Static task
static1
Behavioral task
behavioral1
Sample
2024-05-26_eb7c8f47a9ad835f4bbde8189d8a87a0_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-26_eb7c8f47a9ad835f4bbde8189d8a87a0_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-26_eb7c8f47a9ad835f4bbde8189d8a87a0_cryptolocker
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Size
52KB
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MD5
eb7c8f47a9ad835f4bbde8189d8a87a0
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SHA1
37f4b573b56c693c1efc22aaadde3cea9dcb5886
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SHA256
101a01aed1861036a871b521f4f2c86feecf7d462d663adc18dc5ffe0bd1615b
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SHA512
cca77c246bb4e0b422a41beda8ad2d9d6e22025b6bc063c1c56e875fe7e520cf971249567d667d75177b6c8cda0e780a96ad9ac0653236c9dbaacd591be979f0
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyc:6j+1NMOtEvwDpjr8hhXy+iyyc
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 2024-05-26_eb7c8f47a9ad835f4bbde8189d8a87a0_cryptolocker
Files
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2024-05-26_eb7c8f47a9ad835f4bbde8189d8a87a0_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