Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_b443e2b4b7c9ad50ea520f6c1bdc7a2a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_b443e2b4b7c9ad50ea520f6c1bdc7a2a_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_b443e2b4b7c9ad50ea520f6c1bdc7a2a_cryptolocker
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Size
100KB
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MD5
b443e2b4b7c9ad50ea520f6c1bdc7a2a
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SHA1
852b61e2ef007cf888d5a340015df0e5028021e2
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SHA256
3335a578cdf3b98c4929265186c993189fdf83943c8a1e093085e49a8611d16b
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SHA512
b478f1dd077ef30a50831400010a7d4f1d747f3d928ac1cb0cecd9693bd7924e2711da4ee5b9a5fa0d6c092a8e8b953ecaebb8634219786f7894f8132babb6ff
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SSDEEP
1536:26QFElP6n+gBQMOtEvwDpjQGYQbN/PKwNCWw6fm:26a+2OtEvwDpjtzY
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 2024-02-21_b443e2b4b7c9ad50ea520f6c1bdc7a2a_cryptolocker
Files
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2024-02-21_b443e2b4b7c9ad50ea520f6c1bdc7a2a_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