Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_f77359a4f3e5c940eeb3abc080454b4c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_f77359a4f3e5c940eeb3abc080454b4c_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-19_f77359a4f3e5c940eeb3abc080454b4c_cryptolocker
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Size
90KB
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MD5
f77359a4f3e5c940eeb3abc080454b4c
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SHA1
01a9a4a83171f56cae5eed56cdc4c987afe63ee4
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SHA256
2331a3d01922f2ed146d1e8dad02caf6066d6c9ed3d8e1a643d33fee7fb5b1d0
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SHA512
0fd03d92e70a75d5f3ad443d0220cfae9a4b322bfd609695a5f3c3ec1f3c42df46d7d7ef8af8f162c959199c3e56a6299f95422ac570d007f50c7a38ebc081ec
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwMgw8:V6a+pOtEvwDpjtzd
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 2024-02-19_f77359a4f3e5c940eeb3abc080454b4c_cryptolocker
Files
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2024-02-19_f77359a4f3e5c940eeb3abc080454b4c_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