Static task
static1
Behavioral task
behavioral1
Sample
2024-03-25_8ef2295ed2b99960dbb38489d3c9dc1b_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-25_8ef2295ed2b99960dbb38489d3c9dc1b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-25_8ef2295ed2b99960dbb38489d3c9dc1b_cryptolocker
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Size
129KB
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MD5
8ef2295ed2b99960dbb38489d3c9dc1b
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SHA1
9dac4d13614522d1bf5ca39107dc83238e9c980d
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SHA256
3d2b97380460c4fa38d5a413843050d8547e542dd97993a3dee0dce47c840f2b
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SHA512
d836c5355cac4695bdcb4a86f546b4f4ef48be6829b4b29bb1423e2df2cd8ef8ef3b2c0ad6ae0d58a9c68cf61f12d7c67d4d7b91d920d08358f7a45da826ff18
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgp699GNtL1eog:V6a+pOtEvwDpjtzH
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 2024-03-25_8ef2295ed2b99960dbb38489d3c9dc1b_cryptolocker
Files
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2024-03-25_8ef2295ed2b99960dbb38489d3c9dc1b_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