Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_ef41c5f5de878e3aaad341eb728b88a1_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-03-27_ef41c5f5de878e3aaad341eb728b88a1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_ef41c5f5de878e3aaad341eb728b88a1_cryptolocker
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Size
39KB
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MD5
ef41c5f5de878e3aaad341eb728b88a1
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SHA1
7b0c3fc98e5203e992aeaacba7e4bad6234d9096
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SHA256
71812293f142ecabac43c02f23cdcb3e3eb4a43be4f02c3c7623f84d27a9a6c7
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SHA512
ecba6b3eb15e65b7e59186ec38a6f0f3a278aeecc0873d6591669117d031fbe6a931f682799ecac6b19d9bb2b75e343a195ca93a3fcbb24f898e9a9107ff7547
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6WaJIOc+UPPEkL7vd:YGzl5wjRQBBOsP1QMOtEvwDpjgarrkLh
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 2024-03-27_ef41c5f5de878e3aaad341eb728b88a1_cryptolocker
Files
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2024-03-27_ef41c5f5de878e3aaad341eb728b88a1_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