Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_c5a5b6998509e8443775be8b9fa75fd5_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_c5a5b6998509e8443775be8b9fa75fd5_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_c5a5b6998509e8443775be8b9fa75fd5_cryptolocker
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Size
132KB
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MD5
c5a5b6998509e8443775be8b9fa75fd5
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SHA1
747715d3a0d5ddf60bde326339414b8b3bee28c0
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SHA256
44008617b50b4c688b057908d175e3cd17e2ca9b39b8ce6b55a274be1a08f6b0
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SHA512
319ed1c17b6bf69b7557b29f24f8701c1c95874c5980f1f7b3eaf3d26e350ff106f454fcc20cd803ed9c7939ee2ae09a163e4d966d22a2046b20f5b483c57643
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbxGYQbxGYQbw:V6a+pOtEvwDpjt22k
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-03_c5a5b6998509e8443775be8b9fa75fd5_cryptolocker
Files
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2024-02-03_c5a5b6998509e8443775be8b9fa75fd5_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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ