Static task
static1
Behavioral task
behavioral1
Sample
2024-05-13_22255249ad57ad918041c884f8215a8e_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-13_22255249ad57ad918041c884f8215a8e_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-13_22255249ad57ad918041c884f8215a8e_cryptolocker
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Size
51KB
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MD5
22255249ad57ad918041c884f8215a8e
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SHA1
8096293d4d8bf9a30c104cccd3298484c7d3d25e
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SHA256
116083bcbdb97f1c17ebb5b7d47355ae071b8f9946a994d6f9d1e0d9dac63916
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SHA512
f2a8e7d26dd2893487fe37b7d5c681ea0aaa1f37e7a37c1c88de9fb192645bbd79ba314465645c3b4575d67b3e6fdb3c40e3b27ff46195c8210d8ad85f2aa1f0
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyK:6j+1NMOtEvwDpjr8hhXy+iyyK
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 2024-05-13_22255249ad57ad918041c884f8215a8e_cryptolocker
Files
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2024-05-13_22255249ad57ad918041c884f8215a8e_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