Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_147ec23eebb57226825daf8226cd40db_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_147ec23eebb57226825daf8226cd40db_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-19_147ec23eebb57226825daf8226cd40db_cryptolocker
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Size
63KB
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MD5
147ec23eebb57226825daf8226cd40db
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SHA1
cee0b33a3df76105e8e82de72cd4b53bb8ca9587
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SHA256
6ae102a8b9d0e8c20a1ca1da88e31f56d1b26a80bf821cdcc391375a07ee0723
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SHA512
c63985cf8f557a9bc910a3c2e77d0db25bd370ae5b7b04f7447b83fc27a508f92a09ffbd08926b212d9e3a7c4469c4eb48e0fe882743e05c67dbaa557a39c9e3
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMP:6j+1NMOtEvwDpjr8ox8UDEi
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_147ec23eebb57226825daf8226cd40db_cryptolocker
Files
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2024-02-19_147ec23eebb57226825daf8226cd40db_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