvwDpjk/e+8
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 2024-02-21_cd79a43698c01f9852b2b37c2b1e5abd_cryptolocker
Files
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2024-02-21_cd79a43698c01f9852b2b37c2b1e5abd_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