Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_c26643c78e4a4613c4dd7fc8ff06ed1d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_c26643c78e4a4613c4dd7fc8ff06ed1d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_c26643c78e4a4613c4dd7fc8ff06ed1d_cryptolocker
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Size
39KB
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MD5
c26643c78e4a4613c4dd7fc8ff06ed1d
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SHA1
ae15fd86cf31bca769c3f80a9e4285f672d91adb
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SHA256
09d195451baccd52e81ae0355ef449dd41d34b7f8b6bc6dcddecc7471e8a530f
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SHA512
087b7f38bdcb547a19f60b822af2b9fb8f21fe3faaeacf43d1f7b9b0acc6f890d619fbb12935a7342b4e92367daa04a9d85cb799ccc323b339c44830ba24afc8
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh67/h:6j+1NMOtEvwDpjrRbh
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 2024-02-03_c26643c78e4a4613c4dd7fc8ff06ed1d_cryptolocker
Files
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2024-02-03_c26643c78e4a4613c4dd7fc8ff06ed1d_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