Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_6b5ab18b8bfa0f14a9a4cde38b2ca78e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_6b5ab18b8bfa0f14a9a4cde38b2ca78e_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-19_6b5ab18b8bfa0f14a9a4cde38b2ca78e_cryptolocker
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Size
41KB
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MD5
6b5ab18b8bfa0f14a9a4cde38b2ca78e
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SHA1
a0ba29fedf88c104232bd213c4246e4d176fee66
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SHA256
fa15e31d362db7e5b0bf1fb43fbcdc80cb5ea3765c6298cb1351b9ca3f08da47
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SHA512
b6e56260be311f2a7629da1bef990dee503c49b9f37a7e818a2264842fe6c29af4c6ec8ea67dcd5850a258207f39deb029e141bee632990b7c857b5992357ae1
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6n8V:6j+1NMOtEvwDpjrR8V
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_6b5ab18b8bfa0f14a9a4cde38b2ca78e_cryptolocker
Files
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2024-02-19_6b5ab18b8bfa0f14a9a4cde38b2ca78e_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