Static task
static1
Behavioral task
behavioral1
Sample
2024-03-18_d1ebfa603cf46cdada298692beb1c8c5_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-18_d1ebfa603cf46cdada298692beb1c8c5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-18_d1ebfa603cf46cdada298692beb1c8c5_cryptolocker
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Size
64KB
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MD5
d1ebfa603cf46cdada298692beb1c8c5
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SHA1
a5413206e8b3041c77fb65a4d672dd398c88428e
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SHA256
28fa176a32821d59d5e080d17147afe37f203baf1ab20732bbbf08444086b454
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SHA512
0658e7301f4ce96bd650062e6fe0796d11c98e00cbd7d83455a67062c6d10ea7ca758e4e652c62c40c65b44bb69297c3ba5ad93b8137f520475783d81f3c5a79
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10KmJt:6j+1NMOtEvwDpjr8ox8UDEy0KmD
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 2024-03-18_d1ebfa603cf46cdada298692beb1c8c5_cryptolocker
Files
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2024-03-18_d1ebfa603cf46cdada298692beb1c8c5_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