Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_4f08a1c01bf30b6496ab5b2d4feb97bf_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-19_4f08a1c01bf30b6496ab5b2d4feb97bf_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_4f08a1c01bf30b6496ab5b2d4feb97bf_cryptolocker
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Size
63KB
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MD5
4f08a1c01bf30b6496ab5b2d4feb97bf
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SHA1
ad08b28b65d972ae68ec85c33000213148624422
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SHA256
d02f7a4d19ff36a4bab814de711f625b9a0755d26f73b2dc3a830ba75a1f77c7
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SHA512
47cacb0a6e1c678c81cb364d75d4ad5b98e9718e05f9b415905fbacd8ab28d127004d5bdebd145d701126004368c89f3a35dc8eac07a8aeeeca74e9e07c1441e
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Kmf:6j+1NMOtEvwDpjr8ox8UDEy0Kmf
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_4f08a1c01bf30b6496ab5b2d4feb97bf_cryptolocker
Files
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2024-02-19_4f08a1c01bf30b6496ab5b2d4feb97bf_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