Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_8a56e12d50d29fb1cb9e81b0276388ed_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-19_8a56e12d50d29fb1cb9e81b0276388ed_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_8a56e12d50d29fb1cb9e81b0276388ed_cryptolocker
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Size
47KB
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MD5
8a56e12d50d29fb1cb9e81b0276388ed
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SHA1
4844920929b635ffd09d2af4db10b4e4752aced6
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SHA256
ba68028765fd3d41a0fbf1d3d441831f1e5d061f528991de175c1cba66eecaa1
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SHA512
fdf976a55b2171936ed5aef867b349bb7d943deb1db7e276e66d07a8bb6edf64e2198d84bc5d252270ee43b9d76e490c928bb116a1ace04e8c48c51d692181ec
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rzhwa3u:xj+VGMOtEvwDpjy+T+
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 2024-02-19_8a56e12d50d29fb1cb9e81b0276388ed_cryptolocker
Files
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2024-02-19_8a56e12d50d29fb1cb9e81b0276388ed_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