Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_ef7587b93aa598cf222720882a981cc0_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-11_ef7587b93aa598cf222720882a981cc0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_ef7587b93aa598cf222720882a981cc0_cryptolocker
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Size
38KB
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MD5
ef7587b93aa598cf222720882a981cc0
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SHA1
a85a00c2c43a7ec3e9735d4ee1ff026ab5818025
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SHA256
bc4365caf83298c9bfa2c204fa1aa07acce94b916e12a9bda65a82b8697775f8
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SHA512
2de969f60ba97c9e7733cdc645169bf982a4e9974c5186570a0f298924f043bba60b5aca536321ae5fb2d5a5d43dab6fa9f0313f5f260741546efcc459c0cc61
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6WaJIOc+UPPEkL7vc:YGzl5wjRQBBOsP1QMOtEvwDpjgarrkLg
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 2024-03-11_ef7587b93aa598cf222720882a981cc0_cryptolocker
Files
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2024-03-11_ef7587b93aa598cf222720882a981cc0_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_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.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
.yya Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ