Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_c8513f426fab6f89e6d1fdd2eecfa696_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_c8513f426fab6f89e6d1fdd2eecfa696_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_c8513f426fab6f89e6d1fdd2eecfa696_cryptolocker
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Size
38KB
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MD5
c8513f426fab6f89e6d1fdd2eecfa696
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SHA1
50c1f8b9d9d701716d1f63d29b518f6163ddeb6a
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SHA256
9e7ae9bf52f6798d96d60c56ce7a1310dfb22086c6212b2010e61a8af81e8440
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SHA512
5c2c0ce82d1fb85d577800e365a0970521a4c4f4a9247a2800533f27b70dbb075aee5055b71091f80718ee154dc6e478fc87e8ba08267fefe65b9321985eb9e5
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh67/c:6j+1NMOtEvwDpjrRbc
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 2024-02-03_c8513f426fab6f89e6d1fdd2eecfa696_cryptolocker
Files
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2024-02-03_c8513f426fab6f89e6d1fdd2eecfa696_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