Static task
static1
Behavioral task
behavioral1
Sample
2024-03-16_970636c739c7314b6bbd027945dcff03_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_970636c739c7314b6bbd027945dcff03_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_970636c739c7314b6bbd027945dcff03_cryptolocker
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Size
65KB
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MD5
970636c739c7314b6bbd027945dcff03
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SHA1
8f5c7571db4a02f2134e7ed7b988e871707e4ada
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SHA256
e95c583974c6c14c67d64beaa62ac6a35f1b28de08d7ebd3503708b03a8dc94c
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SHA512
0a93c5d0ff1a85eec02a1f8b3732568e5aad9bcb28eb6d1d3cb4898a6e9f2236f9595660421c047819731fd5f2782a0ef463589142b98950093e188d736bbcfc
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMoQ:6j+1NMOtEvwDpjr8ox8UDEhQ
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 2024-03-16_970636c739c7314b6bbd027945dcff03_cryptolocker
Files
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2024-03-16_970636c739c7314b6bbd027945dcff03_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