Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_01eb3971eaeed3e33fe6ee5dde6155c9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_01eb3971eaeed3e33fe6ee5dde6155c9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_01eb3971eaeed3e33fe6ee5dde6155c9_cryptolocker
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Size
56KB
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MD5
01eb3971eaeed3e33fe6ee5dde6155c9
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SHA1
db23853c7e5cced592c0d0563559a327a5046507
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SHA256
cd6d74c604a7d77b8a05d63978a9c9767eb7faa7b010375c185aa1c8c50c3a4c
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SHA512
f62fa0c6ff0bab12571d46f3a00edef44f5a5d6324aa85c1e7ae7617e8992aaa2fc67d53b496a5450fbfe5bde22d2bab41e3b1eb6c40d8919b4229f916711fed
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7Wwfe3E:6j+1NMOtEvwDpjr8oxEq3E
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 2024-03-06_01eb3971eaeed3e33fe6ee5dde6155c9_cryptolocker
Files
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2024-03-06_01eb3971eaeed3e33fe6ee5dde6155c9_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