Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_74b847939ea0f00c507b7daaef5067e2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_74b847939ea0f00c507b7daaef5067e2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_74b847939ea0f00c507b7daaef5067e2_cryptolocker
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Size
43KB
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MD5
74b847939ea0f00c507b7daaef5067e2
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SHA1
37571788152a6ada0e3235eb7939620e43aa21fc
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SHA256
339babba0d63c0ffa688d1bc31739308ac3e2063e3e25957ff63eb02ea04b27e
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SHA512
981ce9b83ff5a82987b7d6362c6c0d4efb768de3a609a6e7dc78493cafc18b099fe446e95bc695ef1d339c62761e965dc80573a9937d5a71803c99102e5d3438
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhbCi44oc:6j+1NMOtEvwDpjr8dx4a
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 2024-01-18_74b847939ea0f00c507b7daaef5067e2_cryptolocker
Files
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2024-01-18_74b847939ea0f00c507b7daaef5067e2_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